What to Expect
We are building Terafab, a vertically integrated semiconductor factory at an unprecedented scale. The facility houses logic, memory, packaging, test, and lithography mask production under one roof, optimized for rapid iteration and maximum compute density per square foot.
Process engineering is where Terafab technology gets built, atom by atom, and wet etch is where precision meets chemistry. You will develop and own wet clean and etch processes across three distinct chip families: edge-inference processors, space-hardened chips for orbital satellites, and high-bandwidth memory. You'll control selectivity, uniformity, and defectivity across diverse material stacks—from silicon and dielectrics to metals and photoresist.
You should have deep expertise in wet processing but be ready to work across core process domains such as dry etch, metrology, and film deposition as integration evolves. This is a highly hands-on role at one of the most ambitious fab programs in the world.
What You'll Do
- Develop and qualify wet etch and wet clean processes for critical applications including oxide, nitride, silicon, and metal layer removal
- Own bath chemistry formulation, concentration control, temperature management, and process window optimization for both isotropic and selective wet etch steps
- Develop and qualify post-etch and post-CMP wet clean processes including single-wafer spin clean, megasonic, and dilute chemical clean steps
- Qualify wet process tools from installation through production readiness, including bench qualification, process chamber seasoning, and particle/defect control
- Analyze processes from a first-principles, physics-based approach to understand and manipulate mechanisms, not just recipes
- Lead root cause analysis, establish inline metrology and SPC control strategies, and drive systematic yield improvement
- Support 24/7 manufacturing operations through rotations, on-call availability, and rapid response to critical production issues
- Drive next-generation wet chemistry formulations and process development
What You'll Bring
- Degree in Chemical Engineering, Materials Science, Electrical Engineering, Physics, or related technical field, or equivalent experience
- 5+ years of hands-on wet etch process engineering experience in a semiconductor fab, especially 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
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.
Tesla is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.