The Cell Test Engineer will work in the Cell Qualification and R&D group at Tesla's Gigafactory Nevada, focusing on testing and qualifying next-generation Li-ion battery cells. This role involves collaborating with a diverse team of technicians, engineers, and scientists to develop battery performance characterization and reliability tests. The engineer will also be responsible for implementing best practices in the test lab and ensuring data integrity. This position requires a hands-on approach and the ability to work independently under pressure.

• Bachelor's Degree in Mechanical, Chemical, Materials Engineering, or equivalent experience
• Familiarity with Lithium-based battery technologies and their degradation mechanisms
• Experience working with cell cycling hardware such as Arbin or Neware
• Proficiency in Python and/or other data analysis and visualization tools
• Experience with database management using SQL
• Knowledge of standard electronics tools including DC meters, power supplies, and oscilloscopes
• Proven ability to work independently under high pressure
• Outstanding attention to detail

• Develop, plan, and execute Li-ion cell testing using various equipment
• Write test plans and document test setups and instrumentation
• Support the design and assembly of test fixtures for battery testing
• Perform non-destructive analytical techniques to analyze energy and power loss mechanisms
• Participate in the development of internal lab processes and implement best practices
• Implement validation methods to ensure data integrity from the lab
• Identify and troubleshoot test equipment and setups as needed
• Lead and perform routine maintenance of testing equipment
• Train and mentor technicians in lab processes and equipment operation
• Collaborate with a cross-functional product development team to determine ideal cell chemistry and design

• Employees at Tesla are often offered day-one coverage with multiple medical options (some at $0 paycheck cost), dental/vision, company HSA contributions, a 401(k) match, and equity programs. Most roles also include paid time off and holidays, family-building support, employee assistance, commuter and childcare benefits, and access to discounts and wellness programs.