Engineering Technician - Battery Test
On-siteSan Jose, California, United States
San Jose, California, United StatesOn-siteFull TimeStartup
Full TimeStartup
Job Summary
Build, install, and operate battery test setups for lithium-ion cells, modules, and high-voltage packs while configuring cyclers and assembling wiring harnesses. Monitor active tests, respond to alarms, and maintain detailed logs for performance characterization, cycle life, and durability studies. Diagnose electrical and mechanical issues, replace damaged components, and assist engineers with failure investigations. Perform pre-test inspections, verify hardware configurations, and organize archived data. Work closely with cross-functional teams to support prototype builds and improve laboratory safety procedures.
Required Qualifications
- Associate's degree, technical certification, military technical experience, or equivalent hands-on experience in electrical, mechanical, automotive, or related fields
- Strong mechanical and electrical aptitude
- Experience using common laboratory tools and equipment (multimeters, oscilloscopes, power supplies, hand tools, crimpers, etc.)
- Ability to read electrical schematics and mechanical drawings
- Strong attention to detail and commitment to safety
- Comfortable working in a hands-on laboratory environment
- Ability to lift up to 50 lb and work around laboratory equipment and battery systems
Desired Qualifications
- Previous experience with lithium-ion battery testing
- High-voltage battery experience
- Experience testing lithium-ion cells, modules, or battery packs
- Experience operating battery cyclers (Maccor, AVL, Neware, or similar)
- High-voltage battery experience or HV safety training
- Familiarity with CAN communication and basic BMS operation
- Experience with thermal chambers, DAQ systems, or environmental testing
- Basic experience with MATLAB, Python, Excel, or similar tools for reviewing test data
- Experience in automotive, EV, aerospace, energy storage, or battery manufacturing environments
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