Mechanical Process Engineer, Factory Infrastructure

Tesla's Cell Engineering Factory Programs team is seeking an experienced engineer to serve as the Subject Matter Expert (SME) for mechanical and process infrastructure across our 4680 cell manufacturing factories. This is a key technical leadership role at the core of our global capacity expansion, where you'll define, own, and scale the complete infrastructure ecosystem that enables high-volume, high-reliability battery production.

This is primarily a hands-on technical role, with opportunities to build and mentor a small engineering team as the group grows. You will be the primary authority for factory infrastructure engineering excellence, covering Mechanical Systems and Process Systems such as HVAC, utility distribution, environmental control, dust collection, and building mechanical systems; hydronic loops (process cooling water, RO/DI water, hot oil); process gases (N₂, compressed air); electrolyte supply; and chemical utility systems.

Your work will directly impact facility performance, uptime, and scalability, making you a critical enabler of Tesla's cell manufacturing roadmap. You'll serve as the primary factory engineering authority, setting technical standards, reviewing design packages, and leading front-end conceptual design for new and existing facilities worldwide.

- Define and own mechanical (HVAC, utilities, environmental) and process (hydronics, gases, electrolyte) system standards, layouts, and specifications for new and existing facilities
- Review and approve P&IDs, schematics, and 3D models (Revit), applying first principles to size critical components such as chillers, pumps, compressors, and heat exchangers
- Lead lifecycle delivery from concept to commissioning, partnering with EPC (Engineering, Procurement, and Construction) teams to resolve issues and ensure design intent
- Conduct cost-benefit analyses for centralized vs. localized utility solutions and continuously improve internal standards based on operational data
- Ensure all designs meet regional codes, safety protocols, and permitting requirements across global jurisdictions

- Bachelor's or Master's degree in Mechanical, Process, or Chemical Engineering, or equivalent experience
- 10+ years of experience in large-scale facility infrastructure (battery, semiconductor, or chemical), including cleanroom/dryroom design
- Proven expertise in both mechanical building systems and process utilities (hydronics, gases, chemical supply)
- Proficiency in Revit, AutoCAD, and system modeling tools (AFT Pipeflo, Aspen HYSYS, or equivalent)
- Ability to influence cross-functional stakeholders and suppliers, and to lead with clear, data-driven technical arguments

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