Material Security jobs

Metallographer/Fractographer - 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 an experienced Materials Scientist with experience in metallography and/or fractography. The successful candidate will perform a range of moderate to complex work in sample preparation, microscopy, materials characterization, and failure analysis in support of multiple LLNL programs and principal investigators. Work includes characterizing a wide variety of materials and may involve hazardous materials, including radioactive materials, beryllium, and lead. The role supports timely delivery of high-quality results, clear documentation, and strong customer engagement within a collaborative R&D environment. This position is in Materials Characterization Group within the Materials Science Division (MSD). You will: Perform moderately complex to complex metallography, fractography, and materials characterization, including sample sectioning, mounting, grinding, and polishing, macro- and micro-hardness testing, optical microscopy, and scanning electron microscopy (SEM), including Electron Backscatter Diffraction (EBSD) and Energy-dispersive X-ray spectroscopy (EDS), Wavelength Dispersive X-ray Spectroscopy (WDS) as needed Independently develop methods for preparing and analyzing one-of-a-kind samples, including hazardous and

Vault Operator Riyadh, Saudi Arabia We are looking for a detail-oriented Vault Operator to ensure secure handling and management of sensitive materials. Join us in maintaining strict access control and compliance with security protocols while supporting efficient vault operations.

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

Mesoscale Modeling – 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 conduct computational research in the area of mesoscopic modeling of interface thermodynamics and kinetics, as well as associated microstructure evolution of materials, focusing on (electro)chemical and/or (electro)chemo-mechanical degradation mechanisms. You will be part of an interdisciplinary team of computational and experimental materials scientists utilizing world class computational and experimental research facilities to study the surfaces, interfaces, and microstructures of materials for structural and/or energy applications. This role will actively participate in the research and development of mesoscale computational models and codes for investigating mechanisms and simulating coupled interfacial processes in materials, including metals and metal oxides. This position is in the Computational Materials Science Group of the Materials Science Division. fundamental and applied research in the thermodynamics and kinetics of surface/interface phenomena and associated microstructure evolution of metals and/or metal oxides. Develop integrated modeling and simulation capabilities for simulating concurrent physical, chemical, and materials kinetic

Temp-Warehouse Associate Wilmington, OH, United States POSITION SUMMARY The Warehouse Associate handles receipts from carriers, unpacks and checks the condition and content of deliveries against purchase orders and packing slips, and distributes materials to end users. This individual will coordinate corrections of shipment errors through Purchasing. Other duties may be assigned by the Manager. MAJOR RESPONSIBILITIES Ensuring the security, tracking, and accountability of materials and goods required for inventory control of controlled and non-controlled items. Data input into the SAP system for receiving / shipping of controlled /non-controlled and DEA Controlled Materials, quarantining materials, and transferring material to and from Manufacturing into released materials and shipments. Physical and administrative tasks involved in the shipping, receiving, storage, and distribution of materials for all departments. Maintain adherence to established protocols and applicable SOPs for shipping / receiving, and recognize and correct deviations from those protocols and procedures. Ensuring all cGMP material receipts are handled in accordance with applicable FDA/DEA and cGMP procedures and properly segregated in the warehouse. Maintaining security and tracking of all controlled substance and regulated materials receipts and / or shipments. Ensuring all receipts, transfers, and shipments are promptly entered into SAP in accordance with applicable standard operating procedures. Coordinating with end users and vendors for returned shipments. Performing accurate Cycle Counts and investigations into errors that are found. QUALIFICATIONS Excellent analytical, verbal, written, and interpersonal skills required. Must be extremely service and internal customer oriented. Must be able to effectively prioritize and manage multiple tasks. Must be a

Shipping & Receiving Coordinator (Part-time) 217 Smith St, Middletown, CT 06457, USA Shipping & Receiving Coordinator (Part-time) 217 Smith St, Middletown, CT 06457, USA Posted Wednesday, March 25, 2026 Shipping and Receiving Coordinator (Part-Time) Precision Fuzing and Sensors is actively hiring for a Shipping and Receiving Coordinator in Middletown, CT. Responsibilities Performs a variety of Shipping and Receiving related duties within facility. Prioritizes, packages and prepares outgoing shipments. Receives, verifies and transfers material to Receiving inspection. Load and unload trucks Lifts heavy objects by hand or with material moving equipment. Loads and unloads materials onto or from pallets, trays, racks and shelves by hand Must be able to lift and negotiate up to 60 pounds Perform final packaging of various shipments. Palletize, secure, wrap freight as required Perform shipment planning and create Bills of Lading Coordinate pickup & deliveries with Freight Forwarders/carriers Identify, package, and certify hazardous materials for movement via all modes Follow ITAR and international regulations on export control Perform Vehicle inspections on outbound munitions Receive and count inbound materials Identify/ report damage, overages and shortages on inbound materials Enter material data into company operating system (WDS). Utilize Microsoft office suite (Excel, Word, Outlook, Access) Identify/follow security procedures for classified/confidential materials Qualifications High School Diploma or equivalent required 2-3 years of related experience required. Must be cleared as Employee Possessor by Bureau of Alcohol, Tobacco and Firearms as required by the Safe Explosives Act. Must have ability to be certified for fork lift training when/if required Must be

Material Handler - Lexington Location Lexington, TN, United States Company Description: Job Description: How will you make a difference? As a Material Handler, you will follow specified work instructions, loads, unloads, and moves material within or near plant, yard, or work site by performing essential duties and responsibilities. You will continually look for ways to improve our production processes and make Safety your #1 priority every day. What do we want to know about you? High School Graduate or GED. 1+ years of assembly experience in a manufacturing/industrial environment. Must possess the ability to use tools and equipment that are needed to perform the assembly operations in an industrial setting. Must have good listening and communication skills. Able to work well with others and to be a good team player. What will your typical day look like? Reads work order or follows oral instructions to ascertain materials or containers to be moved. Kanban movement. Open and closes containers. Loads and unloads materials onto or from pallets, trays, racks, and shelves by hand. Loads materials into vehicles and installs strapping, bracing, or padding to prevent shifting or damage in transit. Conveys materials from storage or work sites to designated area. Secures materials from storage or work sites to designated area. Counts, weighs, and records number of units of materials moves or handled to stock requisition or Kanban record. Attaches identifying tags or labels to materials or marks information containers. Stacks or assembles materials into bundles and bands together. Removes samples of

Administrative and Facilities Coordinator Middletown, RI, US Basic Qualifications High School Diploma or the equivalent is required. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Key Responsibilities: Office and Facility Operations Receives, inspects, and logs incoming materials and deliveries; coordinates with engineering staff to ensure proper disposition. Packs and prepares materials for outbound shipment in support of direct program activities. Processes and tracks shipping requests, coordinating with freight carriers and internal stakeholders. Maintains and restocks office supplies, breakroom consumables, and general facility items to support daily operations. Manages the on-site stockroom, including inventory tracking, organization, and control of parts and materials. Escorts visitors and coordinates with the Facility Security Officer (FSO) to ensure compliance with site access requirements. Conducts routine inspections of safety equipment (AED, fire extinguishers) and maintains associated records. Serves as the primary point of contact for facilities issues, IT support coordination, and outside vendors. Travel and Expense Management Coordinates travel arrangements for

Metallographer Technologist/Senior Metallographer Technologist 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 Metallographer Tech/Sr. Tech (Mechanical Technologist/Senior Technologist) in the Materials and Non-Destructive Evaluation Section. You will support ongoing programmatic activities independently, and you will work with engineers, scientists, and technical staff to provide technical support for characterizing a wide variety of materials using optical microscopy, established surface preparation techniques, and measurement of microstructural features. Tasks may include, but are not limited to, sample preparation, digital optical microscopy, hardness testing, and other techniques for a variety of metal alloys and other materials. This position is in the Materials Engineering Division (MED) within the Engineering 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 Provide general technical support by applying fundamental

Materials Manager, Power & Cooling (PAC) Austin, Texas, USA AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own Power & Cooling (PAC) team is seeking a results-oriented individual with strong business judgement skills and experience working with internal and external stakeholders to own material planning for Data Center Power & Cooling Equipment. Our Material Planning Managers are high-energy self-starters that are excited to work across different functions to deliver power and cooling equipment to our data centers globally. As a member of the Power and Cooling Supply Chain Management Team, you will manage the Americas materials and orders supporting AWS Data Center build projects. This role's primary responsibility is to

Director, Corporate and Securities Counsel Thornton, CO Position Overview: Solid Power is seeking a Director, Corporate and Securities Counsel to join our talented team. Solid Power is a publicly-traded company with a dynamic, collaborative team environment. Reporting to our head of legal, this role is ideal for a high-performing attorney with 3-6+ years of corporate and securities experience who is eager to expand their impact. As a key member of our lean, high-performing legal team, this position will provide practical, business-oriented legal advice across a wide range of matters. This role will focus on securities and corporate governance work as well as broader commercial and operational legal needs. This is an individual contributor role with significant exposure to senior leadership and cross-functional stakeholders. Job Duties: Securities and Corporate Governance - Lead or support preparation and review of SEC filings, including Forms 10-K, 10-Q, and 8-K and proxy statements. - Advise on public company and corporate securities law matters and related compliance, including SEC reporting, disclosure controls, Nasdaq compliance, and public disclosures. - Support preparation for Board of Directors, Board committee, and stockholder meetings, including preparation of materials, resolutions, and minutes. - Monitor and advise on developments in securities laws and regulations, Nasdaq rules, proxy advisor guidance, and developments, and corporate governance trends. Commercial Matters and Cross-Functional Support - Provide day-to-day, pragmatic counsel and advice to internal stakeholders regarding various and broad-ranging legal matters. - Draft, review, and negotiate a variety of commercial agreements, including NDAs, material transfer agreements, and other

Sr. Manager, Email Security Engineering Remote, San Francisco, CA, USA Material Security was founded to protect the world's most sensitive data, starting with the most vulnerable point of entry: email. As a Senior Engineering Manager for Email Security, you will lead the team responsible for our flagship product. Our customers-ranging from the Fortune 500 to global nonprofits-rely on us to stop sophisticated attacks that bypass traditional defenses. You will join at a pivotal time to scale our distributed systems, mentor a high-performing team of engineers, and partner with leadership to define the future of email security. If you thrive in high-stakes environments and love building robust platforms that solve real-world problems, we want to talk to you. Responsibilities - Lead and scale a team of high-performing engineers, providing mentorship and career development. - Own the delivery and execution of the Email Security roadmap, ensuring high velocity without compromising on quality or reliability. - Drive architectural decisions for complex, high-throughput distributed systems and platforms. - Partner cross-functionally with Product and Security teams to align technical strategy with customer needs. - Foster a culture of operational excellence, overseeing oncall rotations, incident response, and system health. What We're Looking For - Extensive experience as a strong IC in distributed systems or backend infrastructure, with a proven track record of transitioning into successful engineering management. - Experience managing teams of engineers in a high-scale, high-growth environment. - Strong product sense and the ability to translate technical constraints into product tradeoffs. - Excellent communication skills

OT Cybersecurity Engineer Su Zhou Shi, Jiang Su Sheng, China Company Description: Continental develops pioneering technologies and services for sustainable and connected mobility of people and their goods. Founded in 1871, the technology company offers safe, efficient, intelligent and affordable solutions for vehicles, machines, traffic and transportation. In 2022, Continental generated sales of €39.4 billion and currently employs around 200,000 people in 57 countries and markets. The ContiTech group sector develops and manufactures, for example, cross-material, environmentally friendly and intelligent products and systems for the automotive industry, railway engineering, mining, agriculture and other key industries. Guided by the vision of “smart and sustainable solutions beyond rubber,” the group sector draws on its long-standing knowledge of the industry and materials to open up new business opportunities by combining various materials with electronic components and individual services. Job Description: The OT Cybersecurity Engineer is responsible for ensuring the secure operation of Operational Technology (OT) environments within the organization. This role focuses on designing, implementing, and maintaining cybersecurity measures to protect OT assets, collaborating with stakeholders, and supporting incident response and risk mitigation strategies. Connectivity Strategy Implementation: Adapt and execute Group Sector Cyber-Security strategies within IAPAC factories to establish secure and practical connection standards for edge devices and cloud/data centers, ensuring alignment with local operational realities. Legacy System Modernization: Design and support deployment of protocol conversion gateways or physical isolation solutions for brownfield assets that do not support modern security protocols, enabling secure digital integration. Standardization of Interface: Define and maintain unified interface

Material Handler Greenville, SC, United States Company Description: Job Description: Who will you be working with? This position is located in our small, but growing, manufacturing and overhaul/repair facility located in Greenville. We primarily manufacture and overhaul components for the transit industry (subway and commuter rail). We have been in operation for over 50 years and offer fantastic benefits and stable work environment . How will you make a difference? As a member of Transtech, you will be Responsible for loads, unloads, and moves materials within or near manufacturing facility. Essential Duties and Responsibilities Reads work order or follows oral instructions to ascertain materials or containers to be moved. Opens and closes containers. Loads and unloads materials onto or from pallets, trays, racks, and shelves by hand. Loads materials into vehicles and installs strapping, bracing, or padding to prevent shifting or damage in transit. Conveys materials from storage to designated area. Secures materials from storage to designated area. Counts, weighs, and records number of units of materials moves or handled to stock requisition or Kanban record. Attaches identifying tags or labels to materials or marks information containers. Stacks or assembles materials into bundles and bands together. Drives industrial lift trucks, electric carts, etc. Assembles crates or boxes to contain products such as machines or vehicles. Cleans work area, spillage, and equipment as required. Education/Work Experience Requirements High school degree or 1-3 years of equivalent experience in a related field. Basic math, reading and writing skills. Computer skills, including ERP systems

Materials Manager (Planning and Inventory) Farmingdale, NY, US Position Description At a Glance Legrand has an exciting opportunity for a Materials Manager (Planning and Inventory) to join the Data Center Power & Control Team in Farmingdale, NY . The Materials Manager is responsible for overseeing the end-to-end flow of materials, production scheduling, and inventory control to ensure manufacturing efficiency and on-time customer delivery. What Will You Do? Plan, organize and execute activities related to planning and inventory control functions to ensure production schedules align with material availability, capacity and labor to meet customer demand Maintains accurate inventory records, sets safety stock levels, and implements cycle count programs to minimize excess or obsolete inventory Develop forecasts for raw material needs by considering purchases, production rates, and maintenance schedules Apply lean manufacturing principles to manage inventory levels and reduce waste Ensure the proper storage of materials using orderly, secure and systematic methods for prompt location and accurate inventory levels Lead, manage and participate in physical inventories Manage flow of raw materials and finished goods Manage the documentation of transactions and develop inventory systems to maximize accuracy and efficiency Ensure adherence to company policies, procedures, and standard work practices Ensure a smooth transition of priorities and daily activities between shifts Support team response to changing conditions such as equipment issues, sta

Product Marketing Intern Austin, Texas, United States of America Embrace the role of Thales as a Product Marketing Intern! Collaborate with experts to modernize data security, create engaging marketing materials, and experiment with AI tools. Gain hands-on experience in market research, campaign support, and digital marketing while shaping the future of digital security. Join us in Austin and make an impact!

Materials & Process Engineer - Composites Marion, VA, US Basic Qualifications Requires a Bachelor's degree in Mechanical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred, CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Make the world's most advanced Radomes even smarter! As a Materials & Process Engineer - Composites (Sr Mech Engr) for the ACS in Marion VA, you'll be a member of our M&P dept., a cross functional team responsible for: Support Production Program root cause investigations relating to materials and processes, and recommend solutions Support Development Program qualification testing, including writing test plans, supporting on site testing, and writing test reports Support Internal Research and Development projects Understand and interpret the technical, organizational and process aspects of the tasks assigned and relate them to the technical needs of the overall project or organization We encourage you to apply if you have any of these preferred skills or experiences: Experience with polymer

Senior Manufacturing Planning/Scheduling Specialist Pittsfield, MA, US Basic Qualifications Bachelor's degree or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Imagine a world-class engineering environment. Now add a team of exceptional talent along with technologies that are so advanced they're often classified. That's what you'll find at General Dynamics Mission Systems. Here you'll be part of an amazing team as they schedule and build the products that help our service members, intelligence analysts and first responders keep our nation safe.As a Senior Manufacturing Planning and Scheduling Specialist, you'll utilize your skills and talents to represent the production and material planning function on cross functional teams. Essentially, you'll compile and monitor monthly production schedules, create complex material structures in the material planning tool and identify process flow improvements and implement. You'll also prepare labor and material forecasts as requested and interface periodically with supply chain or suppliers on delivery issues and problem resolution. What you'll experience: Technologie

Material Estimating Pricing Analyst 3 Locations RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: None TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies. Northrop Grumman Defense Systems is looking for you to join our team as an Material Estimating Pricing Analyst supporting our Material Estimating team. The preferred location for this role is Huntsville, AL but can be worked out of

Material Controller - Plate Yard North Kingstown, RI, US Overview General Dynamics Electric Boat, the nation's premier designer and builder in nuclear submarines, is seeking a Material Controller for the Plate Yard. Benefits: Medical, Dental, Vision Prescription Coverage Health and Wellness Programs 401K Commuter/Van Services Paid Vacation and Holidays Paid Training Shift Differential for 2nd and 3rd Shift Professional Development and Advancement Opportunities The Material Controller for the Plate Yard will be required to receive, identify, locate, retrieve and sort materials. Responsible for tallying types and quantities of items against receiving reports, material move tags, packing slips and shipping documents Locate material according to size, shape, weight or stock number and palletize material securely to pallet boxes, etc Will be required to operate the rotary (15k) lift Will be required to safely burn shapes material with a torch (Oxy Torch) The individual will be required to work outside in all types of weather conditions This position requires work to be performed outside; involves adverse weather conditions (heat/cold/snow/rain/wind, etc.) This position is located at the Quonset Point facility in North Kingstown, RI location. Qualifications Required: High school diploma or equivalent or 2 plus years of related technical experience 1 plus years of Material Control experience Previous Forklift experience Must have a valid driver's license and be able to timely obtain a license for electric, propane or diesel fork lifts wit

Material Coordinator Chandler, AZ Requisition ID: 294262 Relocation Authorized: Telework Type: Work Location: Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Differentiated by the quality of our people and our relentless drive to deliver the most successful outcomes, we align our capabilities to our customers' objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span from initial planning and investment, through start-up and operations. Core to Bechtel is our Vision, Values and Commitments. They are what we believe, what customers can expect, and how we deliver. Learn more about our extraordinary teams building inspiring projects in our Impact Report. Job Summary: In this role, you will support material planning and/or material coordination for a small to medium project site. Planning activities will include clear identification of required materials, and details for how they will be stored and shipped. Coordination activities will include reporting of material work package statuses for installation. Your efforts will support adequate and accurate materials and e

Dislocation Analysis Computational Materials Science – 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 in the field of modeling of X-ray scattering for dislocation analysis in metals. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research to model and simulate interactions between high-energy X-rays and crystalline defects in advanced metallic alloy materials. This role includes performing simulations of dislocation networks under various conditions, developing models of X-ray scattering associated with these microstructures, and developing new methods to quantitatively interpret experimental data. This position is in the Metallurgy and Advanced Microscopy group within the Materials Science Division. You will Develop and validate a multiscale simulation framework for virtual X-ray diffraction in plastically deformed alloys. Implement the framework in parallel simulation codes intended to run on LLNL supercomputers. Design and conduct complex molecular and dislocation dynamic simulations to investigate deformation mechanisms in FCC and BCC alloys. Develop a machine-learning based methodology to

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

Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst/Engineer Los Angeles About the Company General Matter is enriching uranium in America. Our mission is to restore our country's ability to make nuclear fuel. Our fuel will help power AI, manufacturing, and other critical industries. It will power our next generation of reactors. Ultimately, it will power our national ambitions. We were incubated by Founders Fund, like Anduril and Palantir before us, and we are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability and transparency. About This Role We are seeking a detail-oriented Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst to join our team. In this critical role, you will ensure compliance with nuclear safeguards regulations, develop and implement MC&A programs, and support operations by maintaining accurate material control and inventory tracking at a nuclear fuel cycle facility Responsibilities: - Develop, implement, and maintain MC&A programs to ensure compliance with NRC, DOE, and international safeguards regulations. - Monitor, evaluate, and report on nuclear material balances, inventories, and movements to ensure accountability and regulatory compliance. - Analyze and reconcile discrepancies in nuclear material accounting and recommend corrective actions. - Prepare and submit regulatory reports and documentation related to nuclear material control and safeguards. - Perform nuclear material risk assessments and vulnerability analyses, identifying and mitigating potential threats to material security. -