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
- ...Effects, Inc. in El Segundo, CA is seeking a Mechanical Engineering Intern to contribute to the full development lifecycle from concept to prototyping and testing of complex mechanical systems for customer projects. You will gain hands-on experience in design, simulation,...InternshipRemote workFlexible hours
- ...challenges with no known solution, willing to be hands-on individual contributors, and able to... ..., analysis, manufacturing, and testing of novel spacecraft components Build... ...fully completing and shipping your work Prototype and iterate rapidly Ideal Qualifications...InternshipFull timeWork at office
- 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
$70.4k
Role Overview: As a Mechanical Engineering Intern, you will play a hands-on role in designing, developing, and testing complex mechanical systems for customer-facing projects. In... ...initial concept and simulation through prototyping, validation, and integration. Whether...InternshipSummer workImmediate startWork from homeFlexible hours- Rainmaker is seeking a hands-on Mechanical Engineer for our UAS platform in California. You will report... ...mission-critical subsystems, driving rapid prototyping and hardware validation. You will... ...and software engineers, and manage test fixtures, documentation, and fabrication...Internship
- ...Inc. in El Segundo, CA is seeking a Mechanical Engineering Intern to help design, develop, and test complex electromechanical systems... ...from concept and simulation through prototyping, validation, and integration, gaining strong hands-on experience. Candidates should be...InternshipRemote job
$100k - $120k
...learners, and ambitious engineers. Whether your... ...orbit, and scale internationally. We pair world‑... ...Engineer Intern (Mechanical) As a Spacecraft... ...spacecraft design and test. You’ll bridge... ...to get their hands dirty to solve a... ...Machining Hands‑on Prototyping: Fabricate and assemble...InternshipWorldwideShift workWeekend 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
- 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$30 per hour
...iterative design cycles, rapid testing in development, and... ...conflicts. Fall 2026 Mechanical Engineering Co‑Op Join us for a dynamic, hands‑on experience... ...missile systems. As an intern, you'll contribute directly... ...simulations, modeling, and prototyping of critical hardware...InternshipHourly payPermanent employmentTemporary workLocal areaImmediate startRelocation$100k - $130k
...including our advanced prototyping and testing headquarters in El Segundo... ...1 Abrams. Overview The Mechanical Build Engineering role is responsible for... ...Your days will consist of hands on R&D for new build... ...which is subject to the International Traffic in Arms Regulations...InternshipPermanent employmentFlexible hours- ...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
- ...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$30 per hour
MATERIALS ENGINEERING INTERN (SUMMER 2027) Freeform builds AI-native manufacturing... ...and refine materials testing infrastructure and best practices... ...with process development, mechanical, and simulation engineers to... ...tasks big and small, with a hands-on, problem-solving mindset...InternshipPermanent employmentFull timeContract workFor contractorsFor subcontractorSummer workCasual workWork at officeRelocation packageFlexible hours- ...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 - $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- ...Role Northwood is seeking a motivated Mechanical Design Engineer Intern to join our dynamic team, assisting... ...antennas. This internship will provide hands‑on experience in designing and... ...as fabrication and assembly tooling, test fixtures, and more. You will work closely...InternshipPermanent employmentSummer internship
- ...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...
- ...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
- ...immediate, real-world impact. GNC Engineer – Actuation Systems As a... ...through hardware testing and flight. This role is a... ..., electromechanical systems, hands-on testing, and seeing algorithms... ...motor, gearing, sensor, and mechanical hardware sizing Perform stability...InternshipFull timeImmediate start
$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$130k - $160k
Senior Mechanical Engineer - Test Systems Senior Mechanical Engineer - Test Systems 1 week ago Be among... ...: Dedicate 50-75% of time to hands-on engineering tasks, including: Create... ...Airlines and Aviation and Military and International Affairs Referrals increase your chances...InternshipFull timeRelocationFlexible hours3 days per week$120k - $150k
...integrates precision electro-mechanical assemblies, automation... ...seeking a Manufacturing Engineer to design, build, and... ...This is an early-career, hands-on engineering role. You... ...volume productionBuild, test, and debug production equipment and prototype hardware on the factory...InternshipRelocation packageFlexible hoursWeekend work- ...Communications Systems Engineer with knowledge of... ...integration, and test strategies of... ...and expand one’s hands on skills,... ...include hands-on prototyping, integration, and... ...software, hardware, mechanical and reliability approaches... ...state, local or international law.MITRE intends...InternshipWork experience placementLocal area
$100k - $130k
...Mechanical Test EngineerEl Segundo, CAAmca is building America's new... ...nationwide, including our advanced prototyping and testing headquarters in... ...:The Mechanical Test Engineering role is responsible for owning... ...which is subject to the International Traffic in Arms Regulations...InternshipFlexible hours$140k - $230k
...Senior Propulsion Engineer plays a critical role... ...in the assembly, testing, and troubleshooting of prototypes and production builds... ..., adhering to internal standards and ASME... ...materials engineering, mechanical engineering or physics... ...engineering.Hands-on experience supporting...InternshipFull timeImmediate startWeekend work
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