Polymer Materials Engineer, Thermoplastics

Tesla

Location

Fremont, California, United States

Vacancies: 1

Posted: 11-04-2025

Experience: 5 to 9

Skills: hands-on R&D experience with thermoplastics, melt flow simulation software (e.g., Moldflow, Sigmasoft, Moldex3D),polymer science, polymers processing, and plastics product design

Description:

What to Expect Tesla’s Materials Engineering team is seeking a Polymer Materials Engineer with a strong focus on thermoplastics and melt flow simulation (e.g., Moldflow) to help accelerate the world’s transition to sustainable energy. This is an exciting opportunity to work at the intersection of materials science and cutting-edge product development. In this role, you will serve as a subject matter expert on thermoplastic materials across Tesla’s operations, supporting material selection, development, validation, and process optimization. You’ll use a process-structure-properties approach to solve complex problems and lead projects from concept to implementation. What You’ll Do Act as the subject matter expert for thermoplastics and melt flow simulations Lead and support material selection and validation with cross-functional design and manufacturing teams Perform and interpret melt flow simulations to optimize tool design and manufacturing processes Develop and maintain material standards for new and existing materials Investigate and resolve complex material-related issues through root-cause analysis Lead 1-2 development projects focused on advancing materials innovation What You’ll Bring A collaborative, open-minded attitude and a strong team player Degree in Polymer Engineering or equivalent experience 5+ years of hands-on R&D experience with thermoplastics 5+ years of experience using melt flow simulation software (e.g., Moldflow, Sigmasoft, Moldex3D) Deep understanding of polymer science, polymers processing, and plastics product design Proficiency with analytical tools such as FTIR, DSC, rheometry, and DMA Strong organizational, communication, and project management skills Proven ability to work independently in a fast-paced, dynamic environment Experience in technical writing and developing material standards is a plus Willingness to travel up to 25% 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 $84,000 - $210,000/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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