Battery Cell Electrical Test Engineer

San Jose, California

BullishIQ
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BullishIQ is partnering with an innovative solid-state battery company. Its solid-state lithium battery (SSLB) technology enables the production of lightweight, and cost-effective rechargeable batteries for diverse applications. The company's products find application in the manufacturing of hearables, wearables, and connected sensors.

The client is seeking a a highly motivated Battery Cell Electrical Test Engineer to join our team in a fast-paced, innovative environment. You will be responsible for the development and support of automated electrical test solutions for solid-state lithium-ion battery production. This role is based in San Jose, CA and it involves close collaboration with Operations, Applications, and Product teams and requires strong cross-functional coordination and problem-solving skills.

What You'll Do:
  • Define and develop test requirements for battery cell evaluation and production.
  • Design test fixtures, electrical PCBs, and develop software for automated test systems.
  • Implement automated test protocols and perform data acquisition and analysis for solid-state batteries.
  • Support rapid development and deployment of test solutions for new product introduction, process characterization, and high-volume manufacturing.
  • Conduct statistical data analysis and create scripts or tools as needed to manage and maintain test databases.
What You Should Have:
  • Bachelor's or Master's degree in Electrical Engineering (BSEE or higher).
  • Minimum 5 years of experience in electrical testing and automated test systems.
  • Strong hands-on experience in electrical testing, test setup/debug, and PCB design is a
  • must.
  • Solid understanding of statistical analysis techniques and data interpretation.
  • Proficiency in test development using Python and/or LabVIEW (preferred).
  • Prior experience with battery testing and evaluation (preferred).
  • Strong team player with excellent communication and technical writing skills.
  • Experience in system-level testing is a plus.
The client offers a comprehensive compensation package for this role, including a base salary, bonus and awarded Subscription Rights (SR). The final offer is determined during the interview process and is based on a variety of factors, including, but not limited to, geographic location, internal equity, education, skill set, experience and training.

Date Posted: 04 May 2025
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