518 mechanical testing jobs at 233 companies in Upland, CA
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Mechanical Testing Lead Technician
Huntington Beach, California, United States
$36-$45/hrOnsiteFull Time
Element Materials Technology: Global provider of testing, inspection, and certification services.
3+ YOE3+ years hands-on static and dynamic mechanical testing experience; associate's or bachelor's in engineering/materials preferred; knowledge of servo-hydraulic systems, ASTM test methods, drawing interpretation, and test software.
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
2+ YOE2+ years hands-on test lab or technician experience; mechanical knowledge, safe operation of electro-mechanical equipment, proficiency with measurement tools, 3D scanning/CMM exposure, basic fabrication, and strong documentation skills.
3D scanning, CMM, Jira, CAN, Vector, CAD, GD&T, data acquisition systems
True Anomaly: Develops autonomous spacecraft and software for space security missions.
Bachelor's in mechanical/aerospace engineering, experience in mechanical systems test for aerospace/high-reliability systems, data analysis, test documentation, and U.S. citizenship; active clearance preferred.
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
2+ YOEHigh school diploma or GED plus relevant electro-mechanical assembly experience; 2+ years for Technician II or 5+ years for Technician III and Senior. Requires harness fabrication, soldering, testing, schematics, and Microsoft Office proficiency.
Microsoft Outlook, Microsoft Excel, Microsoft Word, NASA-STD-8739.3, IPC-610, J-STD-001, AS9100
Oldcastle BuildingEnvelope: Manufacturer and distributor of architectural glass and glazing systems.
Bachelor's in engineering (or equivalent), hands-on test rig experience, strong communication, ability to create test methods, and working knowledge of AutoCAD Mechanical/Inventor and Microsoft Office.
GITAI: Developing autonomous robotic systems for labor in space.
1+ YOEBachelor's in Mechanical Engineering, 1+ years relevant experience, proficiency with mechanical CAD and drawings, hands-on assembly and testing, able to lift 40 lbs, weekend flexibility, willingness to travel up to 50%, U.S. work authorization and eligibility for government clearance.
Forge Atomics: A developer of advanced reactor technology working to scale nuclear fission for reliable, low‑carbon energy.
1+ YOEBachelor's in mechanical engineering or related,1+ years designing and building mechanical hardware,experience with fluid/gas/thermal systems and test instrumentation.
pressure transducers, thermocouples, resistance temperature detectors, relays, solenoid valves
Giga Energy: Manufactures electrical infrastructure and operates modular AI data centers.
Hands-on mechanical assembly and testing of switchboards, reading drawings, strict safety adherence, high school diploma, prior mechanic/assembler experience preferred.
Miso Robotics: Automates commercial kitchens using AI-powered robotic assistants.
Assembling, testing, and troubleshooting mechanical systems for robotic kitchen platforms; reading technical drawings; ability to lift 50 lbs; HS or trade school; familiar with MES and electrical schematics.
Manufacturing Execution System (MES), digital torque wrench, analog torque wrench
MycronicNasdaq Stockholm: MYCR: Develops and manufactures high-precision electronics production equipment.
0+ YOEBachelor's in Mechanical Engineering, 0–3 years experience, skilled with 3D CAD and 2D manufacturing drawings, BOMs and ECOs, test setup (thermal/structural), clear global communication, and U.S. work authorization.
Salient Motion: Develops modular electromechanical actuation systems for aerospace and defense.
2+ YOEBS in mechanical/aerospace engineering, 2+ years qualification/environmental test experience, hands-on DO-160G and/or MIL-STD-810H testing, proficiency with test instrumentation and DAQ, technical writing, US Person status and international travel ability required.
SonendoOTCQX: SONX: Medical technology transforming dentistry through innovative device systems.
2+ YOEBachelor's in Mechanical Engineering with 2+ years experience (or advanced degree), skilled in mechanical design, 3D CAD modeling, prototyping, testing, design control in regulated industries, DOE exposure, and risk management.
Verustruct: Developing robotic construction systems to automate housing production.
7+ YOE7+ years mechanical design experience in robotics or complex hardware, strong CAD fluency (Siemens NX preferred), prototyping and test experience, understanding of mechanisms, materials, manufacturability, and deployment track record.
TRL11: High-definition video technology for aerospace and defense.
5+ YOEBachelor's in mechanical/aerospace engineering, 5+ years product-development experience, proficiency with 3D CAD/GD&T, thermal and structural design, manufacturing and test support, vendor interaction, and environmental testing.
Terran OrbitalNYSE: LMT: Manufactures modular spacecraft for aerospace and defense missions.
5+ YOEB.S. or M.S. in Mechanical/Aerospace Engineering,5+ years designing complex mechanical systems,experience with SolidWorks/Creo,GD&T (ASME Y14.5),hardware build/test experience,and U.S. citizenship with clearance eligibility.
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ YOEBachelor's in mechanical/robotics/mechatronics or equivalent, 4+ years mechanical/mechatronics engineering experience, eligible for Top Secret clearance, up to 20% travel, experience across design, integration, testing, and sustainment of complex robotic systems.
Divergent: Develops digital manufacturing systems for complex vehicle structures.
Bachelor's in mechanical engineering, ability to develop complex mechanical systems from concept through release, hands-on prototyping and testing, strong CAD/GD&T/tolerance skills, and ability to lead cross-functional technical work.
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
8+ YOEBachelor's in Mechanical Engineering required; 8+ years in precision mechanical systems and vibration mitigation; SolidWorks and ANSYS (or equivalent) proficiency; FEA, modal analysis, GD&T, PLM/ERP (Agile, SAP); leadership and test/prototyping experience; travel <10%.