Mechanical Project Manager (Construction) K2 StaffingMechanical Project Manager (Construction)Irwindale, CALIFORNIATheir services include industry-leading Building Information Modeling (BIM), design/build solutions, sustainable practices, commercial HVAC services, and complex mechanical and industrial system installations. This role will oversee mechanical construction projects—ensuring they are completed safely, on time, and within budget—across a range of markets including Healthcare, Life Sciences, Commercial, Industrial, and more.
Engineering Intern (Optical Systems) Zymo Research CorporationEngineering Intern (Optical Systems)Irvine, CA$20This position is ideal for students or recent graduates with a Bachelor’s or Master’s degree in Engineering, Bioengineering or related fields, offering a pathway to hands-on experience in designing and developing advanced optical systems for microscopy and diagnostics applications. Recognized as a Top Workplace by the Orange County Register in 2021, 2022, and named a Top Workplace USA in 2023, Zymo Research continues to be a vibrant community where employees thrive, feel connected, and are inspired by their work.
Engineering Manager, Integration & Test Radiant NuclearEngineering Manager, Integration & TestEl Segundo, CARadiant is seeking an Engineering Manager, Integration & Test, to lead the electrical engineering team responsible for test infrastructure and system integration for Kaleidos, Radiant's commercial microreactor unit targeted for deployment in 2028. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases.
Engineering Co-op/Intern - Summer 2027 Honda Motor Co LtdEngineering Co-op/Intern - Summer 2027Torrance, CA$27.22–$35.22 / hourThe associate-led, company-supported groups have members aligned across different dimensions of diversity such as gender, ethnicity, ability, life stage and experiences. Our Wellness Centers are full gyms equipped with cardio machines, weights, basketball courts, pools, dieticians, personal trainers and group fitness classes.
Engineering Internship ArcturusEngineering InternshipLos Angeles, CaliforniaCurrently pursuing or recently completed a BS, MS, or PhD in materials science, mechanical engineering, chemical engineering, electrical engineering, physics, chemistry, manufacturing engineering, or a related technical field. Arcturus is creating a new wire technology stack that uses carbon nanomaterials to overcome the materials limitations of metals where performance breaks down, at real operating temperatures.
Senior Manager, Battery Design Engineering BrelleSenior Manager, Battery Design EngineeringLos Alamitos, California$170,000–$200,000 / yearAs Senior Manager for Battery Design Engineering , you will be a hands-on contributor to Brelle’s battery systems – working through architecture decisions and staying close to the engineering details as module and pack development moves from concept to production across mechanical, electrical, thermal, and safety domains. Run design reviews and engineering processes — DFMEA, DVP&R, design release, and certification/homologation — with a hands-on role in the actual analysis and documentation, not just process oversight.
Lead, Structural Analysis Engineering (Stress, Fatigue & Damage Tolerance) Relativity SpaceLead, Structural Analysis Engineering (Stress, Fatigue & Damage Tolerance)Long Beach, CaliforniaAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. The team works across the full launch system—from trajectory design and aerodynamics to reliability analysis and post-flight data review—with technical leadership influence across the entire product lifecycle.
NewField Engineering Specialist - Mass Spectrometry - California F. Hoffmann-La Roche LtdField Engineering Specialist - Mass Spectrometry - CaliforniaLos Angeles, CA5 years of progressive experience repairing or servicing mechanical/system hardware and software, or networking/wireless networking OR a Bachelor's degree in Biomedical Engineering, Mechanical Engineering, Electrical Engineering, Chemistry or related field plus 1-2 years of progressive experience repairing or servicing complex mechanical/system hardware and software, or networking/wireless networking. Perform Hardware Maintenance: Maintain specialized mass spec hardware, including ultra-high vacuum (UHV) pumps, atmospheric pressure ionization (ESI/APCI) sources, electromagnetic ion optics, oscillating RF/DC quadrupoles, and high-pressure LC fluidic pumps operating at thousands of PSI.
Opto-Mechanical Designer - Remote KBR IncOpto-Mechanical Designer - RemoteEl Segundo, CARemote$81,700–$122,600 / yearAbility to work all phases of opto-mechanical subsystems from the conceptual design layout, package prototyping, fixture/tooling design, development of mechanical attachment methods/tools for optimal optical alignment including system level assembly and interface drawings (ICD). The designer will also need to be able to develop detailed drawings of these optical elements and overall optical system as well as fabrication and assembly drawings for the mechanical hardware and optical assemblies.
Antenna Engineer (Automation) Impulse Space Propulsion Inc.Antenna Engineer (Automation)Redondo Beach, CA$105,000–$135,000 / yearThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Implement scripts to control RF test equipment including spectrum analyzers, network analyzers, antenna pattern measurement infrastructure, power meters, power supplies, and other devices.
Senior Supplier Industrialization Engineer, Deployed Special Projects (Mechanical) ANDURIL INDUSTRIESSenior Supplier Industrialization Engineer, Deployed Special Projects (Mechanical)Costa Mesa, CA$146,000–$194,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. You will work in close coordination with internal engineering, quality, supply chain and manufacturing departments as well as directly with suppliers to execute effective, creative and smart supply chain strategies to achieve production goals.
Hardware Engineering Lead Artech LLCHardware Engineering LeadAgoura hills, CA$70–$109 / hourProcess Improvement & Innovation Identify areas for improvement in hardware design, testing, and manufacturing processes, and implement best practices to enhance product quality and engineering efficiency. Strong communication and interpersonal skills, with the ability to manage teams, collaborate cross-functionally, and communicate complex technical concepts to non-technical stakeholders.
Sr. Hardware Engineering Lead Artech LLCSr. Hardware Engineering LeadAgoura hills, CA$85–$135 / hourProcess Improvement & Innovation Identify areas for improvement in hardware design, testing, and manufacturing processes, and implement best practices to enhance product quality and engineering efficiency. Strong communication and interpersonal skills, with the ability to manage teams, collaborate cross-functionally, and communicate complex technical concepts to non-technical stakeholders.
Electromechanical Engineer / Freelance RKS DesignElectromechanical Engineer / FreelanceLos Angeles, CaliforniaThe ideal candidate will have a strong background in integrating electronics into product designs, working seamlessly with mechanical and software engineers to develop robust, high-quality products. We have crafted a reputation for our complete product design and development service; bringing innovation that enhances every-day lives across all market sectors, from sporting goods to dental devices, from wearables to household appliances.
Electromechanical Engineer RKS DesignElectromechanical EngineerLos Angeles, CaliforniaThe ideal candidate will have a strong background in integrating electronics into product designs, working seamlessly with mechanical and software engineers to develop robust, high-quality products. We have crafted a reputation for our complete product design and development service; bringing innovation that enhances every-day lives across all market sectors, from sporting goods to dental devices, from wearables to household appliances.
Mechanical Superintendent - California Koch IncMechanical Superintendent - CaliforniaCA$110,000–$135,000 / yearSolar Mechanical Superintendent - California - United States - 192860 - Koch. Join our Talent Community.
Additive Engineer (New Grad Summer 2027) FreeformAdditive Engineer (New Grad Summer 2027)Los Angeles, CA$95,000–$110,000 / yearIn addition to the significant stock option package, the estimated salary range for this role is $95,000-$110,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience. Responsibilities: Understand printing system capabilities and roadmap, and work with internal engineering teams (mechanical, electrical, software) to implement solutions that further automate the printing process for high volume production.
Senior Systems Engineer II - Spacecraft Design Rocket Lab CorpSenior Systems Engineer II - Spacecraft DesignLong Beach, CA$165,000–$255,000 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Based out of Rocket Lab''s global headquarters in Long Beach, CA, the Senior Systems Engineer II - Spacecraft Design is responsible for leading the mechanical formulation of all new satellite systems, including structures, mechanisms, and satellite bus configurations to support the capture of new civil, national security, and commercial business.
Mechanical Engineer OutpostMechanical EngineerLos Angeles, CA$125,000–$160,000 / yearOne vehicle, many missions: responsive logistics and precision delivery for national security; commercial cargo moved with real cadence; R&D payloads flown, tested, and refined across repeatable cycles; and critical aid delivered where roads and runways can't reach. Design and develop mechanical systems for atmospheric recovery, including deployable structures, aerodynamic decelerators, recovery mechanisms, airframe interfaces, and precision landing hardware from requirements through release, build support, and qualification.
Mechanical Engineer II, Thermal Control Systems VastMechanical Engineer II, Thermal Control SystemsLong Beach, California$112,340–$159,468 / yearVast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.