Mechanical Engineer - Thermal and Structural Analysis at Inertia | Livermore

OverviewInertia Enterprises is at the forefront of innovative technology, developing the first fusion energy power plant in the world. Located in a state-of-the-art 48,000 sq.ft. facility in Livermore, CA, we are looking for a Mechanical Engineer specializing in Thermal and Structural Analysis. This pivotal role involves spearheading the analysis and support…

Join Inertia as a Project Engineer, where you will play a crucial role in spearheading innovative engineering projects. You will work collaboratively with cross-functional teams to ensure the successful execution of engineering initiatives, from conception through to implementation.We are looking for individuals who are passionate about engineering and possess a strong problem-solving mindset. If you thrive in a dynamic environment and are eager to contribute to cutting-edge projects, this position is for you.

Overview:Join our dynamic team at Inertia as an Optical Engineer, where you will play a pivotal role in enhancing the design and testing capabilities of high-power laser systems within our cutting-edge fusion energy program. You will be instrumental in developing the world’s most advanced average power pulsed lasers, which serve as the foundational element of our innovative power plant. Collaborating with industry leaders, government entities, and academic institutions, we aim to build a state-of-the-art demonstrator beamline capable of delivering 10 kJ at 10 Hz with an impressive 10% wall-plug efficiency utilizing diode-pumped solid-state laser technology (DPSSL).In this role, you will initially focus on designing optical test facilities and subsequently engage in the collaborative design of integrated beamline systems.

Overview:Join Inertia, a pioneering company at the forefront of developing fusion energy aimed for future integration into the electrical grid. We are currently seeking a part-time Firearm Specialist who will play a crucial role in the selection and operation of gas guns designed to propel targets into our innovative fusion development system. This position requires a comprehensive understanding of ballistics, ammunition specifications, and pertinent legal regulations surrounding firearm ownership and operation. You will be tasked with characterizing the installation of conventional gas guns and collaborating with engineers on the development of custom gas guns. This on-site role in Livermore, CA, reports directly to the lead engineer for the Injector subsystem of our fusion power plant, allowing you to leverage your expertise in firearms to contribute to groundbreaking technology.

Lawrence Livermore National Laboratory (LLNL) is seeking a Mechanical and Structural Analyst in Livermore. This position centers on contributing to projects that push the limits of engineering and technology. Role overview The Mechanical and Structural Analyst will participate in technical efforts that require creative problem-solving and a strong grasp of engineering fundamentals. Assignments may involve analyzing mechanical systems, evaluating structural performance, and supporting the development of advanced solutions. Key responsibilities Work on projects that explore new approaches in mechanical and structural engineering. Apply analytical methods to assess system performance and reliability. Collaborate with multidisciplinary teams within LLNL. Location This role is based on-site in Livermore, California.

Overview:Inertia is on the lookout for talented Mechanical Engineers passionate about revolutionizing target fabrication for our cutting-edge fusion program. This role entails the design and optimization of precise assembly, bonding, and alignment processes for high-strength target components.Primary Responsibilities:Design and engineer tooling and fixtures aimed at precision target fabrication and assembly.Collaborate closely with materials scientists and process engineers to enhance target integrity and production efficiency.Conduct mechanical testing and reliability evaluations of bonding and assembly techniques.Assist in the development of automation systems for the mass production of fusion targets.Engage with vendors, external partners, and internal stakeholders to qualify materials and components.

Role Overview Inertia is hiring a Senior Controls Engineer in Livermore. This role focuses on designing, developing, and implementing control systems for advanced engineering projects. The work blends a strong foundation in control theory with hands-on application to solve real-world challenges.

Join inertia as a Senior Mechanical Design Engineer and be a pivotal part of our innovative team. In this role, you will leverage your expertise in mechanical design to develop cutting-edge solutions for our projects. You will work closely with cross-functional teams to ensure the successful execution of design processes, from concept to production.

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.

Overview:Inertia is on the forefront of fusion energy research, and we are looking for a highly skilled Laser Scientist to lead the design and testing of high-power laser systems integral to our fusion energy initiatives. This role is pivotal in the creation of the most advanced average power pulsed lasers, which will serve as the foundational 'unit cell' of our future power plant. Collaborating with industry leaders, government entities, and academic experts, you will play a key role in developing a demonstrator beamline capable of delivering 10 kJ at 10 Hz with an impressive 10% wall-plug efficiency utilizing diode-pumped solid-state laser technology (DPSSL).Primary Responsibilities:Conduct comprehensive modeling and simulation for high-energy, high-average power laser systems.Evaluate various architectural solutions in collaboration with industrial partners and national laboratories to identify the most effective approach.Lead a team dedicated to the design, installation, commissioning, and optimization of cutting-edge laser systems and testing facilities.Collaborate with engineering and optical testing teams to ensure the timely design and delivery of intricate laser systems.Qualifications and Experience:PhD in Laser Physics or a related field with a minimum of 5 years of experience.Proficient in laser system design utilizing simulation software such as Miro or Rsoft, as well as laser energetics models and non-linear optical system analysis (SNLO or equivalent).Experience in the modeling and operation of diode-pumped solid-state laser systems and their components.

Lawrence Livermore National Laboratory seeks a Mechanical Cognizant Systems Engineer to join its team in Livermore, CA. This entry-level position focuses on supporting mechanical systems within nuclear facilities that play a critical role in national security projects. Role overview This role centers on ensuring the safe and reliable operation of mechanical systems. Responsibilities include monitoring system performance, assisting with maintenance activities, and supporting compliance with safety protocols. Key responsibilities Support day-to-day operation of mechanical systems in nuclear facilities Assist with troubleshooting and resolving technical issues Help maintain safety and operational standards Requirements Entry-level engineering experience or education Interest in mechanical systems and facility operations Commitment to safety and national security objectives

Join the dynamic team at Lawrence Livermore National Laboratory (LLNL) as a Senior Mechanical Engineering Analyst. In this pivotal role, you will leverage your expertise to support advanced mechanical engineering projects that contribute to national security and scientific discovery.

Overview:Join our innovative team at inertia, where we are on the forefront of advanced precision mechanical design and system integration. We are looking for a talented Senior Mechanical Technician who thrives in a fast-paced startup environment. This position is perfect for a proactive problem solver who can take initiative, manage multiple tasks, and develop creative technical solutions without requiring step-by-step guidance.Key Responsibilities:Conceptualize and construct mechanical components and assemblies from initial design to prototype.Create, update, and oversee mechanical drawings and documentation to ensure accuracy.Fabricate parts utilizing shop tools, machining techniques, and rapid prototyping methods.Integrate basic electronics and electromechanical systems within mechanical designs.Troubleshoot prototypes efficiently and iterate designs based on feedback.Manage multiple projects and adapt to changing priorities typical of a startup.Develop imaginative and practical solutions to complex technical challenges.Communicate effectively with engineers, founders, and team members to ensure clarity and collaboration.Document design processes, changes, and build operations for team reference.Qualifications:Proven experience as a mechanical technician or in a comparable hands-on role.Strong skills in mechanical design and drafting.Demonstrated experience in fabrication, including machining, soldering, working with pressure systems, and equipment maintenance.Basic understanding of electronics and system integration.Ability to work independently with minimal oversight.Flexibility to switch tasks and take on various roles as required.A strong problem-solving mindset and a commitment to continuous improvement.Excellent communication skills with a focus on thorough documentation.Preferred Qualifications:Experience with CAD software (SolidWorks, Fusion 360, AutoCAD, etc.).Background in prototyping, research and development, or product testing.

As a Global Supply Manager at Inertia, you will play a crucial role in streamlining our supply chain operations and ensuring the quality and efficiency of our products. You will collaborate with various teams to identify supplier needs, negotiate contracts, and implement cost-saving measures. Your expertise in logistics and supply chain management will contribute significantly to our company's growth and success.

Join our team at Lawrence Livermore National Laboratory (LLNL) as an experienced Nonlinear Computational Analysis Engineer. This role is perfect for those with a robust background in computational mechanics, material failure analysis, high-rate dynamics, and multi-physics analysis. You will play a key role in supporting the design and assessment of intricate mechanical systems and structures, leveraging our advanced, parallel, high-performance nonlinear hydrostructural analysis codes.Your contributions will be pivotal in various projects aligned with LLNL’s mission areas such as Strategic Deterrence, National Ignition Facility & Photon Science, and Global Security. These roles are situated within the Computational Engineering Division (CED) of the Engineering Directorate.Positions are available at varying levels, depending on your knowledge and relevant experience. Additional responsibilities will be assigned for those hired at the higher level.Key Responsibilities:Evaluate and contribute to the performance of complex mechanical systems under high-rate loading, including laser-matter interaction, blast effects, and hypervelocity impact scenarios, as part of a multidisciplinary team.Manage multiple technical tasks effectively with limited supervision, including the development of intricate, geometrically complex finite element models.Apply extensive technical knowledge to steer the successful attainment of project objectives, focusing on the post-failure response of materials and structures under high-rate loads.Conduct verification analyses to validate computational methods against analytical solutions, ensuring proper convergence and participating in rigorous technical peer reviews.Engage in training, briefings, and other program-related events, contributing to discussions with sponsors, other DOE laboratories, and U.S. government agencies, which may entail occasional travel.Adhere to security protocols for all classified and unclassified information with minimal guidance.Perform additional duties as assigned.Additional Responsibilities for SES.3 Level:Independently manage multiple technical tasks within a multidisciplinary team, where meeting commitments and deadlines is crucial for project success.Utilize advanced technical knowledge and methodologies to drive the successful completion of projects and organizational objectives, acting as the primary technical contact for assigned tasks.Resolve technical objectives and criteria to meet project goals effectively.

Lawrence Livermore National Laboratory (LLNL) is hiring a Data Science Engineer based in Livermore, California. This role supports scientific research by creating data-driven solutions that contribute to national security and scientific progress. Key responsibilities Develop data science solutions for a range of research projects using strong analytical skills. Collaborate with multidisciplinary teams working on scientific and security-related initiatives. Provide technical expertise to projects that align with LLNL's mission. Location This position is located in Livermore, California.

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.

Join Inertia as a Laser Diode Manufacturing Engineer, where you will play a pivotal role in the production and optimization of advanced laser diode systems. This position is ideal for innovative engineers who are passionate about cutting-edge technology and thrive in a dynamic manufacturing environment.

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 Lawrence Livermore National Laboratory (LLNL) as a Mechanical - Structural Analyst. In this exciting role, you will contribute to innovative projects by applying your analytical skills to assess mechanical and structural systems. This position is ideal for recent graduates looking to launch their careers in engineering and contribute to cutting-edge research.