Cell Test Engineer, Cell Qualification

Cell Test Engineer, Cell Qualification | Tesla

Location: Sparks, Nevada | Req ID: 276826 | Job Type: Full-time

What to Expect

This is an opportunity to work in the Cell Qualification and R&D group, which is responsible for testing and qualifying Tesla’s next-generation Li-ion battery cells and developing new cell test methods. We are looking for a Cell Test Engineer to join our Gigafactory Nevada Cell Characterization Lab. The candidate will work alongside a diverse team of technicians, engineers and scientists (R&D, Quality and Applications) to develop and implement battery performance characterization, cycle life and calendar life tests, reliability tests.

What You'll Do

• Develop, plan and execute Li-ion cell testing using cell cycling equipment, thermal chambers, specialized temperature control fixtures and circulators
• Write test plans, propose design of experiment, document test setup and instrumentation, collect, analyze and summarize results in test reports
• Support the design, build and assembly of test fixtures for battery testing
• Perform cell level non-destructive analytical techniques to analyze mechanisms of energy and power loss in lithium-ion cells
• Participate in development of internal lab processes and implement test lab best practices
• Implement validation method to ensure the highest possible data integrity from the lab and support data management system expansion
• Identify and troubleshoot test, equipment and setup as needed
• Lead/perform routine maintenance of testing equipment
• Train and mentor technicians in the operation and upkeep of test equipment and lab processes
• Be a member of a cross functional product development team to help determine the ideal cell chemistry and design for all Tesla products

What You'll Bring

• Bachelor's Degree in in Mechanical, Chemical, Materials Engineering, or equivalent experience
• Familiarity with Lithium-based battery technologies and their degradation mechanisms
• Experience working with cell cycling hardware (Arbin, Neware, etc.)
• Proficiency in python and /or other data analysis and visualization tools
• Experience with database (SQL)
• Knowledge of standard electronics tools including DC meters, power supplies, oscilloscopes
• Proven ability to work independently under high pressure and comfortable with working in a multifaceted hands-on environment
• Exhibit outstanding attention to details

Benefits

Along with competitive pay, as a full-time Tesla employee, you are eligible for the following benefits at day 1 of hire:

• Medical plans > 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 Accounts) HSA Contribution when enrolled in the High-Deductible 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 (90 day waiting period)
• Employee Assistance Program
• Sick and Vacation time (Flex time for salary positions, Accrued hours for Hourly 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
• Earned Wage Access: Real-time pay access paid daily, subject to eligibility and schedule (applicable for below Sr. Managers levels)