Mechanical Test Engineer Jobs

Experienced Mechanical Engineer needed to support design, testing, and field application of seals, couplings, bearings, and fluid control products at John Crane's Morton Grove site.

Lead design, analysis, and supplier integration for hydraulic and actuated systems on Shield AI’s X-BAT jet-engine VTOL UAV as a Senior Mechanical Engineer.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX is hiring a Mechanical Integration & Test Engineer (Starshield) to lead hands-on satellite integration, testing, and manufacturability improvements that ensure mission success.

Canopy Technologies is hiring an R&D Engineer to design, build, test, and flight-validate high-temperature materials and payload systems for re-entry and hypersonic applications.

Helion is hiring an experienced Senior Technologist - Materials to run and maintain materials testing and microscopy systems, design fixtures, troubleshoot instrumentation, and mentor junior technologists at our Everett facility.

Mainspring Energy is hiring an R&D Test Engineer to lead instrumentation, data acquisition, and signal-processing driven experiments on its Linear Generator at the Menlo Park HQ.

WHOOP seeks a hands-on Mechanical Engineer II to design, prototype, and scale manufacturing test fixtures and documentation for next-generation hardware at its Boston office.

Rolls-Royce seeks a hands-on Test Stand Engineer to design, install, operate, and maintain test rigs for gas turbine engine hardware at its Indianapolis test facilities.

Lead technical design-change and product improvement initiatives for Medtronic’s Hugo robotic instrumentation as a Principal Product Engineer based at the North Haven campus.

Experienced mechanical engineer needed to design electromechanical test fixtures and automated test equipment for PCBA and high-level assemblies at Flex's Austin, TX site.

Experienced Senior R&D Engineer needed to lead switchgear and switchboard product design, testing, and team mentorship in Panelmatic’s power distribution division.

Product Development Engineer at Bosch's Kentwood plant responsible for design validation, bench testing, and manufacturing support for diesel fuel injection components.

Relativity Space is hiring a hands-on Vehicle Hardware Test Engineer II (Fluids) to develop, qualify, and test propellant and pneumatic hardware for the Terran R launch vehicle.

Aurelius Systems seeks a hands-on Hardware Engineer to own structural and thermal design, prototyping, and field validation for production-ready laser counter-UAS systems.

Lead the design and delivery of complex electro-mechanical actuated systems for autonomous aircraft at a fast-paced, mission-driven aerospace company.

Manufacturing Software Engineer to develop and qualify manufacturing control, diagnostic, and data infrastructure software for robotic surgical instruments at a leading surgical robotics company.

Lead the design, development, and qualification of flight-critical propulsion components for high-Mach aircraft at a fast-moving aerospace company supporting Department of Defense programs.