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Tesla

Product Design Engineer, Prismatic Cell

Tesla, Fremont, California, us, 94537

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What To Expect

We're looking for a skilled engineer to design advanced battery cells—essential components in every Tesla product—that will enable affordable, accessible, and long‑lasting electric vehicles and energy storage systems. Tesla’s vertical integration offers a unique opportunity: you’ll develop architectures from concept to implementation, contribute to product roadmap decisions across our portfolio, and address technical manufacturing challenges at scale beyond typical automotive volumes.

In this role, you’ll apply first‑principles thinking to battery cell design and advance battery technology through innovative approaches. You’ll coordinate with multiple disciplines—including supply chain, electrochemistry design, manufacturing, and quality engineering—to develop prismatic cell products. Your responsibilities include establishing and validating requirements while guiding designs through to mass production.

We value technical excellence and a commitment to pushing boundaries in a fast‑paced environment where priorities evolve. Success in this position requires self‑motivation, disciplined execution, strong collaboration, and effective communication skills. You should be comfortable with ambiguity and able to define new directions with a problem‑solving mindset.

You’ll work alongside experienced industry professionals, talented recent graduates, and have access to domain experts across Tesla’s departments. We take pride in building a team focused on ownership, empathy, truth‑seeking, continuous learning, and mission‑driven work.

What You’ll Do

Design ownership of mechanical components and assemblies for in‑house cells, from initial concept through development and eventual factory launch + ramp

Advance and execute validation of technologies that enable key product performance metrics while meeting safety, cost, and mass production manufacturability

Lead prototyping, empirical testing and analysis (support advanced testing and analysis)

Hands‑on engagement with manufacturing process and automation development

Lead multi‑disciplinary collaborations across electrochemistry design, CAE, supply chain, quality, manufacturing, qualification, new product introduction

Research and benchmark competitive solutions; complete DFMEA and fault tree analysis

Define and release technical specifications (dimensional, functional, performance, manufacturing)

Author clear technical documentation & deliver live presentations

Participate in component sourcing and supplier engineering relationships

Occasional travel to Tesla factories, satellite team sites, and suppliers (domestic / international as needed)

What You’ll Bring

Degree or Equivalent Experience in Mechanical Engineering, Engineering Physics, Chemical Engineering, Materials Science

Robust fundamentals in solid mechanics, electrochemistry, and heat transfer

Experience designing for high‑volume manufacturing processes such as stamping, deep drawing, plastic injection molding, heat treating, and metal welding

Familiarity with properties and applications of common engineering metals and polymers

Experience with experiment design and setup, data acquisition, analysis

Proficiency in 3D CAD modeling (CATIA V5/V6 experience is a plus)

Foundational knowledge in GD&T (proficiency is a plus)

Great communication skills (interpersonal & technical); willingness to lead discussions with internal & external groups; a team‑first attitude

Resilience & independent learning—ability to hit deadlines under pressure and manage shifting requirements, multiple simultaneous priorities

Proficiency with structural / thermal FEA and hands‑on fabrication skills

Benefits

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 $92,720 - $206,520/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.

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