Battery Test Engineer

Monks • Cupertino, CA

5d • Hybrid

About The Position

We are seeking a hands-on Battery Test Engineer with a proactive, get‑it‑done attitude to join a team qualifying next‑generation BMS algorithms and architectures. You will be instrumental in turning algorithm designs into validated, production‑ready battery systems that deliver exceptional user experience for portable consumer products. This position contributes to the development and qualification of advanced lithium ion battery technology for portable power consumer applications. You will work with the Battery Software Qualification team to develop battery firmware, algorithm and BMS qualification protocols to ensure high-level user experience. You will collaborate with algorithm engineers and other test engineers in the team to improve the quality, productivity and efficiency of these consumer products.

Requirements

• M.Sc. in Electrical Engineering or Computer Science, or B.Sc. with relevant industrial experience.
• Strong programming skills, preferably in Python, for test automation.
• Hands‑on experience with battery testers, source meters, multimeters, and similar tools.
• Excellent debugging skills for tackling challenging electrical and system problems.
• Practical experience working on electrical circuits.

Nice To Haves

• Familiarity with Li‑ion battery chemistry and behavior.
• Experience in BMS algorithm, firmware, software development, or validation.
• Strong communication skills for cross‑functional collaboration.
• Comfortable working in a collaborative, dynamic environment.
• Proven track record on tasks requiring high accuracy and attention to detail.

Responsibilities

• Execute test plans — Run electrical and battery cycler test plans provided by algorithm engineers and deliver high‑quality data on schedule.
• Analyze and investigate — Support algorithm engineers by analyzing test data and investigating abnormal observations.
• Troubleshoot and maintain — Diagnose equipment and sample issues; maintain and repair test equipment as needed.
• Automate validation — Co‑develop automated validation processes and test automation with other test engineers.
• Collaborate across teams — Work closely with algorithm engineers and test peers to improve product quality, productivity, and efficiency.

Benefits

• Excellent, full coverage medical, dental, and vision insurance
• Generous PTO and 15 company-wide holidays
• 401k with company contribution
• Paid parental leave
• Work-life balance with an emphasis on personal well-being
• Career growth in a disruptor space & entrepreneurial opportunities within the Monks network
• A globally diverse & inclusive culture with employee resource groups such as S4 Melanin, Pride.Monks, Cultura.Monks, and more!
• Authentic commitment to DEI efforts and sustainable growth.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree