Production Engineer at Lawrence Livermore National Laboratory | Livermore

Join the team at Lawrence Livermore National Laboratory as a Production Engineer, where you will be a crucial part of our dynamic operations. In this role, you will leverage your engineering expertise to enhance production processes, ensuring efficiency and quality in our innovative projects.

Location: Livermore, CA About GILLIG GILLIG LLC manufactures transit buses in the United States, with every vehicle designed and built in Livermore, CA. The company focuses on quality, reliability, and durability, supporting the shift toward zero-emission vehicles and sustainable mobility. GILLIG’s buses serve communities across the nation, helping reduce congestion and promote greener transportation. Why Join GILLIG Leader in sustainable mobility, offering battery electric, hybrid electric, near-zero CNG, and clean diesel transit buses Inclusive, family-oriented company culture Stable, growing organization with over 132 years in the Bay Area Flexible work schedules based on project needs Competitive compensation, company-paid medical premiums, a generous retirement plan, and comprehensive benefits Engineering at GILLIG The engineering team develops and customizes clean technology heavy-duty transit buses. Engineers work across design, analysis, testing, launch, and troubleshooting, collaborating with cross-functional teams to deliver reliable vehicles that meet high standards and regulatory requirements. Mechanical Engineering Focus The Mechanical Engineering department designs and optimizes mechanical systems and components such as chassis, HVAC, interior layouts, and powertrain integration. The team works to ensure safety, durability, and performance, while troubleshooting production issues and delivering cost-effective solutions for heavy-duty transit buses. Role Overview: Mechanical Engineer – Powertrain & Structures This Mechanical Engineer position supports senior engineers in the design and industrialization of components for GILLIG’s evolving product line. The role involves contributing to design decisions at the vehicle, system, and component levels. Key responsibilities include: Providing engineering assistance throughout the design process Resolving technical issues as they arise Supporting the development of innovative design solutions for powertrain and structural components Mechanical Engineers at GILLIG collaborate closely with other teams to ensure every bus meets performance and safety standards.

GILLIG LLC designs and manufactures transit buses at its Livermore, CA facility, building each vehicle from initial concept through final assembly. The company is recognized for its commitment to quality, reliability, and service, and is a leader in advancing zero-emission vehicles for sustainable mobility in the U.S. market. The Mechanical Engineer - Production Liaison works within the Liaison Engineering team, which bridges the gap between design and manufacturing. This group ensures that new and existing bus designs move smoothly into and through production, supporting both ongoing product lines and the introduction of new models. Team members include mechanical, electrical, vehicle controls, and industrial engineers, as well as production support technicians. Role overview This position provides hands-on technical support to engineers and technicians who assemble GILLIG’s heavy-duty transit buses. The Mechanical Engineer focuses on optimizing mechanical components and improving production processes. The work directly impacts the efficiency of assembly and the quality and reliability of the finished buses. What you will do Support the assembly of transit buses by addressing technical challenges on the production floor Work to optimize components and streamline manufacturing processes Collaborate with design and production teams to ensure efficient introduction of new designs Contribute to continuous improvement efforts that enhance product quality and reliability Why GILLIG Develops battery electric, hybrid electric, near-zero CNG, and clean diesel buses for sustainable transit Inclusive, family-oriented workplace culture Over 132 years serving the Bay Area, with steady growth Flexible work schedules based on project needs Competitive pay, fully paid medical premiums, strong retirement plan, and comprehensive benefits

Join our dynamic team at Inertia as a Laser Electro-Optical Engineer / Scientist, where you will engage in cutting-edge research and development activities in laser technology. You will work collaboratively on innovative projects that push the boundaries of optical engineering, contributing to the advancement of various applications across multiple industries.

Gillig LLC designs and assembles heavy-duty transit buses in Livermore, CA. The company is a long-standing leader in eco-friendly mobility, advancing battery electric, hybrid electric, near-zero CNG, and clean diesel solutions. Gillig’s buses support environmental and social progress across the United States. Why Join Gillig? Work on clean technology transit vehicles, including zero-emission options. Be part of a stable, growing company with a 132-year history in the Bay Area. Collaborate in a family-oriented, inclusive culture that encourages innovation. Flexible schedules, adjusted as needed for project requirements. Competitive pay, company-paid medical premiums, a strong retirement plan, and comprehensive benefits. Engineering at Gillig The engineering team develops, customizes, and configures clean technology buses. Engineers here handle everything from design and analysis to testing, launch, and troubleshooting. The group’s work connects communities, eases congestion, and supports sustainability goals. The Electrical Engineering department focuses on designing and optimizing electrical systems and components. Areas include low and high voltage power distribution, CANbus network topology, infotainment, CAD, AVL, and surveillance system integration. The team ensures safety, durability, and performance while meeting regulatory standards and solving production issues. About the Senior Electrical Engineer Role This position takes a hands-on role in transit bus design, especially around power distribution. Key responsibilities include: Analyzing requirements for electrical systems in heavy-duty buses Developing both conceptual and detailed designs Resolving technical problems as they arise Designing vehicle attributes and building bills of materials (BOM) Researching customer applications and adapting designs accordingly Supporting configuration and industrialization of electrical systems for manufacturing The Senior Electrical Engineer works closely with cross-functional teams to deliver reliable, cost-effective solutions tailored to transit bus needs.

Join the forefront of innovation at Lawrence Livermore National Laboratory as an Industrial Controls Cognizant Systems Engineer. In this pivotal role, you will leverage your expertise in nuclear facility operations and controls to develop and enhance systems that ensure safety, efficiency, and compliance with regulatory standards.

Overview:Inertia is on the lookout for a talented Cryogenics Engineer to spearhead the design and advancement of systems dedicated to layering deuterium-tritium (DT) fuel in inertial fusion energy (IFE) targets. This role encompasses the complete spectrum from prototyping to mass production systems, achieving target throughput rates of a few Hertz. The engineer will be responsible for transitioning targets from room temperature to cryogenic conditions for efficient fuel condensing and layering, ultimately passing them to a target injector (launcher) for acceleration into the power plant chamber. The development will also encompass the cryogenics systems necessary for housing the injector, making these elements vital for fueling the Inertia fusion power plant.Primary Responsibilities:Lead the design and development of cryogenics systems for effective fuel layering in IFE targets.Create and refine cryogenic systems for target injector housing, contributing to injector design efforts.Develop and implement tests to assess the performance of cryogenic systems and analyze resultant data.Support additional cryogenic projects related to power plants, including tritium recovery, purification systems, and chamber gas recirculation.Qualifications:Required:Ph.D. or Master’s degree (or equivalent experience) in Engineering, Applied Physics, Physics, or a related field.Proven experience in designing and developing sophisticated cryogenics systems.Demonstrated capability in modeling static heat loads and transient cooldowns in cryogenic environments.Exceptional analytical skills with a focus on data measurement and analysis.Preferred:Experience with cryogenic mechanical and fluid handling systems.Background in designing systems for handling deuterium-tritium (DT).Familiarity with fusion cryogenic systems.Experience with various closed-loop cryogenic plant equipment.Proficiency in FEM or FDM codes.Salary & Benefits:The base salary range for this role is $125,000 - $200,000; actual compensation may vary based on skills, experience, and education.

Join our dynamic team at the Lawrence Livermore National Laboratory (LLNL) as a Controls Engineer. You will play a key role in supporting the Controls Engineering and Maintenance group within the National Ignition Facility & Photon Science (NIF&PS) Directorate, renowned for housing the world’s most powerful laser. This is an extraordinary opportunity to contribute to groundbreaking scientific achievements, including the historic fusion ignition that has opened new frontiers in physics and fusion energy exploration.Your responsibilities will include the development, implementation, and maintenance of industrial control systems, focusing primarily on programmable logic controllers (PLCs). These systems will range from simple to complex automation controls and will support various applications such as ultra-high vacuum systems, cooling systems, laser diagnostics, machine protection systems, and personnel safety interlocked systems, utilizing platforms like Rockwell PLCs and other OEM systems.The position is part of the Laser Systems Engineering and Operations (LSEO) Division, within the Engineering Directorate.Key Responsibilities:Work autonomously with minimal oversight, leveraging advanced technical knowledge and judgment to establish objectives, prioritize tasks, allocate resources, and collaborate on innovative project solutions aligned with organizational goals.Deliver effective control system solutions for complex challenges through thorough analysis and independent decision-making.Engage with multidisciplinary teams to define and maintain control system requirements.Develop software solutions for device-level controls, automated processes, and supervisory applications, including controller applications and graphical user interfaces.Participate in both formal and informal code and design reviews.Contribute to software development while adhering to strict configuration management protocols.Collaborate with hardware engineers to design robust industrial control systems, identifying necessary hardware, software, and communication protocols for effective device/controller interfaces.Partner with hardware installers to ensure seamless integration with associated software.Assist system managers and software testers in creating and executing test procedures.Utilize advanced technical expertise to support intricate troubleshooting efforts.Conduct Failure Modes and Effects Analysis (FMEA) research to enhance control system architecture.Mentor junior staff, providing guidance during production and commissioning activities on subsystems.Participate in an on-call rotation to support the operations team outside of standard business hours.

Join our team at Lawrence Livermore National Laboratory as a Control Systems Engineer, where you will contribute to cutting-edge projects in advanced control systems. As an entry-level engineer, you will work under the guidance of experienced professionals to design, analyze, and implement state-of-the-art control systems that enhance operational efficiency and safety.

We are seeking multiple talented Power Grid Dynamics Engineers to engage in innovative research focused on power system modeling and simulation, analysis, planning, operational resilience, and lab testing of devices and integrated systems. In this role, you will contribute to LLNL’s Cyber and Infrastructure Resilience (CIR) program, which is dedicated to enhancing electric grid infrastructure. You will collaborate on research projects funded by the Department of Energy, the State of California, and various private sector partners. These positions are situated within the Computational Engineering Division (CED) of the Engineering Directorate.Depending on your specific role, you may have the opportunity to work in a hybrid schedule that combines in-person and virtual work arrangements, allowing for flexibility to work from home on certain days.Positions will be filled based on your expertise and relevant experience, with specific responsibilities assigned according to the level for which you are hired.Your Responsibilities:Conduct research in power grid dynamics modeling, transient stability, and electromagnetic transient (EMT) simulation.Present both formal and informal updates on research progress during group meetings.Develop independent research initiatives that complement team efforts and engage with a diverse range of scientists both within and outside the Laboratory.Assist in crafting grant proposals and work collaboratively in a multidisciplinary team environment to achieve research objectives.Fulfill additional duties as assigned.Additional Responsibilities at SES.2 Level:Support complex research projects with competing priorities and implement advanced research concepts in a multidisciplinary team environment where commitment to deadlines is critical for project success.Publish research findings in external peer-reviewed scientific journals and participate in conferences and workshops.Engage directly with sponsors and partners and contribute to the growth of new program initiatives.

Overview:Join our innovative team at Inertia as we seek a passionate Engineer dedicated to the design and development of advanced high-pressure systems for filling inertial fusion energy (IFE) targets with deuterium tritium gas (DT). This role encompasses the entire process, from prototype creation to the mass production of systems aimed at achieving target throughput rates of a few Hertz. Expect to work with fill pressures ranging from 200 to 300 atmospheres and develop mechanisms that operate effectively within these extreme environments. Your contributions will be pivotal in fueling the future of fusion power plants.Primary Responsibilities:Design and implement high-pressure systems for the efficient filling of IFE targets with DT gas.Establish, document, and enforce safety protocols and standard operating procedures for the high-pressure filling system.Create and conduct tests to assess the performance of the filling system, followed by detailed analysis of the results.Support other pressure-related projects within the power plant, including the power conversion cycle.

Join our dynamic team at Lawrence Livermore National Laboratory (LLNL) as a Senior Electrical Project Engineer. In this role, you will leverage your expertise to lead and manage electrical engineering projects within our nuclear facility, ensuring compliance with safety and regulatory standards. You will collaborate with cross-functional teams to innovate and implement advanced electrical systems that support critical operations.

Lawrence Livermore National Laboratory (LLNL) is seeking an innovative Electrical Designer/Engineer to create construction documents for the development, renovation, and upgrades of facilities and infrastructure. This position is part of the Design & Engineering Division within the Project Management Office (PMO).Your role will involve planning, designing, and constructing electrical systems across diverse facilities, ensuring they are reliable, compliant, and efficient. Based on your experience and qualifications, you will be classified as either a TSS.2 Electrical Designer or TSS.3 Electrical Engineer, with opportunities for increased independence, leadership, and technical responsibilities.Your Responsibilities Include:Designing electrical systems for construction projects, which encompass power distribution, lighting, grounding, and related systems.Applying the National Electrical Code (NEC), California Building and Electrical Codes, and institutional standards to develop effective design solutions for LLNL’s electrical infrastructure.Creating detailed technical drawings, specifications, and calculations such as load flow, branch, short circuit, and arc flash analyses.Defining functional electrical requirements for new or modified specialized equipment and support systems.Providing engineering support during construction by reviewing submittals and shop drawings, answering contractor inquiries, resolving field issues, and conducting inspections.Utilizing AutoCAD and Revit to prepare electrical construction packages.Performing additional duties as assigned.Additional Responsibilities for TSS.3 Level:Leading moderate to complex electrical design projects, overseeing technical criteria, schedules, and deliverables.Exercising independent judgment in applying NEC and LLNL design standards to major infrastructure upgrades and modifications.Facilitating the procurement of LLNL-furnished electrical equipment by developing specifications and coordinating with vendors and project stakeholders.Reviewing designs prepared by external engineers to ensure compliance, constructability, and adherence to LLNL standards.

We are seeking a highly skilled Lead Power Grid Engineer to spearhead advanced research on electrical power grid infrastructure analysis, emphasizing grid resilience. In this role, you will contribute to the Cyber and Infrastructure Resilience (CIR) program within the Global Security (GS) Principal Associate Directorate. Your responsibilities will include collaborating with various stakeholders, including the Department of Energy (DOE) headquarters, national laboratories, utilities, and vendors, to support CIR’s expanding research portfolio focused on electric grid infrastructure aligned with the DOE's Grid Modernization Initiative and the Department of Defense (DoD).This position may offer a hybrid work schedule, allowing for a blend of in-person and remote work, providing flexibility to work from home one or more days a week.Depending on your qualifications and experience, this position may be filled at either level, with additional responsibilities assigned if hired at the higher level.Your responsibilities will include:Leading and supporting intricate research projects with competing priorities, implementing advanced research concepts within a multidisciplinary team environment where commitment to deadlines is crucial for project success.Collaborating with fellow LLNL scientists and engineers to translate research findings into practical applications within LLNL's Global Security programs.Partnering with other CIR program leads to formulate the CIR program research roadmap.Establishing and nurturing internal and external collaborations, contributing to securing funding to achieve program goals and objectives.Co-authoring peer-reviewed scientific papers and reports, and delivering presentations to both internal and external audiences.Performing other duties as assigned.Additional responsibilities at the SES.4 level:Managing multiple projects/tasks and prioritizing customer and partner needs to ensure timely completion.Leading various complex projects, effectively leveraging team member skills, while mentoring junior staff and assisting in recruitment efforts.Serving as the primary technical contact for sponsors and partners, actively participating in the development of new business initiatives.

We are excited to announce a position for a Senior Systems Engineer focused on promoting the integration of Model-Based Systems Engineering (MBSE), as well as digital requirements management and other digital engineering methodologies within the Weapon Technologies and Engineering (WTE) Program of the Deterrence Capabilities Group. In this role, you will act as a vital cross-functional product expert and a trusted advisor, guiding engineering teams in leveraging digital engineering tools and processes to their fullest potential, including discrete requirements management and MBSE.Your collaboration with multidisciplinary teams will be essential in advancing MBSE and related digital engineering practices. You will contribute to shaping business processes, provide training, and serve as a key link between solution providers and end users, ensuring effective adoption and integration of tools. You will also play a crucial role in advocating for digital engineering practices and fostering communities of practice. This position is embedded within the Deterrence Capabilities Group (DCG) of the Defense Technologies Engineering Division (DTED), directly supporting the WTE Program.This role may offer a hybrid work schedule, providing the opportunity to work from home one day per week after the initial probationary period. The specifics of the hybrid schedule will depend on team and organizational needs.Depending on your qualifications and experience, this position may be filled at different levels, with additional responsibilities outlined below for higher-level placements.Your Responsibilities:Act as a primary liaison between weapon systems engineers and digital solution providers, facilitating the adoption of NSE-wide digital engineering solutions to create a cohesive digital thread.Support Strategic Deterrence (SD) in the development of MBSE infrastructure and capabilities, which includes defining policies, enhancing processes, and delivering training in advanced digital engineering methodologies.Mentor and educate staff in requirements management, MBSE tools, techniques, and best practices, in collaboration with DCG, System Engineering and Integration (SE&I), WTE, and SD Applications Program personnel.Contribute to the development of technical requirements for components and subsystems, including performance requirements, interface management, and traceability to verification activities.Collaborate with external agencies and partners on joint digital engineering initiatives and integration projects.Promote the discipline of systems engineering and modern digital engineering tools and practices to advance the objectives of the WTE and SD programs.Ensure timely and effective communication regarding program risks and requirements to leadership.

Lawrence Livermore National Laboratory seeks a Superintendent for its Manufacturing Engineering Section in Livermore. This leadership position centers on guiding engineering teams and advancing the effectiveness of manufacturing operations. Key responsibilities Direct daily operations within the Manufacturing Engineering Section Lead and mentor engineering teams focused on process improvement Refine workflows to boost efficiency while upholding quality standards Apply established methods to strengthen manufacturing results Requirements Solid engineering background Proven experience managing teams in a manufacturing environment Dedication to quality and ongoing improvement Skill in promoting collaboration and supporting operational excellence

Lawrence Livermore National Laboratory is seeking a Process Engineer with an active security clearance. This role centers on advancing manufacturing processes to support the Lab’s mission. Role overview The Process Engineer will work on developing and refining manufacturing workflows. Responsibilities include identifying areas for improvement, optimizing production steps, and resolving technical challenges that affect productivity and efficiency. Requirements Active security clearance required Experience in process engineering or manufacturing environments Location This position is based in Livermore.

Join our dynamic team as a Facility Electrical Design Engineer, System Manager at the National Ignition Facility & Photon Science (NIF&PS) Directorate, which hosts the world's most powerful laser. This is an exhilarating opportunity to contribute to groundbreaking advancements in fusion energy following the historic achievement of fusion ignition in December 2022, marking a pivotal shift in scientific exploration and energy solutions.In this role, you will collaborate closely with project managers, engineers, designers, and technicians on critical facility projects and the essential maintenance and operations of systems that support NIF. Your contributions will play a vital role in designing and developing system upgrades to enhance performance and reliability. Responsibilities will span the entire asset lifecycle, including requirements development, design, vendor sourcing, fabrication, installation, commissioning, operations support, maintenance, refurbishment, and decommissioning. This position is situated within the Laser Science Engineering Organization (LSEO) of our Engineering Directorate.Depending on your expertise and experience, this position may be filled at various levels, with additional responsibilities assigned for higher-level candidates.Your responsibilities will include:Operating with minimal direction while employing independent judgment to propose improvements within established frameworks, thus contributing to project and organizational goals.Collaborating as a member of a multi-disciplinary team, providing innovative solutions for lighting and power distribution in offices, research, and industrial environments.Serving as the primary contact for asset management of assigned systems, overseeing preventive, predictive, corrective, and reactive maintenance along with upgrades and expansion projects.Integrating multidisciplinary designs using CAD tools, conducting design reviews, and managing part fabrication, assembly, and testing while engaging with various stakeholders.Executing calculations and preparing documentation, including engineering safety notes, specifications, drawing packages, work orders, permits, and maintenance procedures for projects of varying complexity.Conducting comprehensive Failure Modes and Effects Analysis (FMEA) to identify potential failure modes, assess risk, recommend mitigations, and document findings to enhance system reliability and safety.

Join the pioneering team at Lawrence Livermore National Laboratory as a Pulsed Power Engineer, specializing in laser and experimental systems. In this exciting role, you will contribute to cutting-edge research and development projects that advance our understanding and application of pulsed power technology. You will collaborate with a diverse team of scientists and engineers to design, test, and optimize experimental setups that push the boundaries of innovation.

The Lawrence Livermore National Laboratory (LLNL) is seeking a motivated and detail-oriented Processing & Joining Metallurgist / Materials Engineer to join our innovative team. This is an exciting opportunity for an entry-level professional eager to contribute to groundbreaking research in materials science.In this role, you will be involved in the development and optimization of materials processing techniques, focusing on joining technologies. You will collaborate with a diverse group of scientists and engineers, gaining hands-on experience and contributing to high-impact projects.