Demo

Sr. Mechanical Design Engineer, Test Systems Engineering, Optimus

Tesla Motors, Inc.
Sunnyvale, CA Full Time
POSTED ON 1/6/2026
AVAILABLE BEFORE 2/5/2026
What to Expect

The R&D Test Systems Engineering (TSE) team is responsible for identifying, designing, building, and commissioning scalable test solutions to accelerate product development cycles by leveraging Tesla's technology to reduce cost and complexity. TSE is a rare team at Tesla that supports validation of both vehicle, energy and robotics programs across engineering and manufacturing. You will have the opportunity to contribute to all aspects of Tesla's business and really feel the impact of Tesla's mission of accelerating the world's transition to sustainable energy.

As an Equipment Design Engineer on TSE, you will own the design and implementation of engineered test solutions that integrate with systems from all sides Tesla's product arsenal (Energy, Vehicle & Robotics). The candidate should demonstrate a history of innovation, technical prowess, project management skills, a strong work ethic, and an ability to work cross functionally. Designs will apply skillsets in electromechanics, design for manufacturability/assembly, reliability, and functionality. At the same time, system-level understanding is paramount to defining a successful test solution. You will work together with internal customers to iterate, test, and learn as well as coordinate rapid product development cycles with external vendors. This is a very hands-on role.


What You'll Do
  • Lead system designer managing architecture and component level design, validation and troubleshootingto deliver systems on tight and high-pressure deadlines
  • Participate in cross-functional development of product requirements
  • Agile concept development / CAD creation of concepts
  • Support internal product build, commissioning, and launches at a global scale
  • Mechanical analysis (dynamic, structural, thermal, fluid)
  • Specifying proper equipment/instruments for efficient use in systems
  • Documentation of an entire project (component drawings, assembly MIs, bill of materials, analysis, etc.)
  • Task tracking and collaboration in Jira/Confluence
  • Supplier coordination for high volume contract manufacturing
  • Collaboration with other engineers and technicians to develop excellent testing solutions

What You'll Bring
  • Degree in Mechanical Engineering or equivalent experience
  • Experience in test equipment design, EV powertrain design, or other applicable mechanical engineering field or equivalent experience
  • 5 years showing technical aptitude for developing a system from concept to delivery (large electro-mechanical, rotating, and/or test systems preferred)
  • Proficiency in 3D modeling and 2D drafting (CATIA preferred)
  • Exceptional understanding and experience with Geometric Dimensioning and Tolerancing (fluency preferred)
  • Understanding of manufacturing methods: Machine from billet, cut and weld, sheet metal forming, 3D printing, etc.
  • Experience with rotating systems, including rotor dynamics, bearings, seals, and lubrication
  • Basic understanding of high voltage and electrical principles
  • Demonstrated record of successfully managing multiple projects simultaneously andworking in a high pressure, tight deadline situation
  • Ability to travel globally

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
    $92,720 - $256,200/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.


    Tesla is an Equal Opportunity / Affirmative Action employer committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state or local laws.

     

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