Mechanical Engineering Intern — Hands-on Nuclear Hardware
General Matter
General Matter in Los Angeles is seeking a Mechanical Engineering Intern to design, prototype, test mechanisms and hardware for our enrichment technology. You’ll work alongside engineers across electrical, software, chemical, manufacturing, nuclear, materials, and physics disciplines to solve challenging problems and bring hardware from concept through build and test. This hands-on role emphasizes mechanical design, prototyping, testing, and cross‑functional collaboration, providing real #J-18808-Ljbffr General Matter
- General Matter, Inc. is offering a Summer 2027 Mechanical Engineering Internship in Los Angeles. The role focuses... ...work with engineers across disciplines to bring hardware from concept through build and test. You will gain hands-on experience in mechanical design,...InternshipSummer internship
- Antares is hiring a Structures Engineer I/II to design and analyze critical reactor structures, including core... ...with cross-functional teams on first-of-a-kind hardware in a regulated setting. The role emphasizes hands-on design and verification, collaboration with engineering...Nuclear
- General Matter is seeking an early-career Mechanical Engineer to design, build, test, and own the... ...advanced enrichment technology. You’ll work hands-on across the full engineering... ...the chance to see designs become real hardware, solve multidisciplinary problems quickly...Nuclear
$30 - $40 per hour
...America's ability to produce nuclear fuel to power AI,... ...lean, world-class team of engineers and operators is applying... ...As a General Matter Mechanical Engineering Intern, you will gain hands-on experience designing,... ...technical problems and bring hardware from concept through...InternshipNuclearHourly paySummer internshipWeekend work- ...is seeking an early-career Mechanical Engineer to design, build, test, and... ...technology in the US. You will work hands-on across the full... ...chemical, manufacturing, and nuclear domains. This role suits a recent... ...who enjoys building real hardware and solving multidisciplinary...Nuclear
$120k - $150k
...Description DESIGN ENGINEER (ADVANCED ENERGY HARDWARE) Freeform builds AI-... ...apply. You will work hands-on with some of the... ...candidate is a strong mechanical or energy systems... ...plant components for nuclear, hydrogen, and conventional... ...Work closely with internal engineering and...NuclearFull timeCasual workRelocation packageFlexible hours$150k - $200k
...Description SENIOR DESIGN ENGINEER (ADVANCED ENERGY HARDWARE) Freeform builds... ...end-to-end, working hands-on with some of the... ...highly experienced mechanical or energy systems... ...plant components for nuclear, hydrogen, and... ...Partner closely with internal engineering and operations...NuclearFull timeCasual workRelocation packageFlexible hours$81.31k - $113.84k
...matched with an appropriate engineering team based on your... ...team and the relevant hardware they support. The... ...many aspects of applied mechanical / structural engineering... ...Free-body diagrams, hand calculations, etc.... ...such as Tech, Oil & Gas, Nuclear, Automotive, and more....InternshipNuclearPermanent employmentTemporary workLocal areaFlexible hours$87.82k - $122.94k
...matched with an appropriate engineering team based on your... ...team and the relevant hardware they support. The... ...communication systems, mechanical systems, propulsion systems... .../co-op and/or hands-on experience that demonstrate... ...as Tech, Oil & Gas, Nuclear, Automotive, and more....InternshipNuclearPermanent employmentTemporary workLocal areaFlexible hours$96k - $106k
...ability to produce nuclear fuel to power AI,... ...world-class team of engineers and operators is... ...for an early-career Mechanical Engineer who is... ...role, you’ll work hands-on across the full... ...enjoys building real hardware, solving... ...capabilities and internal equity. Please note...InternshipNuclearFull timeWeekend work- ...Systems is hiring a Lab Technician Intern in Santa Monica, CA. This role involves supporting hardware testing and validation for clean energy products, providing hands-on experience in a fast-paced... ...a degree in Electrical Engineering or related fields, with experience...Internship
- Alumni Founders is seeking an hardware engineer to own projects from concept through deployment,... ...design, fabrication and testing of complex mechanical assemblies. You will collaborate cross-... ...or aerospace engineering and has hands-on build experience from internships or...InternshipFlexible hours
- ...Technology, Inc. in Playa Vista, Los Angeles is seeking a Mechanical Engineering intern to own end-to-end projects impacting satellite platforms.... ...analysis, build, and test under a dedicated mentor, gaining hands-on aerospace experience during a 12-week program. The role...Internship
$185k - $220k
...class of spacecraft. Engineered to survive the harshest... ...authority on hardware reliability, you will... ...technically strong, hands-on engineer who thrives... ...Qualifications ~ S. degree in mechanical engineering,... ...regulations outlined in the International Traffic in Arms...Permanent employmentShift work- Freeform is seeking a Mechanical Engineering Intern for Spring 2027 to join a team advancing autonomous metal 3D printing factories. You will design... ...candidates are pursuing a Bachelor’s in ME or AE with hands-on design experience from clubs or internships. #J-18808-...Internship
- ...Senior Structures Engineer As a Senior Structures... ...core restraint mechanism, control drum... ...develop first-of-a-kind hardware in a highly... ...technical work at internal and external design... ...Aerospace Engineering, Nuclear Engineering, or a... ...design, including hand calculations,...NuclearPermanent employmentWeekend work
$100k - $175k
...Fluid Systems Engineer Los Angeles, CA... ...ability to produce nuclear fuel to power AI,... ...through detailed mechanical design, testing, and... ...requirements into hardware concepts, evaluating... ...Participate in internal and external design... ...analysis (FEA). Hands-on experience but...NuclearFull timeWeekend work- ...Head of Power Conversion Engineering About the Company Stealth-mode nuclear fission startup... ...will have a background in mechanical engineering, with a focus... ...-paced, high-ownership hardware environment. While a background... ...candidate will be a hands-on leader, capable of...Nuclear
- ...belief that advanced nuclear energy can strengthen... ...and tools that improve engineering productivity and ensure... ...and maintain reusable hardware libraries, and produce... ...Engineers (REs) to develop mechanical parts, complex... ...Qualifications: ~5+ years of hands-on experience...NuclearPermanent employmentContract workWeekend work
- ...software, vertical integration, and hardware that is designed for... ...looking for a Hardware Test Engineer to join our growing avionics... ...work closely with electrical, mechanical, RF, and systems engineers to... ...integration. This role is highly hands-on and ideal for engineers...Full timeWork at office
$30 - $40 per hour
...ability to produce nuclear fuel to power AI,... ...world-class team of engineers and operators is... ...(I&C) Engineering Intern at General Matter,... ...controls while gaining hands‑on experience... ...with electrical, mechanical, software, manufacturing... ..., prototyping, hardware bring‑up,...InternshipNuclearHourly paySummer internshipWeekend work$20k
...actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.HARDWARE RELIABILITY ENGINEER, MECHANICAL (STARSHIELD)Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts...InternshipPermanent employmentTemporary workWeekend work$150k - $230k
...define a new era of hardware energy products by leading... ...then integrate with nuclear heat before the end... ...from design hand-off through build and... ...degree or higher in mechanical or aerospace engineering or similar. Experience... ...hardware (either internally or working with vendors...Nuclear$180k - $220k
...Description Senior Controls Engineer - Own the controls... ...seed-stage energy hardware startup developing compact... ...shuts down. This is a hands-on role spanning... ...generation as well as future nuclear and renewable energy... ...Work closely with mechanical, electrical, thermofluids...Nuclear- ...human life on Mars.PROPULSION ENGINEER (MERLIN HARDWARE DEVELOPMENT)As a Merlin... ...any given week you might be hands-on with the engine, in a design... ...:Master’s degree in mechanical engineering or aeronautical... ...communication skills, with both internal and external...Permanent employmentTemporary workWeekend work
- Apex Space, Inc. invites top Mechanical Engineering students to join a 12-week internship focused... ...reliability and efficiency of our hardware. Qualified interns are graduating Fall 2027 or Spring... ...or Aerospace Engineering. Expect hands-on aerospace exposure, professional...Internship
- ...Welding Engineer II At Antares, our long... ...belief that advanced nuclear energy can... ...production of welded hardware for our reactor... ...fundamentals with a hands-on, practical... ...and Engineering, Mechanical Engineering, or a... ...Inspector (CWI), International Welding Engineer...NuclearPermanent employmentWeekend work
- Apex Technology, Inc. seeks talented engineering interns to work with our aerospace team on spacecraft power electronics. You will gain hands-on experience, work on a 12-week program... ...contribute to power electronics testing, hardware development, and controller design,...Internship
$115k - $150k
...by the belief that advanced nuclear energy can strengthen our military... ...the Role As the Thermal-Mechanical Engineer for Integration of the Power... ...budget and its impact on hardware over time. Your scope runs from... ...thermal analysis (hand calculations and FEA or CFD)...NuclearPermanent employmentContract workWeekend work$90k - $175k
...Manufacturing Engineer Los Angeles, CA General... ...ability to produce nuclear fuel—fuel that will... .... You'll be hands-on assembling hardware and test stands, iterating... ...Bachelor's degree in Mechanical Engineering, Manufacturing... ...capabilities and internal equity. Please note...NuclearFull timeWeekend work
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