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OSI Engineering • Cupertino, California, United States
Role & seniority: Battery Test Engineer; contract position; seniority not specified
Stack/tools: Python (test automation), BMS firmware knowledge, battery testers, source meters, multimeters, DOE tooling, test equipment for Li-Ion cells; familiarity with BMU schematics/layouts
Execute electrical and battery cycler tests; generate and report results
Review BMU schematics/layouts for conformance and testability; develop/test procedures and analyses for validation
Troubleshoot equipment and samples; ensure high-quality test data; generate KPIs for lab activities
M.Sc. in Electrical Engineering or Computer Science (or B.Sc. with industrial experience)
Experience with BMS firmware (QA & development mix)
Strong Python for test automation; proficient with battery testers, source meters, and DMMs
Excellent debugging, analytical/problem-solving; ability to document design issues and resolutions
Ability to work independently in a dynamic, high-pressure environment
Knowledge of Li-Ion chemistries and cell modeling
Industrial experience in hardware/firmware verification and validation
Location & work type: Cupertino, CA; 100% onsite; Contract, 6 months with extension; pay rate $52.00-$67.00 (DOE)
A globally leading consumer device company headquartered in Cupertino, CA is looking for a Battery Test Engineer to join their dynamic team.
Work with other technicians and test engineers to execute electrical and battery cycler tests and provide accurate result report.
Generate KPI for day to day lab activities.
Review BMU schematics and layout to verify conformance and to determine testability.
Conduct investigations and prepares reports to support investigations.
Co-develop procedures and analyzes data for validation activities.
Run complex test setups and DOEs using high accuracy test equipment.
Troubleshoot equipment and sample issues, maintain and solve test equipment problems as needed.
Ensure that the test data collected meets the highest standard of quality.
Use various types of measurement equipment to test batteries and cells.
M.Sc. in Electrical Engineering or Computer science (or B.Sc. with industrial experience)
Experience in Battery Management System (BMS) firmware, mix of QA & Development
Strong Programming skills (preferably in Python) for test automation
Experienced in various test tools like battery testers, source meter, multi meter, etc.
Excellent debugging skills to tackle challenging problems
Strong analytical/problem solving skills to support proposed solutions
Ability to articulate design issues and path to resolution both verbally and with documentation
Proven ability to work independently under high pressure and comfortable working in a dynamic environment
Knowledge of Li-Ion chemistries and cell modeling is a plus.
Prior industrial experience in hardware/firmware verification and validation is preferred.
Type: Contract
Duration: 6 months with extension
Work Location: Cupertino, CA (100% onsite)
Pay rate: $52.00 - $67.00 (DOE)
Seniority level Not Applicable Employment type Contract Job function Management, Manufacturing, and Administrative Industries IT Services and IT Consulting