Hands-On Mechanical Engineering Intern: Prototyping & Testing
Second Order Effects
Second Order Effects in El Segundo, CA, is seeking a Mechanical Engineering Intern to support the design, development, and testing of complex mechanical systems for customer projects. You will contribute across the full development lifecycle from concept and simulation to prototyping, validation, and integration. You will use CAD, FEA, and hand calculations to design robust mechanisms, perform thermal and structural analyses, and support manufacturability with a hands-on approach that #J-18808-Ljbffr Second Order Effects
- Vital Lyfe is seeking a Mechanical Engineering Intern for Fall 2026. This on-site role in Torrance, CA offers hands-on experience shaping high-pressure systems and lightweight... ...water challenges. You will engage in prototyping, testing, validation, and reliability analyses...Internship
- Second Order Effects invites a Mechanical Engineering Intern to contribute to the design, development, and testing of complex mechanical systems for customer... ...lifecycle from concept to prototyping and validation, gaining hands-on experience across electromechanical...InternshipRemote jobFlexible hours
$100k - $120k
...leading aerospace manufacturer in Hawthorne, CA is looking for a Spacecraft Engineer Intern (Mechanical) to manage spacecraft design and integration projects. This role involves hands-on prototyping, mechanical design, and collaboration with experienced engineers to...Internship$100k - $120k
...Spacecraft Engineer Intern (Mechanical) As a Spacecraft Engineer Intern (Mechanical... ...our spacecraft design and test. You'll bridge mechanical... ...isn't afraid to get their hands dirty to solve a complex problem... ...& Machining Hands-on Prototyping: Fabricate and assemble...InternshipShift workWeekend work- Rainmaker is seeking a mechanical engineering professional to contribute to mission-critical UAS... ...Mechanical Engineer and help design, prototype, test, and document hardware for our cloud... ...cross-functional collaboration, and hands-on manufacturing, with responsibilities...Internship
$70.4k
...other companies’ hardest engineering problems from first... ...here. Role Overview As a Mechanical Engineering Intern, you will play a hands‑on role in designing, developing, and testing complex mechanical systems... ...and simulation through prototyping, validation, and integration...InternshipSummer workImmediate startWork from homeFlexible hours- ...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
$30 per hour
...Fall 2026 Mechanical Engineering Co-OpJoin us for a dynamic, hands-on experience developing next-generation... ...missile systems. As an intern, you'll contribute directly to the design, testing, and integration of... ...simulations, modeling, and prototyping of critical hardware...InternshipHourly payPermanent employmentTemporary workLocal areaImmediate startRelocation- GITAI Inc. is seeking a Mechanical Engineering Intern / Co-op for Fall 2026 in Torrance,... ...creating CAD models, drawings, and prototypes while coordinating with... ...fabrication challenges. You’ll gain hands-on experience across design, assembly, testing, and documentation,...Internship
$100k - $117.5k
...life on Mars.BUILD RELIABILITY ENGINEER (FALCON/STARSHIP VALVES AND... ...actions. You thrive in a hands-on environment and will spend... ...identification of key characteristics, prototype testing for functionality and... ...tooling for work access, mechanical/avionics/propulsion testing,...InternshipPermanent employmentTemporary workWork at officeImmediate startWeekend work$158k - $219.45k
...leverages modern software engineering to rapidly deliver... ...Radiant is on track to test its first reactor at... ...into reality. This is a hands-on role ideal for new... ...assembly and integration of prototype and first-article... ...:Bachelor’s degree in Mechanical Engineering or a...InternshipFull timeSummer workImmediate startRemote workFlexible hours$100k - $130k
Overview The Mechanical Build Engineering role is responsible for owning... ...will consist of hands on R&D for new build... ...aerospace components Prototype new components at... ...manufacturing, design, test, or development (... ...which is subject to the International Traffic in Arms...InternshipPermanent employmentFlexible hours$58.24k - $62.4k
...nuclear fission. Mechanical Engineering Internship/Co-op... ...mechanical engineering intern at Forge, you'll own... ...analyze, build, and test hardware alongside the... ...— design, analysis, prototyping, and test — with the... ...Apply first-order hand calculations and engineering...InternshipHourly payFull timeSummer workWork at officeLocal areaRelocationWeekend work- ...ultimate goal of enabling human life on Mars.TEST ENGINEER, POWERTRAIN COMPONENTS (STARSHIP)The... ..., including electrical engineering, mechanical engineering, fluid dynamics, automation... ...test data. Because this role is largely hands-on, we also need to be experts in the...InternshipPermanent employmentTemporary workFlexible hours
- General Galactic is seeking a Mechanical Engineer to design and analyze critical spacecraft structures... ...to expand as the company grows. This hands-on role requires fundamentals in... ...first-principles analysis, hardware build, testing, and #J-18808-Ljbffr General Galactic
- ...ultimate goal of enabling human life on Mars.MECHANICAL ENGINEER (STARSHIP)Our elite Starship team is... ...to get out from behind a desk, and be hands-on working alongside a world-class... ...designs by building development articles to test individual joints and design elements...InternshipPermanent employmentTemporary workWeekend work
$100k - $117.5k
...life on Mars.TURBOMACHINERY ENGINEER (RAPTOR)SpaceX is seeking a highly... ...aerodynamic/hydrodynamic and mechanical design and demonstrate a... ...RESPONSIBILITES:Design, build and test turbopumps for liquid fueled... ...(mechanical design, and hands on experience with turbomachinery...InternshipPermanent employmentTemporary workWeekend work$100k - $115k
...of enabling human life on Mars.MECHANICAL ENGINEER (STARSHIP AVIONICS)The Starship... ...the manufacturing line, being hands on with processes including pressure testing, thermal testing, laser welding... ...project goalsLead design reviews internally and participate in reviews with...InternshipPermanent employmentTemporary work- ...ultimate goal of enabling human life on Mars.MECHANICAL ENGINEER, FLIGHT TERMINATION SYSTEM (STARSHIP)As... ...live ordnance assembly, environmental testing, and vehicle integration. As an extreme... ...experience in mechanical design and/or hands-on manufacturing (internships and...InternshipPermanent employmentTemporary workWork experience placement
$100k - $115k
...enabling human life on Mars.BUILD ENGINEER (SUPER HEAVY BOOSTER)As a build engineer on the booster mechanical engineering team, you will be... ...and perform acceptance testing of manufacturing processes, techniques... ...small openings, and climbing hand over handWork performed in an...InternshipPermanent employmentTemporary workWeekend work- ...considered. The role focuses on the Structures Team, designing, building, and testing mechanical elements of our in-orbit manufacturing spacecraft and ground support equipment. Interns will gain hands-on experience in CAD, FEA, machining, and Python while contributing to...InternshipFull time
$100k - $117.5k
..., with the ultimate goal of enabling human life on Mars.MECHANICAL INTEGRATION & TEST ENGINEER (STARSHIELD)Integration and Test engineers are responsible... ...in an engineering discipline1+ years of design and/or hands-on manufacturing experience (internships, collegiate engineering...InternshipPermanent employmentTemporary workWork at officeWeekend work$150k - $200k
...Description Propulsion Engineer - Develop Advanced... ...analysis, integration, and testing of propulsion hardware... .... This is a highly hands-on engineering role with... ...hardware design, prototype development, testing,... ...systems, and associated mechanical assemblies. Support...$30 per hour
...dual use space missions. Interns become part of our core technical... ...manufacturing and testing. You will partner with engineering, manufacturing, quality,... ...achieved. This role provides hands‑on experience supporting... ...Aerospace Engineering, Mechanical Engineering, Industrial...InternshipHourly payPermanent employmentFull timeRelocationFlexible hours- ...enabling human life on Mars.MECHANICAL ENGINEER (STARSHIP COMPONENTS MANUFACTURING... ...team assembles, tests, troubleshoots, and delivers... ...development and design engineers, internal machine shops, and external... ...years of mechanical design/hands-on manufacturing experience...InternshipPermanent employmentTemporary workWeekend work
$140k - $230k
...Senior Propulsion Engineer Torrance, California... ...in the assembly, testing, and troubleshooting of prototypes and production... ...drawings, adhering to internal standards and ASME... ...materials engineering, mechanical engineering or... ...aerospace engineering. Hands-on experience...InternshipFull timeImmediate startWeekend work- ...just build products — we engineer liberation. Aerospace-... ...Station Open Roles Mechanical Engineering Internship... ...passionate and driven interns to join our mission and gain hands-on experience working on... ...pressure systems. Assist in prototyping, testing, and refining...InternshipFull timeRemote work
$119.54k - $152.75k
...built, integrated, and tested. Varda also has... ...Hardware and Test Engineer II, you will be responsible... ...systems. This is a hands-on role, spanning mechanical, electrical, fluid,... ...welding, or rapid prototyping.Experience in... ...receive (at this time, interns receive a subset of...Permanent employmentFull timeImmediate startRelocation packageFlexible hours$95k - $115k
...TOOLING DESIGN AND AUTOMATION ENGINEER (STARLINK)At SpaceX we’re leveraging... ...worldwide. We design, build, test, and operate all parts of the... ...rate capability, and eventual hand-off to operational teams... ...packages1+ years of experience with mechanical/electromechanical design,...InternshipPermanent employmentTemporary workWorldwideWeekend work- ...lighter, more resilient, tested, and delivered faster... ...-class scientists and engineers was purposely built to... ...composites for mechanical and thermal characterization... ...parts for rapid prototyping technical demonstrations. This will be a hands-on role working with a...
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