Harbinger Motors Inc.
Battery Test Engineer
Garden Grove, CA
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DOL prevailing wage, 2026-27 wage year · Software Quality Assurance Analysts and Testers (15-1253) · Los Angeles-Long Beach-Anaheim, CA. Wage level is derived by USCIS from the offered wage, occupation and worksite; the occupation shown is inferred from the job title.
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About the role
- Harbinger: Familiar Form, Revolutionary Foundation.
- Job Overview The Harbinger battery team is looking to add a battery test engineer to characterize battery pack electrical and thermal performance.
- This key team member will take ownership of the validation of the Auxiliary Power System (APS) product.
Responsibilities
- Work closely with other battery test engineers, design engineers, BMS engineers, and system engineers to characterize and validate battery and system behavior.
- Develop test software for executing and automating test cases using LabVIEW and/or CANalyzer.
- Specify requirements for Design Validation Plan (DVP) test procedures, including instrumentation, data acquisition, and post processing methods.
- Document test results well and support issue resolution.
- Harbinger's best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids.
- They will work closely with design engineers, quality engineers, and manufacturing engineers to ensure design changes are thoroughly tested before being released to production.
- The test engineer will be responsible for writing procedures, developing test software, purchasing test equipment, and building test stations capable of defining the limits of our battery pack.
Requirements
- Bachelor's/Master's degree in Engineering.
- Previous hands-on experience in a lab is required.
- Hands-on experience with instrumentation, including thermocouples, pressure transducers, shunts, and oscilloscopes.
- Ability to use these sensors to obtain the required data based on component design requirement.
- Working knowledge of batteries, both AC and DC fundamentals, and power conversion.
- Experience with coding languages and applications for data analysis, such as Python or Matlab.
- Previous hands-on experience in a lab is required. The candidate should be comfortable working around high-voltage and using hand tools, fabricating wiring projects, and debugging test setups.
- Hands-on experience with instrumentation, including thermocouples, pressure transducers, shunts, and oscilloscopes. Ability to use these sensors to obtain the required data based on component design requirement.
- Good technical writing skills for documenting test reports.
- Key Benefits & Perks:
- Comprehensive Health, Dental & Vision (HDV) - 100% employee covered
- Early-stage Stock Options
- Robust Retirement Savings (401k, HSA, FSA)
- Generous Paid Time Off (PTO) & Parental Leave
- Annual Vacation Bonus
- Wellness & Fertility Benefits
Compensation
- California Pay Range
- $120,000 - $140,000 USD
Benefits
- If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and
- This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information.
Company info
- Please note that we are currently not accepting applications from third party application services.
- Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation.
Equal opportunity
- Harbinger is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws.
- Harbinger is committed to ensuring that our hiring process is accessible for persons with disabilities.
- If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at info@harbingermotors.com.
- Harbinger may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data").
This listing is sourced directly from Harbinger Motors Inc.'s careers page and normalized into a canonical job model.