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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We are seeking a Senior Laser Project Engineer to lead innovative engineering projects in advanced laser systems. In this role, you will provide technical leadership and subject matter expertise to design, develop, and deploy cutting-edge systems and components for scientific, defense, and industrial applications. You will work on projects that require diverse engineering expertise, including laser systems engineering, computational simulation, precision design, advanced manufacturing, prototype development, and rigorous testing. This is an opportunity to work on impactful projects that push the boundaries of engineering and technology in a collaborative, multidisciplinary environment. This position is in the Laser Systems Engineering & Operations (LSEO) Division, within the Engineering Directorate and support the National Ignition Facility and Photon Science (NIF&PS) Directorate. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: The Prime Contract Management Office (PCMO) Manager is responsible for managing multiple distinct contract management functions and leading all prime contract matters for the Laboratory. This position ensures effective contract operations, integration of services across organizations, compliance with the LLNS Prime Contract and federal regulations, and provides expert guidance to senior management. The Manager oversees key contract processes, reporting systems, and serves as the primary liaison with the Livermore Field Office (LFO), the Board of Governors, and LLNS LLC partners. This position is in the Director's office. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an Inertial Confinement Fusion (ICF) Chief Engineer to provide technical leadership, operational integration, and project engineering oversight for the ICF Science portfolio. This role is responsible for aligning scope, schedule, budget, and shot execution priorities across ICF, National Ignition Facility (NIF) Operations, and partner organizations to ensure successful delivery of program objectives. This position is in the Laser Systems Engineering & Operations (LSEO) Division within the Engineering Directorate. This position requires full-time on-site presence due to the nature of the work. You will Operate under consultative direction with substantial authority, using in-depth analysis and subject matter expertise in highly advanced concepts, to resolve a range of highly complex problems, independently determine strategies, modify approaches, and pursue actions that impact organizational operations or directions and achieve long-term goals. Direct integration activities across ICF Science, including shot scheduling, project engineering, budget tracking, and project status reporting. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Senior Storage System Software Developer on a team that researches, designs, develops, maintains, and integrates software and hardware solutions that underpin scalable storage services within the Livermore Computing high-performance computing center. In this role, you will apply software development experience and broad systems-level mastery to support production parallel file systems and archival storage systems: to include troubleshooting, debugging, assistance to system administration staff to isolate software defects on production systems, and independent software development to address challenging issues on large-scale systems. Additionally, this position includes opportunities to implement new software features in archival storage and file systems such as High-Performance Storage System (HPSS), Lustre, and ZFS. This position is in the Livermore Computing Division within the Computing Principal Associate Directorate. This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home up to two days per week. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have multiple openings for Security System Design and Configuration Specialists. You will support the Security and Protection (S&P) Program within the Security Organization. The S&P Program is responsible for managing the development, maintenance, and operations support of a physical security system at seven NNSA sites. The scope of work within the S&P Systems Engineering section will include providing technical and operational support for the Enterprise Assets Management (EAM) project, including coordination of physical security system equipment inventory, procurements, vendor and contract activities, distribution, obsolescence planning, and depot inventory support across NNSA enterprise sites. Responsibilities include developing CAD and fabrication drawings, maintaining system design files and configuration documentation for complex security systems, leading hardware distribution efforts, and coordinating with technical staff, customers, procurement personnel, vendors, and site stakeholders to ensure effective execution of project and operational objectives. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Postdoctoral Researcher to participate in research developing quantum devices utilizing superconducting and quantum materials for applications in quantum computing and quantum sensing. The research will also include a cross-division appointment with the Nuclear & Chemical Sciences (NACS) Division for studying the implementation of such detectors for use in axion dark matter detection experiments. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research to develop and characterize the performance of quantum amplifiers utilizing topological materials. You will also conduct research contributing to the design and testing of superconducting RF cavities. The position is in the Nanoscale, Surface, and Interface Science Group within the Materials for Emerging Applications and Extreme Conditions section of the Materials Science Division in the Physical and Life Sciences Directorate. This position requires full-time on-site presence due to the nature of the work. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We are seeking a Postdoctoral Research Staff Member to conduct research at the intersection of artificial intelligence (AI), machine learning (ML), and computational biology. The successful candidate will apply and adapt state-of-the-art AI/ML approaches to understand host-response dynamics in complex biological systems. Research will focus on integrating large-scale multiomic datasets, including bulk, single-cell, spatial, and multimodal data, from animal models and human cohorts to identify molecular programs associated with disease progression, immune responses, and biological resilience. The candidate will leverage modern machine learning approaches, including deep learning, self-supervised learning, and biological foundation models, to generate biologically meaningful insights from diverse datasets and develop predictive models that generalize across biological systems. This position is in the Integrative Multi-Omics Group and offers the opportunity to work under the guidance of senior scientists on high-dimensional biological data at scale in a collaborative, multidisciplinary environment. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an Access Management (AM) Administrator to support both PingAM and Active Directory Federated Services (ADFS) access management solutions in a private cloud environment. This role is responsible for maintaining the existing PingAM stack while assisting with the integration and adoption of ADFS as the new solution. Collaboration with cross-functional teams will be essential to implement and support identity and access management solutions, contribute to the modernization of infrastructure, and address technical challenges as they arise. This position is in the IT Solutions (ITS) Division within the Computing Directorate, supporting the NNSA Enterprise Secure Network (ESN) program. This position may offer a hybrid schedule, which includes the flexibility to work from home one or more days per week, after a probationary period. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Mechanical Technologists/Sr. Mechanical Technologist to support LLLNL's Independent Diagnostic Scoring System (LIDSS) team. Primary work activities include fabrication, assembly, maintenance, design and operating equipment used in the setup and deployment of the LLNL Independent Diagnostic Scoring System (LIDSS), which is a complex system used to capture and record neutron, hydrophone, and optics data to aid in delivery vehicle scoring and to help assess weapon performance as part of LLNL's mission for Stockpile Stewardship. Much of the testing is done at remote locations such as the Kwajalein Atoll, located in the Republic of Marshall Islands, as well as other locations including the Dugway Proving Grounds (Utah), the Broad Ocean Area, and Holloman Air Force Base (New Mexico). This position is in the Defense Technologies Engineering Division (DTED) within the Engineering Directorate, supporting operations within the Strategic Deterrence (SD) organization. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Facility Electrical Design Engineer, System Manager role. This work will take place on NIF and NIF support facilities within the National Ignition Facility & Photon Science (NIF&PS) Directorate, home to the world's most energetic laser. It is an exciting time to join the team that achieved fusion ignition in December 2022 (as well as multiple subsequent times), a historic moment in science, opening up new physics regimes and setting the stage for new fusion energy possibilities. You will be working closely with a team of project managers, engineers, designers, and technicians engaged in facilities projects and mission critical maintenance and operations of systems supporting NIF. You will also contribute to the design and development of new system upgrades to continually improve system performance and reliability. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for Machine Learning Research experts to join our team and advance the discipline as well as apply cutting edge tools and techniques to some of society's most important problems. You will work with or lead a multi-disciplinary team consisting of machine learning experts, data science practitioners, and domain scientists in areas ranging from fundamental research in machine learning, i.e., AI safety, robustness, uncertainty quantification, or interpretability to applied problems in fields such as high energy density physics, material science, predictive medicine, and treatment discovery. You will also have the opportunity develop and lead independent research thrust and engage with a variety of related research projects in parallel computing, data analysis and visualization, or applied mathematics. This position is in the Center for Applied Scientific Computing (CASC) Division within the Computing Directorate. Essential Duties Research, develop, implement, and evaluate new machine learning techniques for multiple applications in a collaborative scientific environment. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Staff Scientist to perform research, development, and application activities in support of Laboratory missions. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research in the development and application of high explosive models predicting detonation performance in response to complex stimuli. This position is in the Reaction Dynamics Group within the Energetic Materials & Design (EMD) section of the Materials Science Division supporting the Energetic Materials Center (EMC). This position may offer a hybrid schedule, which includes the flexibility to work from home one or more days per week, after a probationary period. The specifics of the hybrid schedule, including the exact number of days required in the office and virtual work options may vary based on the needs of the team and the organization. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Superblock Electrical Engineer to play a key role in advancing next‑generation weapons technologies in direct support of the nation's strategic deterrent. In this position, you will help mature critical technologies driving the design, installation, and integration of equipment and systems within nuclear facilities, with a focus on ensuring safe, robust, and compliant operation. You will join our Superblock Capabilities team working on groundbreaking projects at the intersection of facility engineering and nuclear weapon program needs. Your work will emphasize electrical design for equipment installation, power distribution, and associated control and monitoring systems, including the development of design packages, calculations, and documentation that support construction, startup, and operations. Our projects span the full lifecycle, from requirements development and conceptual layouts through detailed design, installation, commissioning, and sustainment, providing you with the opportunity to see your engineering solutions implemented in complex, real‑world environments. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Mechanical/Precision or Metrology Engineer to join our Manufacturing Engineering and Technology Development Group. You will apply precision engineering principles to contribute to and/or lead projects supporting stockpile stewardship programs. These efforts will include the planning and execution of strategies for quantifying the uncertainty of new and existing technologies ranging from additive manufacturing to dimensional metrology. You will become familiar with the ongoing priorities of the programs being supported to assist in developing proposals for future technology development that aids in the success of program objectives. Projects may involve requirements that are beyond commercially available capabilities and solutions may require modifications to commercial tools or development of advanced tools, sensors, and fabrication methods. When available technology is inadequate to meet current or future program needs, forward thinking will be essential for envisioning directions for technology development. This position is in the Material Engineering Division (MED), within the Engineering Directorate. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Lead Surveillance Engineer to lead technical surveillance activities for LLNL stockpile weapon systems and to provide Design Agency support to Production Agencies executing surveillance scope. This program is responsible for providing engineering and scientific subject matter expertise in aiding the Weapon Systems Groups in carrying out their Nuclear Weapon Annual Assessment requirements. This position is in the Weapon Technologies and Engineering (WTE) Program, in the Defense Technologies Engineering Division (DTED). Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We're looking for an Electric Utility Distribution Electrician/Lineman at Lawrence Livermore National Laboratory's Site 300 located in Tracy, California. You will perform a variety of specialized journey-level electrical functions including maintenance, operations, installation, repair, replacement, testing, troubleshooting, and commissioning activities on medium-voltage and high-voltage electric utility systems and equipment. This position is in the Electric Utility Division of the Infrastructure Maintenance & Utilities Department. This position requires full-time on-site presence due to the nature of the work. You will Perform journey-level electrical work. Perform maintenance, switching operations, installation, repair, replacement, testing, troubleshooting, and commissioning work on overhead pole-lines, transformers, switches and other electrical equipment used in the overhead distribution of electric power at the 15kV and 115kV voltage levels. Work with other craft personnel and provide technical guidance. Provide effective and timely customer service to clients and team members. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an experienced Power Grid Engineer Lead . You will lead system research on electrical power grid infrastructure analysis with a focus on grid resilience and participate in business development for the Cyber and Infrastructure Resilience (CIR) program in the Global Security (GS) Principal Associate Directorate. You will participate in collaborations with and travel to DOE headquarters and institutions such as national labs, utilities, and vendors in support of CIR's growing research portfolio in electric grid infrastructure for the Department of Energy (DOE)'s Grid Modernization Initiative and Department of Defense (DoD). This position is in the Computational Engineering Division (CED), within the Engineering Directorate. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have multiple openings for a Physics-Informed Machine Learning Specialist with a strong technical background in integrating artificial intelligence (AI) and machine learning (ML) methodologies with physics-based applications in engineering. You will combine existing AI/ML methodologies with state-of-the-art computational modeling and simulation capabilities on high performance computing (HPC) architectures to develop novel application areas within Lawrence Livermore National Laboratory's (LLNL) national security mission space. You will contribute to research and development in advanced simulation capabilities related to optimizing algorithms and models, surrogate model development, model validation, reliability, uncertainty quantification, and data engineering. You will work closely with other groups to support the missions of the Laboratory. You will work closely with multidisciplinary teams and programmatic customers to ensure application needs are met. These positions are in the Computational Engineering Division (CED), within the Engineering Directorate. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Senior AI Architect to lead the design, development, deployment, and operationalization of advanced generative AI applications and services that support mission and operational need within the National Ignition Facility. You will help translate emerging AI technologies into production-ready capabilities by building backend services, APIs, orchestration layers, and integration patterns that enable AI applications to interact with existing operations, technical, and knowledge-based data sources. This position is in the National Ignition Facility Computing (NIFC) Division within the Computing Directorate. This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home one or more days per week. This position will be filled at either the SES.3 or SES.4 level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. You will Lead the architecture, design, development, deployment,", "parental_leave_weeks": null, "non_birth_parent_leave_weeks": null, "parental_leave_weeks_source": null, "non_birth_parent_leave_weeks_source": null, "parental_leave_source_url": null, "pto_days": null, "unlimited_pto": false, "sabbatical_eligible": false, "family_friendly_score": 44, "benefit_verified": false, "benefit_last_verified": null, "hire_states_allowed": [], "state_eligibility_source": null, "state_eligibility_enriched_at": null, "llm_quality_pass_at": null, "seniority": "senior", "years_experience_min": 5, "years_experience_max": 9, "role_function": "engineering", "employer_industry": null, "employer_size": null, "quality_score": 55, "travel_pct": null, "requires_shift": null, "shift_type": "unknown", "shift_type_source": null, "weekend_work": "unknown", "weekend_work_source": null, "relocation_assistance_source": null, "contractor_w2": "unknown", "required_timezone": null, "fertility_family_building_benefits_source": null, "mental_health_support_source": null, "adoption_assistance_offered_source": null, "childcare_subsidy_source": null, "learning_budget_offered_source": null, "surrogacy_assistance_offered_source": null, "cover_letter_required": null, "cover_letter_required_source": null, "assessment_required": null, "assessment_required_source": null, "application_deadline": null, "application_deadline_source": null, "visa_sponsorship": false, "us_citizenship_required": false, "security_clearance": "none", "education_required": "masters", "roll_up_count": null, "roll_up_total_locations": null, "explanations": [] }, { "id": "e6259a401355ac836596ffa7bc4f1b7c", "title": "Standby Reliability Power Electrician", "employer_name": "Lawrence Livermore National Laboratory", "employer_slug": "llnl", "location_text": "Livermore, CA, United States", "country": "US", "employment_type": "contract", "remote_status": "unspecified", "remote_status_source": null, "remote_status_enriched_at": null, "days_in_office": null, "timezone_overlap_hours": 6, "salary_min": 53.01, "salary_max": 64.43, "salary_min_source": null, "salary_max_source": null, "salary_currency": "USD", "salary_type": "base_plus_commission", "salary_type_source": null, "salary_type_enriched_at": null, "salary_period": "hour", "base_salary_min": 53.01, "base_salary_max": 64.43, "salary_disclosed": true, "equity_included": false, "equity_included_source": null, "equity_type": [ "none" ], "k401_match": null, "match_401k_pct": null, "match_401k_pct_source": null, "k401_match_source_url": null, "k401_match_source_fields": [], "k401_contribution_source_url": null, "k401_contribution_source_fields": [], "profit_sharing": false, "bonus_offered": false, "mental_health_support": null, "childcare_subsidy": null, "fertility_family_building_benefits": null, "adoption_assistance_offered": null, "surrogacy_assistance_offered": null, "learning_budget_offered": null, "relocation_assistance": null, "top_startup_sources": [], "posted_at": "2026-06-10T03:52:15.000Z", "apply_url": "https://jobs.smartrecruiters.com/LLNL/3743990013481026-standby-reliability-power-electrician", "apply_url_verified": false, "ats": "smartrecruiters", "url_last_checked_alive": null, "removed_at": null, "description_excerpt": "Standby Reliability Power Electrician Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Standby Reliability Power Electrician . You will perform a variety of specialized journey level electrical functions including maintenance, inspections, operations, installations, repair, replacement, testing, troubleshooting, and commissioning activities on Automatic Transfer Switches (ATS) and building standby generator power systems. This position is in the Maintenance Production Division within the Infrastructure Maintenance and Utilities Department. This position requires working at Site 200 in Livermore, California and at Site 300 in Tracy, California. This position requires full-time on-site presence due to the nature of the work. You will Perform maintenance, inspections, operations, installation, repair, replacement, testing, troubleshooting, and commissioning on building standby generator power systems including automatic and manual transfer switches. Test, troubleshoot, and repair malfunctioning systems, apparatus, or components by using electrical test equipment (voltmeters, ohmmeters, insulation testers, etc.) and print reading skills. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Technical Supervisor/Senior Technical Supervisor. In this role, you will perform a complete range of both programmatic activities and administrative supervision in support of engineering operations. Primary work activities are conducted in the B131 High Bay facility, located at LLNL's main site and may involve periodic travel to other NNSA/DOE/DoD sites. The position is in the Defense Technologies Engineering Division (DTED) within the Engineering Directorate, supporting the Strategic Deterrence (SD) Program. This position will be filled at the appropriate level based on knowledge, skills, and related experience as assessed by the hiring team. Additional responsibilities, outlined below, may be assigned at the higher level. This position requires full-time on-site presence due to the nature of the work. 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Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Nuclear Facility Mechanical Cognizant Systems Engineer to provide engineering expertise to ensure continued operational readiness of DOE Hazard Category 2 and 3 nuclear facility building structures by: maintaining overall cognizance of the integrity of Hazard Category 2 and 3 assigned systems; providing system engineering support for Operations and Maintenance activities, such as facility modifications and equipment installations; and, technical support of line management safety responsibilities. You will often be involved in significant research and development (R&D) projects, applying your expertise and creating innovative solutions. This position will report programmatically to the Superblock and administratively to the Defense Technologies Engineering Division (DTED), within the Engineering Directorate. 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Procurement Policy Analysts also conduct compliance reviews, develop and manage procurement document templates, and serve as subject matter experts for wide range of procurements, including commercial products and services, construction, information technology, research and development, and custom fabrications, to name a few. Procurement Policy Analysts are part of a team that manages key components of the Laboratory's purchasing system. This position will report to the Policy Group Leader. You will Apply, interpret, and lead the implementation of procurement policies and procedures. 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Active Directory Administrator at Lawrence Livermore National Laboratory - Livermore, CA, United States - Active Directory Administrator Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an experienced Active Directory Administrator to help design, automate, secure, and support enterprise-wide Active Directory services in a highly regulated environment. This role is ideal for someone who enjoys combining hands-on operations, platform engineering, and security compliance to support mission-critical computing services. This position is in the Information Technology Solutions (ITSD) Division within the Computing Directorate. This position requires full-time on-site presence due to the nature of the work. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. You will Perform day-to-day operational support functions, including complex problem isolation and remediation, while exercising sound judgment and a moderate degree of independence. Contribute to the development, implementation, testing, and validation of security benchmarks (DISA STIG), including implementing monthly patching and vulnerability remediation. Troubleshoot, configure, and maintain Group

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Senior Laser Project Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Senior Laser Project Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We are seeking a Senior Laser Project Engineer to lead innovative engineering projects in advanced laser systems. In this role, you will provide technical leadership and subject matter expertise to design, develop, and deploy cutting-edge systems and components for scientific, defense, and industrial applications. You will work on projects that require diverse engineering expertise, including laser systems engineering, computational simulation, precision design, advanced manufacturing, prototype development, and rigorous testing. This is an opportunity to work on impactful projects that push the boundaries of engineering and technology in a collaborative, multidisciplinary environment. This position is in the Laser Systems Engineering & Operations (LSEO) Division, within the Engineering Directorate and support the National Ignition Facility and Photon Science (NIF&PS) Directorate. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. This position requires

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Prime Contract Management Office (PCMO) Manager at Lawrence Livermore National Laboratory - Livermore, CA, United States - Prime Contract Management Office (PCMO) Manager Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: The Prime Contract Management Office (PCMO) Manager is responsible for managing multiple distinct contract management functions and leading all prime contract matters for the Laboratory. This position ensures effective contract operations, integration of services across organizations, compliance with the LLNS Prime Contract and federal regulations, and provides expert guidance to senior management. The Manager oversees key contract processes, reporting systems, and serves as the primary liaison with the Livermore Field Office (LFO), the Board of Governors, and LLNS LLC partners. This position is in the Director's office. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. You Will Serve as the Laboratory lead for all prime contract matters, representing the Laboratory in routine and complex interactions with the Livermore Field Office (LFO) on correspondence, new contract requirements, data calls, and in

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Inertial Confinement Fusion Chief Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Inertial Confinement Fusion Chief Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an Inertial Confinement Fusion (ICF) Chief Engineer to provide technical leadership, operational integration, and project engineering oversight for the ICF Science portfolio. This role is responsible for aligning scope, schedule, budget, and shot execution priorities across ICF, National Ignition Facility (NIF) Operations, and partner organizations to ensure successful delivery of program objectives. This position is in the Laser Systems Engineering & Operations (LSEO) Division within the Engineering Directorate. This position requires full-time on-site presence due to the nature of the work. You will Operate under consultative direction with substantial authority, using in-depth analysis and subject matter expertise in highly advanced concepts, to resolve a range of highly complex problems, independently determine strategies, modify approaches, and pursue actions that impact organizational operations or directions and achieve long-term goals. Direct integration activities across ICF Science, including shot scheduling, project engineering, budget tracking, and project status reporting. Resolve highly complex execution issues

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Senior Storage System Software Developer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Senior Storage System Software Developer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Senior Storage System Software Developer on a team that researches, designs, develops, maintains, and integrates software and hardware solutions that underpin scalable storage services within the Livermore Computing high-performance computing center. In this role, you will apply software development experience and broad systems-level mastery to support production parallel file systems and archival storage systems: to include troubleshooting, debugging, assistance to system administration staff to isolate software defects on production systems, and independent software development to address challenging issues on large-scale systems. Additionally, this position includes opportunities to implement new software features in archival storage and file systems such as High-Performance Storage System (HPSS), Lustre, and ZFS. This position is in the Livermore Computing Division within the Computing Principal Associate Directorate. This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home up to two days per week. This position

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Security System Design and Configuration Specialist - Active Clearance Required at Lawrence Livermore National Laboratory - Livermore, CA, United States - Security System Design and Configuration Specialist - Active Clearance Required Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have multiple openings for Security System Design and Configuration Specialists. You will support the Security and Protection (S&P) Program within the Security Organization. The S&P Program is responsible for managing the development, maintenance, and operations support of a physical security system at seven NNSA sites. The scope of work within the S&P Systems Engineering section will include providing technical and operational support for the Enterprise Assets Management (EAM) project, including coordination of physical security system equipment inventory, procurements, vendor and contract activities, distribution, obsolescence planning, and depot inventory support across NNSA enterprise sites. Responsibilities include developing CAD and fabrication drawings, maintaining system design files and configuration documentation for complex security systems, leading hardware distribution efforts, and coordinating with technical staff, customers, procurement personnel, vendors, and site stakeholders to ensure effective execution of project and operational objectives. These positions are in the National Security Engineering Division (NSED) within the

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Quantum Device and Circuit Postdoctoral Researcher at Lawrence Livermore National Laboratory - Livermore, CA, United States - Quantum Device and Circuit Postdoctoral Researcher Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Postdoctoral Researcher to participate in research developing quantum devices utilizing superconducting and quantum materials for applications in quantum computing and quantum sensing. The research will also include a cross-division appointment with the Nuclear & Chemical Sciences (NACS) Division for studying the implementation of such detectors for use in axion dark matter detection experiments. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research to develop and characterize the performance of quantum amplifiers utilizing topological materials. You will also conduct research contributing to the design and testing of superconducting RF cavities. The position is in the Nanoscale, Surface, and Interface Science Group within the Materials for Emerging Applications and Extreme Conditions section of the Materials Science Division in the Physical and Life Sciences Directorate. This position requires full-time on-site presence due to the nature of the work. You will Design and conduct

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AI/ML Computational Biologist - Postdoctoral Researcher at Lawrence Livermore National Laboratory - Livermore, CA, United States - AI/ML Computational Biologist - Postdoctoral Researcher Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We are seeking a Postdoctoral Research Staff Member to conduct research at the intersection of artificial intelligence (AI), machine learning (ML), and computational biology. The successful candidate will apply and adapt state-of-the-art AI/ML approaches to understand host-response dynamics in complex biological systems. Research will focus on integrating large-scale multiomic datasets, including bulk, single-cell, spatial, and multimodal data, from animal models and human cohorts to identify molecular programs associated with disease progression, immune responses, and biological resilience. The candidate will leverage modern machine learning approaches, including deep learning, self-supervised learning, and biological foundation models, to generate biologically meaningful insights from diverse datasets and develop predictive models that generalize across biological systems. This position is in the Integrative Multi-Omics Group and offers the opportunity to work under the guidance of senior scientists on high-dimensional biological data at scale in a collaborative, multidisciplinary environment. This is a two-year term appointment with the possibility of extension to

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Access Management Administrator at Lawrence Livermore National Laboratory - Livermore, CA, United States - Access Management Administrator Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an Access Management (AM) Administrator to support both PingAM and Active Directory Federated Services (ADFS) access management solutions in a private cloud environment. This role is responsible for maintaining the existing PingAM stack while assisting with the integration and adoption of ADFS as the new solution. Collaboration with cross-functional teams will be essential to implement and support identity and access management solutions, contribute to the modernization of infrastructure, and address technical challenges as they arise. This position is in the IT Solutions (ITS) Division within the Computing Directorate, supporting the NNSA Enterprise Secure Network (ESN) program. This position may offer a hybrid schedule, which includes the flexibility to work from home one or more days per week, after a probationary period. The specifics of the hybrid schedule, including the exact number of days required in the office and virtual work options, may vary based on the needs of the team and

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Mechanical Technologist/Sr. Mechanical Technologist - LLNL Independent Diagnostic Scoring System (LIDSS) Group at Lawrence Livermore National Laboratory - Livermore, CA, United States - Mechanical Technologist/Sr. Mechanical Technologist - LLNL Independent Diagnostic Scoring System (LIDSS) Group Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Mechanical Technologists/Sr. Mechanical Technologist to support LLLNL's Independent Diagnostic Scoring System (LIDSS) team. Primary work activities include fabrication, assembly, maintenance, design and operating equipment used in the setup and deployment of the LLNL Independent Diagnostic Scoring System (LIDSS), which is a complex system used to capture and record neutron, hydrophone, and optics data to aid in delivery vehicle scoring and to help assess weapon performance as part of LLNL's mission for Stockpile Stewardship. Much of the testing is done at remote locations such as the Kwajalein Atoll, located in the Republic of Marshall Islands, as well as other locations including the Dugway Proving Grounds (Utah), the Broad Ocean Area, and Holloman Air Force Base (New Mexico). This position is in the Defense Technologies Engineering Division (DTED) within the Engineering Directorate, supporting operations within the Strategic Deterrence (SD) organization. This position requires

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Facility Electrical Design Engineer, System Manager at Lawrence Livermore National Laboratory - Livermore, CA, United States - Facility Electrical Design Engineer, System Manager Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Facility Electrical Design Engineer, System Manager role. This work will take place on NIF and NIF support facilities within the National Ignition Facility & Photon Science (NIF&PS) Directorate, home to the world's most energetic laser. It is an exciting time to join the team that achieved fusion ignition in December 2022 (as well as multiple subsequent times), a historic moment in science, opening up new physics regimes and setting the stage for new fusion energy possibilities. You will be working closely with a team of project managers, engineers, designers, and technicians engaged in facilities projects and mission critical maintenance and operations of systems supporting NIF. You will also contribute to the design and development of new system upgrades to continually improve system performance and reliability. Responsibilities will encompass the entire asset lifecycle from requirements development, design, vendor sourcing and fabrication, installation, commissioning, operations support, maintenance, refurbishment, and

", "datePosted": "2026-06-10T03:52:15.000Z", "employmentType": "CONTRACTOR", "identifier": { "@type": "PropertyValue", "name": "Lawrence Livermore National Laboratory", "value": "fe7de7eaad86839f17e5a0eaed9266e5" }, "hiringOrganization": { "@type": "Organization", "name": "Lawrence Livermore National Laboratory" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressRegion": "CA", "addressLocality": "Livermore" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 146340, "maxValue": 222564, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "Bachelors", "url": "https://fewerjobs.com/jobs/llnl/facility-electrical-design-engineer-system-manager-fe7de7ea" } }, { "@type": "ListItem", "position": 12, "url": "https://fewerjobs.com/jobs/llnl/machine-learning-research-engineer-fc875ac8", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Machine Learning Research Engineer", "description": "

Machine Learning Research Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Machine Learning Research Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for Machine Learning Research experts to join our team and advance the discipline as well as apply cutting edge tools and techniques to some of society's most important problems. You will work with or lead a multi-disciplinary team consisting of machine learning experts, data science practitioners, and domain scientists in areas ranging from fundamental research in machine learning, i.e., AI safety, robustness, uncertainty quantification, or interpretability to applied problems in fields such as high energy density physics, material science, predictive medicine, and treatment discovery. You will also have the opportunity develop and lead independent research thrust and engage with a variety of related research projects in parallel computing, data analysis and visualization, or applied mathematics. This position is in the Center for Applied Scientific Computing (CASC) Division within the Computing Directorate. Essential Duties Research, develop, implement, and evaluate new machine learning techniques for multiple applications in a collaborative scientific environment. Adapt

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High Explosive Modeler - Staff Scientist at Lawrence Livermore National Laboratory - Livermore, CA, United States - High Explosive Modeler - Staff Scientist Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Staff Scientist to perform research, development, and application activities in support of Laboratory missions. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research in the development and application of high explosive models predicting detonation performance in response to complex stimuli. This position is in the Reaction Dynamics Group within the Energetic Materials & Design (EMD) section of the Materials Science Division supporting the Energetic Materials Center (EMC). This position may offer a hybrid schedule, which includes the flexibility to work from home one or more days per week, after a probationary period. The specifics of the hybrid schedule, including the exact number of days required in the office and virtual work options may vary based on the needs of the team and the organization. This position will be filled at either level based on knowledge and related experience as assessed

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Superblock Electrical Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Superblock Electrical Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Superblock Electrical Engineer to play a key role in advancing next‑generation weapons technologies in direct support of the nation's strategic deterrent. In this position, you will help mature critical technologies driving the design, installation, and integration of equipment and systems within nuclear facilities, with a focus on ensuring safe, robust, and compliant operation. You will join our Superblock Capabilities team working on groundbreaking projects at the intersection of facility engineering and nuclear weapon program needs. Your work will emphasize electrical design for equipment installation, power distribution, and associated control and monitoring systems, including the development of design packages, calculations, and documentation that support construction, startup, and operations. Our projects span the full lifecycle, from requirements development and conceptual layouts through detailed design, installation, commissioning, and sustainment, providing you with the opportunity to see your engineering solutions implemented in complex, real‑world environments. This position is in the Defense Technologies Engineering Division

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Precision / Metrology Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Precision / Metrology Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Mechanical/Precision or Metrology Engineer to join our Manufacturing Engineering and Technology Development Group. You will apply precision engineering principles to contribute to and/or lead projects supporting stockpile stewardship programs. These efforts will include the planning and execution of strategies for quantifying the uncertainty of new and existing technologies ranging from additive manufacturing to dimensional metrology. You will become familiar with the ongoing priorities of the programs being supported to assist in developing proposals for future technology development that aids in the success of program objectives. Projects may involve requirements that are beyond commercially available capabilities and solutions may require modifications to commercial tools or development of advanced tools, sensors, and fabrication methods. When available technology is inadequate to meet current or future program needs, forward thinking will be essential for envisioning directions for technology development. This position is in the Material Engineering Division (MED), within the Engineering Directorate. This

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Lead Surveillance Engineer- Active Security Clearance Required at Lawrence Livermore National Laboratory - Livermore, CA, United States - Lead Surveillance Engineer- Active Security Clearance Required Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Lead Surveillance Engineer to lead technical surveillance activities for LLNL stockpile weapon systems and to provide Design Agency support to Production Agencies executing surveillance scope. This program is responsible for providing engineering and scientific subject matter expertise in aiding the Weapon Systems Groups in carrying out their Nuclear Weapon Annual Assessment requirements. This position is in the Weapon Technologies and Engineering (WTE) Program, in the Defense Technologies Engineering Division (DTED). Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. You will Serve as a technical contact for the Surveillance Program

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Electric Utility Distribution Electrician/Lineman (Site 300) at Lawrence Livermore National Laboratory - Tracy, CA, United States - Electric Utility Distribution Electrician/Lineman (Site 300) Tracy, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We're looking for an Electric Utility Distribution Electrician/Lineman at Lawrence Livermore National Laboratory's Site 300 located in Tracy, California. You will perform a variety of specialized journey-level electrical functions including maintenance, operations, installation, repair, replacement, testing, troubleshooting, and commissioning activities on medium-voltage and high-voltage electric utility systems and equipment. This position is in the Electric Utility Division of the Infrastructure Maintenance & Utilities Department. This position requires full-time on-site presence due to the nature of the work. You will Perform journey-level electrical work. Perform maintenance, switching operations, installation, repair, replacement, testing, troubleshooting, and commissioning work on overhead pole-lines, transformers, switches and other electrical equipment used in the overhead distribution of electric power at the 15kV and 115kV voltage levels. Work with other craft personnel and provide technical guidance. Provide effective and timely customer service to clients and team members. Prepare and deliver reports; fill out preventative maintenance requests, deficiency reports, and work orders

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Power Grid Engineer - Lead at Lawrence Livermore National Laboratory - Livermore, CA, United States - Power Grid Engineer - Lead Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for an experienced Power Grid Engineer Lead . You will lead system research on electrical power grid infrastructure analysis with a focus on grid resilience and participate in business development for the Cyber and Infrastructure Resilience (CIR) program in the Global Security (GS) Principal Associate Directorate. You will participate in collaborations with and travel to DOE headquarters and institutions such as national labs, utilities, and vendors in support of CIR's growing research portfolio in electric grid infrastructure for the Department of Energy (DOE)'s Grid Modernization Initiative and Department of Defense (DoD). This position is in the Computational Engineering Division (CED), within the Engineering Directorate. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the flexibility to work from home one or more days per week. This position will be filled at either level based on knowledge and related experience as

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Physics-Informed Machine Learning Specialist at Lawrence Livermore National Laboratory - Livermore, CA, United States - Physics-Informed Machine Learning Specialist Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have multiple openings for a Physics-Informed Machine Learning Specialist with a strong technical background in integrating artificial intelligence (AI) and machine learning (ML) methodologies with physics-based applications in engineering. You will combine existing AI/ML methodologies with state-of-the-art computational modeling and simulation capabilities on high performance computing (HPC) architectures to develop novel application areas within Lawrence Livermore National Laboratory's (LLNL) national security mission space. You will contribute to research and development in advanced simulation capabilities related to optimizing algorithms and models, surrogate model development, model validation, reliability, uncertainty quantification, and data engineering. You will work closely with other groups to support the missions of the Laboratory. You will work closely with multidisciplinary teams and programmatic customers to ensure application needs are met. These positions are in the Computational Engineering Division (CED), within the Engineering Directorate. Depending on your assignment, this position may offer a hybrid schedule, blending in-person and virtual presence. You may have the

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Senior AI Architect at Lawrence Livermore National Laboratory - Livermore, CA, United States - Senior AI Architect Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Senior AI Architect to lead the design, development, deployment, and operationalization of advanced generative AI applications and services that support mission and operational need within the National Ignition Facility. You will help translate emerging AI technologies into production-ready capabilities by building backend services, APIs, orchestration layers, and integration patterns that enable AI applications to interact with existing operations, technical, and knowledge-based data sources. This position is in the National Ignition Facility Computing (NIFC) Division within the Computing Directorate. This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home one or more days per week. This position will be filled at either the SES.3 or SES.4 level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. You will Lead the architecture, design, development, deployment,

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Standby Reliability Power Electrician at Lawrence Livermore National Laboratory - Livermore, CA, United States - Standby Reliability Power Electrician Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Standby Reliability Power Electrician . You will perform a variety of specialized journey level electrical functions including maintenance, inspections, operations, installations, repair, replacement, testing, troubleshooting, and commissioning activities on Automatic Transfer Switches (ATS) and building standby generator power systems. This position is in the Maintenance Production Division within the Infrastructure Maintenance and Utilities Department. This position requires working at Site 200 in Livermore, California and at Site 300 in Tracy, California. This position requires full-time on-site presence due to the nature of the work. You will Perform maintenance, inspections, operations, installation, repair, replacement, testing, troubleshooting, and commissioning on building standby generator power systems including automatic and manual transfer switches. Test, troubleshoot, and repair malfunctioning systems, apparatus, or components by using electrical test equipment (voltmeters, ohmmeters, insulation testers, etc.) and print reading skills. Follow all national, local, and Laboratory safety procedures and policies including lockout/tagout (LOTO), selecting and using appropriate

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Technical Supervisor/Senior Technical Supervisor - Active Security Clearance Required at Lawrence Livermore National Laboratory - Livermore, CA, United States - Technical Supervisor/Senior Technical Supervisor - Active Security Clearance Required Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Technical Supervisor/Senior Technical Supervisor. In this role, you will perform a complete range of both programmatic activities and administrative supervision in support of engineering operations. Primary work activities are conducted in the B131 High Bay facility, located at LLNL's main site and may involve periodic travel to other NNSA/DOE/DoD sites. The position is in the Defense Technologies Engineering Division (DTED) within the Engineering Directorate, supporting the Strategic Deterrence (SD) Program. This position will be filled at the appropriate level based on knowledge, skills, and related experience as assessed by the hiring team. Additional responsibilities, outlined below, may be assigned at the higher level. This position requires full-time on-site presence due to the nature of the work. In this role you will Lead and provide technical and direct administrative supervision and oversight of work center/teams in mechanical, electronics, and operations areas, and other matrixed support

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Nuclear Facility Mechanical Cognizant Systems Engineer at Lawrence Livermore National Laboratory - Livermore, CA, United States - Nuclear Facility Mechanical Cognizant Systems Engineer Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Nuclear Facility Mechanical Cognizant Systems Engineer to provide engineering expertise to ensure continued operational readiness of DOE Hazard Category 2 and 3 nuclear facility building structures by: maintaining overall cognizance of the integrity of Hazard Category 2 and 3 assigned systems; providing system engineering support for Operations and Maintenance activities, such as facility modifications and equipment installations; and, technical support of line management safety responsibilities. You will often be involved in significant research and development (R&D) projects, applying your expertise and creating innovative solutions. This position will report programmatically to the Superblock and administratively to the Defense Technologies Engineering Division (DTED), within the Engineering Directorate. This position may offer a hybrid schedule, which includes the flexibility to work from home up to one day per week, after a probationary period. The specifics of the hybrid schedule, including the exact number of days required in the office and

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Procurement Policy Analyst at Lawrence Livermore National Laboratory - Livermore, CA, United States - Procurement Policy Analyst Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: The Policy Group of the Procurement Division has an opening for a Procurement Policy Analyst . The Policy Group develops policies and provides oversight in support of approximately $1 billion in annual procurement spend at LLNL. Procurement Policy Analysts provide advice and guidance to contracting officials, research and interpret statutes, regulations and prime contract requirements to apply to procurement policies and specific procurements. Procurement Policy Analysts also conduct compliance reviews, develop and manage procurement document templates, and serve as subject matter experts for wide range of procurements, including commercial products and services, construction, information technology, research and development, and custom fabrications, to name a few. Procurement Policy Analysts are part of a team that manages key components of the Laboratory's purchasing system. This position will report to the Policy Group Leader. You will Apply, interpret, and lead the implementation of procurement policies and procedures. Serve as a senior advisor providing authoritative guidance to contracting officials on

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