Lead Product Design Engineer, Cell Design Engineering

What To Expect We’re seeking top engineers to design paradigm-shifting battery cells—the heart of every Tesla product—and the biggest lever on affordable, abundant, and performant EVs for all. Our vertically-integrated program is industry one‑of‑a‑kind: the opportunity to drive architectures from the ground up, influence roadmap & full product portfolio, and master technical challenges in manufacturing at orders‑of‑magnitude greater volume than is typical for automotive systems. The role requires strong 1st principles, a passion for advancing state‑of‑the‑art, and the tenacity to ensure the success of your ideas. Our team habitually defies convention and designs to the limits of physics. You’ll align inputs from multiple disciplines (supply chain, electrochemistry design, manufacturing & quality engineering) to develop new cell products, set & validate to requirements, and launch into mass production. Tesla moves fast: self‑motivation, discipline, collaboration, and strong communication are critical for success—in addition to embracing ambiguity as an opportunity for defining novel directions. Your environment will include battle‑proven industry experts, high‑aptitude recent graduates, and open access to a wealth of domain leaders across every Tesla department. What You'll Do Holistic design ownership of mechanical parts / assemblies for in‑house cylindrical 4680 cell and beyond (initial concept through development, factory launch + ramp) Advance and execute technologies that unlock new product performance and safety paradigms while reducing cost / mass and improving manufacturability Own prototyping, basic 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 Bachelor’s Degree in Mechanical Engineering or Engineering Physics, or equivalent experience Robust fundamentals in solid mechanics and heat transfer + demonstrated application to solve thorny problems 10+ years 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 Compensation and 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 #J-18808-Ljbffr Tesla