Browse 51 exciting jobs hiring in Mechanical Testing now. Check out companies hiring such as CRG Defense, Syngenta Group, Stryker in Baton Rouge, Chandler, Richmond.
CRG Defense seeks motivated engineering students for a January–May 2026 on-site research associate co-op in Dayton, OH to contribute to hands-on R&D across aerospace, power, materials, and sensor technology areas.
Mechanical Engineering Co-op role supporting plant maintenance and reliability projects at Syngenta's St. Gabriel manufacturing facility.
Stryker seeks an R&D Design Intern in Salt Lake City to develop and validate test methods for clot aspiration technologies while gaining hands-on engineering experience and mentorship.
Hands-on R&D internship at Momentive developing and testing thermal and UV-cure hardcoat formulations for automotive and architectural glazing.
Avery Dennison is hiring a Test Engineering Intern for Summer 2026 to assist with testing, validation, and data-driven quality analysis of RFID, IoT, and hardware systems at its Miamisburg, OH site.
Graco seeks a hands-on Mechanical Engineering Intern to support product development, testing and analysis at its David Koch Center in Rogers, MN.
Support development, testing, and characterization of advanced materials for critical fusion components as a Materials Engineer or Materials Test Intern at Commonwealth Fusion Systems.
Critical Energy is looking for a hands-on Development Test Engineer to design, execute, and lead validation campaigns for next-generation geothermal powerplant hardware and subsystems.
Experienced mechanical design engineer needed to support Monster Jam fleet R&D, leading design, testing, troubleshooting, and manufacturing support for heavy-vehicle projects.
Stryker is hiring a 2026 Summer NPD Engineering Intern to work onsite in Cary, IL supporting design, prototyping, and commercialization projects alongside experienced engineers and cross-functional partners.
Bosch is hiring a Product Development Engineer into its 24-month Rotational Development Program to gain hands-on design, testing, and prototyping experience across multiple product teams.
Antares is hiring a Senior Test Engineer to architect, build, and execute precision test stands and comprehensive test plans for space and terrestrial thermal systems at its Torrance facility.
Bosch Rexroth (HydraForce) seeks a Service Engineer Intern to assist service and quality teams with root-cause analysis, hydraulic testing, dashboard/reporting support, and continuous improvement activities.
Veolia is hiring a Project Engineer to support engineering, QA/QC, CAD drafting, and testing activities across water, waste and energy projects, including on-site work and global travel.
Lawrence Livermore National Laboratory seeks a Mechanical Engineer to develop, test, and support mechanical hardware and systems that advance national security missions.
Lawrence Livermore National Laboratory seeks experienced Senior Mechanical Engineers to drive advanced mechanical design, analysis, and prototype development for national security programs.
Astro Mechanica is looking for a hands-on Senior Mechanical Systems Engineer to lead mechanical and fluid subsystem design and integration for a next-generation supersonic vehicle.
Experienced mechanical engineer to lead battery and assembly design from concept through production for a fast-paced defense technology company in Costa Mesa.
Work with Anduril's Warhead Design team in Costa Mesa to design, prototype, and field-test munitions components while supporting explosive operations under a SkillBridge program.
Experienced technical and manufacturing support professional needed at Materion's Elmore site to monitor processes, troubleshoot quality issues, and assist engineers with testing and data analysis.
Senior Operations and Test Engineer to design automation and test procedures, lead hardware integration, and support flight and taxi testing for Hermeus' high-speed aircraft programs.
Join M&H Valve's engineering team as an Associate Product Engineer to design valves and hydrants, produce CAD models and drawings, and support product testing and ECN implementation at our Anniston, AL facility.
Work onsite at Pivotal's Palo Alto HQ as a mechanical engineering intern delivering a hands-on project and supporting subsystem testing and data analysis for our BlackFly/Helix programs.
Work in Joby’s structural test lab executing and analyzing flight‑critical composite and metallic structure tests to support aircraft design and certification.
Moog is hiring a Manufacturing Engineering Intern for fall 2025 to support continuous improvement, data analytics, and test/design activities at its Christiansburg, VA site.
Lead the design, testing, and production introduction of the lubricant-free piston and ring sealing system for Mainspring’s Linear Generator at the Menlo Park R&D site.
Experienced engineer needed to size, specify, and validate custom power-generation and hybrid system solutions for Rolls-Royce Power Systems in Mankato.
BB&E seeks an experienced Construction Surveillance Engineering Technician to support NAVFAC Southeast at NAS Corpus Christi, overseeing QA/QC, testing, and workmanship verification on military construction projects.
SpaceX is hiring a Product Design Engineer to lead mechanical design, testing, and production of Starlink ground station hardware from concept through high-volume deployment.
Observable Space is hiring an experienced Spacecraft Mechanical Engineer to lead structural design, FEA validation, and qualification testing for flight hardware that must endure launch and space environments.
Support Anduril’s solid rocket motor R&D and production as an Associate Chemist performing mixing, casting, sample prep, testing, and lab operations in a hands-on, safety-focused environment.
Eurofins seeks a Medical Packaging Group Leader to oversee packaging integrity and mechanical testing, mentor a laboratory team, and ensure compliant, timely delivery of client testing services.
Aigen is hiring a Senior Mechanical Engineer to lead mechanical and electro-mechanical design for its solar-powered autonomous agricultural robot platform.
Lead design, analysis, qualification, and production of Starlink aviation flight hardware to deliver reliable in-flight connectivity for aircraft operators worldwide.
Anduril seeks a Mechanical Engineer in Reston to design and drive mechanical systems from concept through production for Intelligence Community hardware programs.
Lead aerodynamic design and CFD-driven validation for Lucid's luxury electric vehicles, driving solutions from concept to production.
Navarro Research & Engineering seeks a Senior Mechanical Engineer in Oak Ridge, TN to drive rotordynamics analysis, dynamic testing, and signal-processing software development for gas centrifuge manufacturing.
Saint Michael's Medical Center is hiring a licensed Respiratory Therapist (RRT/CRT) to deliver respiratory care, perform pulmonary diagnostics, and support clinical teams in an acute hospital setting in Newark, NJ.
Lead mechanical design and integration of a novel plasma-based metrology sensor platform at an early-stage company delivering in-line and benchtop solutions for advanced materials manufacturing.
VusionGroup is looking for an experienced Mechanical Engineer to lead CAD design, prototyping, testing, and manufacturing collaboration for next-generation retail IoT products.
EFI Global is hiring a licensed Mechanical Engineer (P.E.) to perform forensic mechanical failure investigations, prepare technical reports, and provide expert witness services across residential, commercial, and industrial matters.
Amca seeks a hands-on Mechanical Test Engineer to own design, build, and execution of qualification and production test stands validating aerospace hardware for airworthiness.
Lead development and execution of mechanical qualification and production test systems at Amca, driving test stand design, automation, and processes to validate airworthy aerospace hardware.
Saronic Technologies is hiring a Perception Systems Engineer to innovate sensor integration for next-generation autonomous maritime defense vessels.
Design and develop hydraulic systems for mobile equipment at Ditch Witch, a trusted industry leader in Perry, OK.
Hummingbird Scientific seeks a skilled Mechatronics Engineer to lead the design and testing of precision scientific instrumentation in an onsite role.
Experienced commissioning engineer needed to lead mechanical and controls commissioning activities for mission-critical data center facilities in Houston.
Innovative maritime defense company Saronic Technologies is looking for a Marine Roboticist to develop autonomous surface vessel platforms through cross-disciplinary engineering.
Mechanical Engineering Intern position at Anduril Industries offering hands-on experience in defense tech prototyping and testing during a paid summer internship in California.
Marathon Fusion is hiring a Senior Mechanical Engineer to lead design and prototyping of advanced isotope separation systems in fusion energy development.
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