New

Sr. Test Engineer, Cell Engineering

Tesla Motors, Inc.
98,800 - 165,300 USD
paid holidays, flex time, 401(k)
United States, California, San Diego
Jul 29, 2025
What to Expect This role focuses on managing all aspects of cell testing for both development and production cells within the Cell Engineering team. The Sr. Test Engineer will collaborate closely with development and production teams, as well as cell program managers, to share test results, refine test methods, and discuss findings. Responsibilities include identifying and developing new cell testing schedules and techniques to validate performance and lifetime across various cell chemistries and use cases. This position will work with cell test labs globally to standardize and optimize workflows, while partnering with facility, equipment, data, and modeling teams to ensure tests meet specifications and results are delivered accurately and on time. What You'll Do Develop cycler schedules for new testing protocols Perform cell tests and create detailed reports and metrics Analyze test results to inform development and production processes Standardize operating procedures and workflows with global test labs Participate in equipment requirements and design reviews Contribute to commissioning, calibration, and validation activities What You'll Bring Knowledge of lithium battery chemistry Understanding of lithium battery formation processes and lifetime performance Experience in battery testing and failure analysis Prior programming experience with tools such as Python or MATLAB Degree in Material Sciences, Chemical Engineering, or related science/engineering field, or equivalent experience with 3+ years in a relevant field Alternatively, 5+ years of experience in battery cell testing and failure analysis Compensation and Benefits Benefits Along with competitive pay, as a full-time Tesla employee, you are eligible for the following benefits at day 1 of hire: Aetna PPO and HSA plans > 2 medical plan options with $0 payroll deduction Family-building, fertility, adoption and surrogacy benefits Dental (including orthodontic coverage) and vision plans, both have options with a $0 paycheck contribution Company Paid (Health Savings Account) HSA Contribution when enrolled in the High Deductible Aetna medical plan with HSA Healthcare and Dependent Care Flexible Spending Accounts (FSA) 401(k) with employer match, Employee Stock Purchase Plans, and other financial benefits Company paid Basic Life, AD&D, short-term and long-term disability insurance Employee Assistance Program Sick and Vacation time (Flex time for salary positions), and Paid Holidays Back-up childcare and parenting support resources Voluntary benefits to include: critical illness, hospital indemnity, accident insurance, theft & legal services, and pet insurance Weight Loss and Tobacco Cessation Programs Tesla Babies program Commuter benefits Employee discounts and perks program Expected Compensation $98,800 - $165,300/annual salary + cash and stock awards + benefits Pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The total compensation package for this position may also include other elements dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment.