Beam jobs

Lead Engineer, Lithography Fremont, CA About the Role Rigetti Computing is seeking a Lead Lithography Engineer to serve as the technical authority for our patterning ecosystem. Sitting at the critical intersection of high-end R&D and scalable production, you will architect the "wet" process framework that translates quantum designs into hardware. You will partner with our EBL hardware experts to optimize beam-resist interactions while providing the technical vision for our track and optical lithography modules. This role is designed for an experienced engineer to take ownership of the broader lithography and metrology roadmap as we accelerate our qubit manufacturing capabilities. About the Role Rigetti Computing is seeking a Lead Lithography Engineer to serve as the technical authority for our patterning ecosystem. Sitting at the critical intersection of high-end R&D and scalable production, you will architect the "wet" process framework that translates quantum designs into hardware. You will partner with our EBL hardware experts to optimize beam-resist interactions while providing the technical vision for our track and optical lithography modules. This role is designed for an experienced engineer to take ownership of the broader lithography and metrology roadmap as we accelerate our qubit manufacturing capabilities. Required Qualifications - Ph.D. with 7+ years or M.S. with 10+ years of direct experience in lithography process development and integration. - Degree in Physics, Materials Science, Electrical Engineering, Chemical Engineering, or a related field. - Proven hands-on mastery of the full lithography "wet" stack, including CAR/non-CAR resist chemistry, reaction kinetics, CD control, and sub-micron overlay management.

Physical Security Engineer (Design) , Data Center Engineering Dublin, IRL 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 them to completion. Key job responsibilities • Lead designs (construction drawings and specifications) for physical security elements (cameras, access control, intrusion detection, fences, gates, etc.) for DC projects • Using Blue Beam and other drafting technologies to work in collaboration with the design teams to produce designs in Revit (ACC)/CAD. • Coordinating security requirements with all the other disciplines during the design process of a new building / campus (architectural, mechanical, electrical, civil, IT) • Review and direct the work of physical security engineering design consultants • Be the Subject Matter

Software Development Engineer - Data Cupertino, United States of America Seeking extraordinary software engineers with deep experience in scalable streaming processing systems. You will have a passion to push the limits of distributed stateful streaming computing frameworks to get every ounce of performance out of them. Looking for engineers with In depth knowledge of systems like Flink, Beam, Kafka, Iceberg and other existing frameworks. Also someone who will be passionate by the prospect of working reciprocally with other groups internal to Apple and also communities outside Apple. As an engineer on our team, you will advance our data infrastructure, driving innovation by implementing cutting-edge capabilities and tools that will power Apple Services Engineering. You'll collaborate closely with a dedicated team of open source data experts (including Spark, Flink, Kafka, Iceberg committers amongst others) to enhance and automate our infrastructure, ensuring seamless management across both data centers and cloud services. Your work will directly contribute to the resilience, scalability, and performance of the systems that support millions of users worldwide. What you can expect to do and contribute to: • Develop and deploy new features of Apple's internal data platform. • Regularly contribute to open source. • Collaborate with cross-functional teams to design and implement automation tools that streamline operations and reduce manual intervention. • Optimize our cloud-based services to ensure they scale effectively, handling increasing loads while maintaining high performance. • Innovate on API development and integration, enabling seamless communication between our applications and services This is an opportunity to

Senior Welding Engineer Los Angeles, CA Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. We are open to Senior or Principal leveling for this role. This position will support manufacturing and development of Hermeus vehicles and will help stand up welding processes, develop, qualify, and optimize welding designs and processes including but not limited to laser beam welding, gas tungsten arc welding, resistance welding, gas metal arc welding, and plasma arc welding. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies. We are open to Senior or Principal leveling for this role. This position will support manufacturing and development of Hermeus vehicles and will help stand up welding processes, develop, qualify, and optimize welding designs and processes including but not limited to laser beam welding, gas tungsten arc welding, resistance welding, gas metal arc welding, and plasma arc welding. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies.

Data Engineer Toronto Requisition ID: 252985 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We are seeking a dedicated and enthusiastic Junior Developer to support automation and innovation initiatives across multiple strategic projects. The ideal candidate will have a solid foundation in Python, with exposure to Spark, Hadoop, and cloud platforms considered a strong asset. This role offers hands-on experience, mentorship, and opportunities for continuous learning and career growth. Is this role right for you? In this role, you will: Design, build, and maintain scalable data pipelines using Apache Spark, PySpark, Apache Beam, or Flink. Develop and enhance ETL/ELT workflows using Airflow and ETL tools such as Talend, Spring Batch, or NiFi. Work with structured and semi‑structured data (CSV, JSON, XML, Parquet, ORC, Iceberg) and apply data wrangling techniques using Python and pandas. Contribute to Test Automation Framework enhancements, ensuring reusable and scalable automation components. Support Group Intake Automation by translating business and operational requirements into backend workflows and data processes. Contribute to BotData Enhancement, developing synthetic data generation and validation logic using PySpark. Develop, test, and optimize Python scripts for automation, data transformations, and validation. Participate in Agile ceremonies (stand-ups, planning, retrospectives) and contribute to documentation and knowledge sharing. Coll

Senior Consulting Engineer Phoenix, Arizona Overview At PDF Solutions, we are at the forefront of revolutionizing the semiconductor industry. Our cutting-edge technologies and data-driven solutions empower semiconductor manufacturers to achieve unprecedented levels of efficiency, quality, and innovation. By joining our team, you'll have the opportunity to work with some of the brightest minds in the industry, tackle complex challenges, and contribute to groundbreaking advancements that shape the future of technology. Headquartered in Santa Clara, California, PDF Solutions also operates worldwide in Canada, China, France, Germany, Ireland, Italy, Japan, Korea, and Taiwan. PDF Solutions is seeking a Senior Consultant Engineer to join PDF to utilize our innovative e-beam systems for enhancing yield in state-of-art 300mm semiconductor fabs. The consulting engineer must be a highly motivated and self-driven team player with strong communication skills and possess the drive to deliver quality results on time in a dynamic, multi-discipline, intensive and highly productive environment. Responsibilities - Analysis of PDF eProbe (PDF's innovative e-beam system) output to ensure tool readout maximize customer benefit in yield improvement - RD Experiments to retarget defects of interest, strengthen signals, reduce noise or improve throughput - Analysis dataflow creation for repeated and consistent readout. - Influence customers to also analyze eProbe readouts for yield improvement purposes Qualifications Job Requirements: - Ability to use layout edit or review tools, such as Cadence ICFB, KLayout or similar - Familiar with analysis platforms, such as JMP, Spot Fire or similar - Experience in working with semiconductor fail modes (opens or shorts)

Beam Planning Software Engineer Los Angeles, CA K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully capitalize on today's and tomorrow's massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits. With multiple launches planned through 2026 and 2027, we're Building Bigger to develop the solar system and become a Kardashev Type II (K2) civilization. If you are a motivated individual who thrives in a fast-paced environment and you're excited about contributing to the success of a groundbreaking Series C space startup, we'd love for you to apply. The Role You will be responsible for designing and optimizing the planning systems that drive how some of the largest satellites ever flown deliver value across a range of missions, including communications and sensing. You will develop the tools and production infrastructure that address hard questions about on-orbit performance: link feasibility,

Therapeutic Radiologic Technologist (Medical Dosimetrist) Seattle, Washington Summary This position is eligible for the Education Debt Reduction Program (EDRP), a student loan payment reimbursement program. You must meet specific eligibility requirements per VHA policy and submit your EDRP application within four months of appointment. Program Approval, award amount (up to $200,000) & eligibility period (one to five years) are determined by the VHA Education Loan Repayment Services program office after review of the EDRP application. Former EDRP participants ineligible to apply. Duties This is an OPEN CONTINUOUS ANNOUNCEMENT and will remain open until September 30, 2026. The first cut-off dates for referral of eligible applications will be 2/11/2026. All eligible applicants will be reviewed and referred to the hiring manager no later than 2/25/2026. Eligible applications received after 2/11/2026 will be referred at regular intervals or as additional vacancies occur on an as-needed basis. The Therapeutic Radiologic Technologist - Medical Dosimetrist produces treatment planning dosimetry calculations for conventional or IMRT external beam radiation using a computerized treatment planning system. Functions and duties include: Enter irregular fields, patient contours, and other vital beam data into a treatment planning computer in a timely and accurate manner. Enter approved treatment fields into the record and verify system, assuring all patient data is correctly input and transferred to treatment machine for treatment of patient. Accurately compute radiation dose to individual ports, tumors, spine, and other necessary body structures to ensure quality treatment to patients and safety to tissue tolerance. Conscientiously maintain awareness of dose

Materials Scientist, Dual Beam Analysis Milpitas, CA, United States Company Description: Eurofins EAG Laboratories has over 40 years experience in engineering and materials testing services. Our parent company, Eurofins Scientific, is a multi-billion-dollar global leader in engineering and scientific services operating over 950 labs in 60 countries with 65,000 employees with a portfolio of over 200,000 validated analytical methods. At EAG, curiosity fuels everything we do. Every analysis, every test, and every question asked in our labs helps unlock what materials and products are capable of-and what the world can build next. If you're energized by materials science, analytical chemistry, engineering rigor, and solving problems that matter, you'll feel right at home here. Every analysis, every test, and every question asked in our labs helps unlock what materials and products are capable of-and what the world can build next. If you're energized by materials science, analytical chemistry, and engineering rigor, you'll feel right at home here. Our scientists and engineers support industries ranging from semiconductors and advanced electronics to pharmaceuticals, medical devices, energy systems, and consumer products. Using advanced techniques in analytical chemistry, microscopy, surface analysis, and engineering sciences, we help clients solve complex challenges across the product lifecycle. What sets EAG apart isn't just our world‑class instrumentation-it's our people. We're problem solvers, collaborators, and lifelong learners who value precision, curiosity, and impact. Here, your work directly influences the safety, reliability, and performance of products used around the globe. Imagine the possibilities. Let's explore them together. Job Description: We're seeking

Data Science Manager, Customer Experience and Business Trends Seattle, Washington, USA Amazon's Customer Experience and Business Trends (CXBT) is seeking a Data Science Manager to lead a team of scientists and engineers within Benchmarking Economics Analytics and Measurement (BEAM). BEAM is a central analytics and science function that drives Amazon's quantification of CX improvement opportunities through comparative benchmarks, partnering with stakeholders across CXBT, business domain teams, Finance, SCOT, and other centralized science teams. This is a hands-on leadership role for a manager who can set technical direction, build durable data products, and grow people. You will own the strategy and roadmap for a portfolio of analytics products, working backward from leadership and stakeholder needs to deliver insights that inform decisions at the speed of business. Key job responsibilities - Build a holistic metrics and trend-detection product. Lead the team to design and operationalize an always-on framework of indicators that surfaces emerging business trends reliably enough to brief senior leaders. - Partner with cross-org stakeholders to drive product adoption and impact. Work directly with internal customers and partner teams to ensure our products are tightly aligned with business use cases, translate ambiguous problems into well-scoped analytics solutions, and drive adoption so that insights translate into decisions and measurable business impact. - Manage, mentor, and grow the team. Hire, develop, and retain a high-performing team of scientists and engineers. Set clear expectations, give actionable feedback, create stretch opportunities, and build the bench strength needed to scale the team's scope over time. -

Mechanical Engineer-Hardware Integration and Reliability Tsukuba, Japan Mechanical Engineer - Hardware Integration and Reliability (Japan) Location: Tsukuba, Japan (AIST) • Department: Hardware Engineering Summary QuEra Computing Japan is hiring our first dedicated Mechanical Engineer in Japan to design, prototype, integrate, and maintain mechanical systems for the current and next generation neutral atom quantum computers, and the facility around them. This is a hybrid designer-builder role: equally comfortable proposing a solution in CAD and picking up tools to build, install, and iterate on it in the lab. You will own problems end-to-end - identify the issue, design the fix, coordinate local fabrication, install and validate it - and serve as the local technical bridge to Japanese machine shops, contract manufacturers, and NEDO-supported suppliers, working alongside teams in the US and UK. Professional fluency in both English and Japanese is essential. Key Responsibilities - Design precision mechanical assemblies - frames, mounts, enclosures, opto-mechanical hardware, shrouds - with attention to rigidity, vibration, and thermal stability. - Update and own CAD models and 2D drawings for QuEra's Gemini system at AIST, to match the as-built machine. - Design and install water cooling loops, leak containment, and thermal management for laser and electronic subsystems. - Design and install laser safety engineering controls: beam shrouds, periscopes, beam blocks, light-tight enclosures. - Identify performance, safety, and ergonomics issues; propose options with tradeoffs; implement the fix (braces, maintenance steps, rack accessibility). - Inspect, assemble, and install quantum computer modules; build unit testing benches for R&D supplier components; apply

Staff Machine Learning Systems Engineer Remote - United States Reddit is a community of communities. It's built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information. For more information, visit www.redditinc.com . Who We Are: The Machine Learning Platform team at Reddit is a high-impact team that owns the infrastructure that powers recommendations, content discovery, user and content quantification, while directly impacting other teams such as Growth, Ads, Feeds, and Core Machine Learning teams. What You'll Do: As a Staff ML Infrastructure Engineer, you will lead development of a platform for large scale ML models at Reddit. - Design end-to-end model lifecycle patterns (MLOps) to boost velocity of development for ML engineers, including data preparation, model management, experiment tracking, and more - Zero-to-one development and support of a graph ML codebase and platform that abstracts away common patterns and enables greater model scalability and iteration - Collaborate with ML engineers on performance tuning, including improving model training time, efficiency, and GPU training costs in a large, distributed ML training environment - Optimize batch data processing within a data warehouse and with tools such as Apache Beam, Apache Spark, Ray Data, and more - Architect pipelines to build and maintain massive graph data structures

Senior/Staff PCB Layout Engineer Milpitas, California Overview PDF Solutions (NASDAQ: PDFS) is seeking a senior PCB Layout Engineer to join the R&D team focusing on developing a cutting-edge electron beam inspection tool (eProbe®). These tools are basically high-speed scanning electron microscopes (SEM) used at 300mm semiconductor wafer fabs to implement PDF's Design-for-Inspection (DFI) methodology used in yield ramp and manufacturing control. As a Senior PCB Layout Engineer, the candidate will contribute to all phases of PCB design and production for our electron beam inspection tool (eProbe®). The candidate must bring versatile knowledge and experience of PCB design, PCB Fabrication, PCB quality control to a highly collaborative Responsibilities Work closely with electrical, mechanical, and manufacturing engineers to make industry leading printed circuit board (PCB) designs from prototyping to mass production using Altium Designer. Design and develop layouts of analog/mixed-signal PCBs with consideration of electromagnetic interference (EMI), signal integrity (SI), and power integrity (PI), thermal management, etc. Create PCB fabrication and assembly drawings with, for example, Altium Draftsman. Define PCB design rules, design within manufacturing limits, create Altium outjobs, fabrication and assembly documentation and validate designs with DRC checks prior to release. Collaborate with suppliers on PCB stackups, capabilities, and solving engineering issues. Manage external ECAD resources as needed. Write documents (such as rework instructions, fab/assembly notes, etc.), handle BOM, and perform ECOs. Drive simultaneous development of multiple challenging, complex PCB designs to meet critical program deadlines. Qualifications BS/BA (or above) degree in Electrical Engineering, or and equivalent engineering field. 5+ full-time

Opto-Mechanical Engineer San Carlos, California, United States Overview: As an Opto-Mechanical Engineer at Aetherflux, you will play a critical role in designing, developing, and integrating optical and mechanical systems for space-based laser platforms. This role requires expertise in laser system design, optical simulation, and the integration of optical components into highly engineered satellite structures. You will work on innovative technologies to optimize the performance of laser systems under the challenging conditions of space. Key Responsibilities: - Optical System Design: Use optical design software (e.g., Zemax, Code V) to design, simulate, and optimize optical systems for laser-based satellite platforms. - Lens & Detector Systems: Design lens systems, calculate focal lengths, and analyze lens parameters. Work with CCD and/or CMOS sensors to capture images and evaluate performance at the focal plane. - Laser System Design & Integration: Design and model laser systems, including solid-state, fiber, or semiconductor lasers, and integrate them with mechanical structures for space deployment. - Nonlinear Optical Systems: Characterize and optimize laser and nonlinear optical systems, including laser amplifiers and nonlinear optical materials. - Remote Sensing & Beam Propagation: Contribute to the development of laser-based remote sensing technologies such as laser radar, radiometry, and beam propagation. - System Prototyping & Testing: Lead the development, assembly, and characterization of laser and optical systems. Conduct lab testing to validate system designs and ensure they meet performance specifications. - Mechanical Integration: Work closely with the mechanical engineering team to design and integrate opto-mechanical systems for satellite platforms, ensuring that optical components can

Scientist, Epitaxial Thin Film Synthesis Cambridge, MA USA Your Impact at LILA As an epitaxial thin film scientist on the Materials Science team at Lila Sciences, you will serve as the lead for synthesis of high-quality epitaxial thin films, contributing to the discovery of novel quantum materials with emergent electronic and magnetic properties. Your domain expertise at the intersection of materials growth, structural characterization, and electronic transport will translate into the method design and automated workflow to enable high throughput experimentation that Lila's autonomous science platform learns from. This work contributes to Lila's materials science programs focused on the predictive design of novel material families and compounds with novel functional properties. You will design growth and characterization protocols that shape how the platform interrogates new material systems, and your experimental outputs feed directly into the next round of campaigns. You will partner with experimentalists, systems engineers, and machine learning scientists, providing the functional-properties knowledge that keeps closed-loop campaigns scientifically grounded and accelerating toward next-generation materials systems. What You'll Be Building - Grow single-crystal epitaxial thin films and heterostructures using epitaxial deposition methods (sputtering, pulsed-laser deposition, molecular beam epitaxy). - Optimize deposition conditions (substrate temperature, flux ratios, growth rate) to achieve atomically sharp interfaces and target crystal phases. - Analyze XRD and AFM data. - Design, fabricate, and measure electronic transport devices, including temperature-dependent resistivity, Hall effect, and magnetoresistance. - Analyze magneto-transport data to extract physical parameters and identify emergent ground states. - Maintain deposition and characterization equipment; troubleshoot hardware and

Software Dev Engineer, Cradle (Accuro) Detroit, Michigan, USA Build exabyte-scale data processing engines with leading-edge technology. If you want to work with Spark, Java, Scala, Python, Flink, Beam, and AWS services (EMR, EKS, Kinesis, DynamoDB, SQS) - processing and transforming data across Amazon's data lakes - this is the role for you. About the Team The BDT team builds the platform that connects millions of businesses to hundreds of millions of customers across Amazon's global marketplaces. We enable native SQL, machine learning, and functional transformations using Apache Spark - executing batch, ML, and streaming workloads over schema'd data in S3, and writing curated datasets to front-end caches (DynamoDB, Redis, ElasticSearch). Our platform lets customers transition seamlessly between Streaming, Batch, Cache, and Analytics to meet demand at Amazon scale. We are a team that relentlessly innovates, keeps customers at the center, and delivers results with velocity while continuously raising the bar. What We're Looking For • Background in distributed systems development • Solid technical ability and passion for building at scale • Good communication skills and a bias for action Motivation to deliver results in a fast-paced, high-impact environment Key job responsibilities • Design & Delivery - Lead the design and delivery of major features and re-architecture of significant technology components • Quality & Operational Excellence - Ensure software maintains a high bar for quality, security, architecture, and operational excellence • Problem Solving - Identify root causes of widespread issues - including those limiting innovation and delivery velocity - across systems

RF Design Engineer, Amazon Leo Redmond, Washington, USA Amazon LEO is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Amazon LEO will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. As an RF Design Engineer working on LEO Phased Array and RF Front-Ends, you will design, integrate, and characterize antennas and arrays across multiple domains (phased arrays, reflectors, aperture antennas, coupling analysis, and other relevant RF areas). You will own "ADC-to-antenna” RF performance, collaborating with RF, systems, antenna, software, and calibration teams to deliver high-performance beams and links for both space and ground segments. You'll be working on 3GPP style systems from 30GHz. You'll split your time between EM design tools, RF system analysis, and lab validation, working on antennas that ship in both satellites and customer terminals. Key job responsibilities - Design over-the-air link models and system performance models using ITU/3GPP style analysis. - Design and optimize antenna and array architectures (element selection, lattice, feeding networks, beam-forming strategies) to meet RF system goals. - Own end-to-end RF performance from ADC/DAC through RF front-end to antenna radiation, working closely with RFIC, PA/LNA, and system teams. - Use EM and RF design tools (e.g., HFSS, CST, AWR, or similar) to simulate element/array performance,

Senior Electrical Systems Engineer Milpitas, California Overview PDF Solutions (NASDAQ: PDFS) is seeking an Electrical Systems Engineer to join the team focusing on developing a cutting-edge electron beam inspection tool (eProbe®). These tools are basically high-speed scanning electron microscopes (SEM) used at 300mm semiconductor wafer fabs to implement PDF's Design-for-Inspection (DFI) methodology used in yield ramp and manufacturing control. This Electrical Systems Engineer role focuses on electrical system reliability & supply chain, managing electrical system performance, uptime, and component logistics for eProbe ® Tools, balancing design/component reliability with procurement, scheduling, and supplier management for critical electrical parts, ensuring high availability and efficient delivery for manufacturing/service. He/She will drive the reliability, robustness, and long-term performance for varieties of electrical subsystems across the entire eProbe ® tool throughout their lifecycle-from concept and design to testing and troubleshooting to iteration with corrective actions and final deployment. The candidate also needs to manage BOMs (Bills of Materials), coordinate logistics (delivery schedules), analyze supplier performance, and ensure electrical safety/compliance for complex semiconductor inspection equipment. Responsibilities Electrical System Reliability & Performance Drive Design for Reliability (DfR) for eProbe®: Implement advanced DfR methodologies to proactively mitigate potential failure modes for various electrical subsystems of eProbe®, including but not limited to AC/DC power distribution, high-voltage power supplies, e-beam column control and detection electronics, motion control electronics, high vacuum electronics, etc. Ensure compliance with standards (JEDEC, IEC, UL) and own the reliability requirements definition and tracking. Partner with design, test, and supplier engineering teams to ensure reliability targets are

Senior Field Applications Engineer Boise, Idaho Overview PDF Solutions Inc is seeking a Field Applications Engineer to join the field team to work on PDF's e-beam inspection tool for Design-For-Inspection used for enhancing yield in state-of-art 300mm semiconductor fabs. The Applications Engineer must be an organized and highly motivated team player with strong initiative and communication skills and possesses the drive to deliver quality results on time in a dynamic, multi-discipline, intensive and highly productive small team environment. Responsibilities Work in 300mm fab and write inspection recipes on PDF's e-beam tools. Drive wafer inspection and perform analysis reduce yield loss on some of the world's most advanced ICs. Oversee the data pipeline from measurement and monitor data quality and health of tool. Perform R&D and experiments for improving and optimizing recipes based on data analysis Lead complex engineering projects and drive continuous business process improvement and automation Qualifications Job Requirements: Minimum Master's degree or minimum 2 years of field experience Degree in Electrical Engineering, Applied Physics, Materials Science or similar engineering field Experience working with inspection tools, including optical, voltage-contract or spectroscopy Ability to work in production environment and respond to customer promptly requests with high standard results Preferred Skills: Experience in semiconductor industry (preferably sub-20nm FIN-fet technology) Statistical data analysis in NumPy, JMP, Tableau, or MATLAB Python or other programming experience (Java, C#, C++, Ruby, Perl, etc.) Ability to interact with RD teams of different disciplines to resolve issues or drive improvement Pay Range USD $110,000.00 - USD $150,000.00

Optical Scientist – Quantum Systems Boston, MA USA Summary In this role, you will contribute to the advancement of neutral-atom-based quantum computing technologies by architecting , prototyping and integrating optical subsystems into QuEra's next-generation quantum computers . These subsystems rely on diffractive optics, holography, optical tiling strategies, aberration correction, and camera-in-loop feedback to deliver stable, uniform, and precisely controlled optical fields across large qubit arrays . As part of an R&D team , you will collaborate closely with a multidisciplinary group of physicists, engineers, and computer scientists to push the boundaries of quantum computing using neutral-atom platforms by helping shape long-term optical system design decisions . Responsibilities - Design and prototype scalable optical architectures for trapping, addressing, and readout of next-generation neutral atom qubit arrays. - Model optical systems including diffraction, aberrations, polarization effects, and alignment sensitivities. - Establish integration strategies of new optical modules to optimize performance of neutral atom quantum computers. - Implement diagnostic and calibration strategies linking optical design to experimental outcomes, enabling rapid commissioning and long-term stability. - Partner with hardware engineering team to translate architectural concepts into deployable hardware and alignment procedures. - Evaluate emerging beam-shaping and multiplexing technologies for next-generation scalability. - Stay current with the latest advancements in optical engineering, beam shaping, and optical computing relevant to neutral atom quantum computing. Qualifications - Ph.D. or equivalent experience in Optics, Physics, or a related field with a strong background in optical system design and implementation. - Hands-on laboratory experience with free-space optical alignment, diagnostics,

Senior Machine Learning Systems Engineer Remote - United States Reddit is a community of communities. It's built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information. For more information, visit www.redditinc.com . Who We Are: The Machine Learning Platform team at Reddit is a high-impact team that owns the infrastructure that powers recommendations, content discovery, user and content quantification, while directly impacting other teams such as Growth, Ads, Feeds, and Core Machine Learning teams. What You'll Do: As a Senior ML Infrastructure Engineer, you will lead development of a platform for large scale ML models at Reddit. - Design end-to-end model lifecycle patterns (MLOps) to boost velocity of development for ML engineers, including data preparation, model management, experiment tracking, and more - Zero-to-one development and support of a graph ML codebase and platform that abstracts away common patterns and enables greater model scalability and iteration - Collaborate with ML engineers on performance tuning, including improving model training time, efficiency, and GPU training costs in a large, distributed ML training environment - Optimize batch data processing within a data warehouse and with tools such as Apache Beam, Apache Spark, Ray Data, and more - Architect pipelines to build and maintain massive graph data structures

Laser Systems Specialist Boston, MA, USA Summary Laser Systems is QuEra's horizontal laser infrastructure program, owning the full lifecycle of laser systems - from source to QPU optical interface - across all machine generations and global sites. As QuEra scales its machine portfolio, the team requires dedicated hands-on specialist technician capacity for time-sensitive build, assembly, and installation work. The Laser Systems Specialist will own small-batch build and assembly support for optical subsystems and will perform physical installation of laser systems across a range of platforms - including optical tables, rack cabinets, and custom enclosures. Many of the components involved are long-lead, fragile, and high-value; this role demands the highest level of precision and physical discipline. It is a hands-on, execution-focused position requiring both meticulous care and the ability to deliver under tight timelines. Responsibilities - Execute assembly work in both "cold" and "hot" status: cold assembly covers passive optical builds (mounts, beam routing, fiber connections) without live laser power; hot assembly involves working on or near optically charged systems, requiring heightened safety awareness, beam hazard discipline, and close coordination with Laser Systems Engineers - Prepare assembled subsystems for shipment to international sites (Japan, UK, and future locations): packaging for vibration and humidity sensitivity, export compliance support (ITAR/EAR documentation), and coordination with logistics and receiving teams to ensure systems arrive integration-ready - Install and integrate laser subsystems across platforms: optical tables, rack-mounted enclosures, and custom integration hardware; support alignment and system verification in both powered-down and live-laser conditions - Execute small-batch

Senior Software Engineer - Java Streaming - Connectors United States (Remote) About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. The company's sustained, accelerating momentum was recently validated by a $400M Series D financing round. Over the past three months, customers including Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted the platform or expanded existing deployments. These customers join an established base of AI innovators and global brands such as Meta, Cursor, Sony, and Tesla. We're on a mission to transform how companies use data. Come be a part of our journey! The Connectors team is the bridge between ClickHouse and the entire data ecosystem. We build and maintain the connectors that make ClickHouse accessible to millions of developers and data practitioners worldwide. Our work spans from low-level database integrations to high-level data visualization plugins, ensuring that ClickHouse seamlessly integrates with the tools our users already know and love. We're responsible for the official data connectors (Kafka, dbt, Spark, Flink, Beam, Fivetran), and integrations with leading visualization platforms (Grafana, Tableau, Power BI, Metabase). What will you do? As a Senior Software Engineer specializing in JVM-based frameworks, you'll serve as a core contributor, owning and maintaining critical parts of ClickHouse's Data engineering ecosystem. This role sits at the

Principal Software Engineer, AI Platform Engineering El Segundo, CA ABOUT SAVIYNT Saviynt is a leader in identity security, delivering an AI-powered platform that governs and secures access to applications, data, and business processes for global enterprises and government institutions. Built for the AI era, Saviynt helps organizations move faster - securely and compliantly. ABOUT THE ROLE You set the architectural direction for how training data flows, evolves, and is governed across the AI Platform. You define the standards ML engineers and scientists build on, and ensure every training signal is tenant-isolated, PII-free, and traceable from source to model. WHAT YOU'LL OWN AI Data Lake on GCS: bucket layout, raw → silver → gold tier separation, CMEK encryption, lifecycle rules Batch pipelines: Spark on Dataproc for TB-scale feature backfills, Iceberg compaction, and daily S3→GCS incremental sync Streaming pipelines: Apache Beam on Dataflow for sub-5-min CDC ingestion with exactly-once semantics and PII assertion gates Schema registry: Avro / Protobuf schema versioning, compatibility modes, and migration playbooks for safe schema evolution Orchestration: Flyte as primary DAG layer - task authoring standards, domain isolation, retry policies, DataCatalog memoization; evaluate Kubeflow Pipelines where relevant Multi-tenancy: strict per-tenant GCS prefix isolation, quota policies, and cross-tenant contamination validation Data Anonymizer and Data Labeler microservices: strip PII and attach ML labels before signals leave each customer environment Feature store: Feast offline (GCS Parquet) and online (Redis) with point-in-time correctness and < 0.1% consistency SLA Vector database: operate Pgvector (Cloud SQL) for POC and Qdrant on GKE for production-scale