Tesla · 15 hours ago
Laser Process Development Engineer, Cell Manufacturing
Fremont, CA
Full-time
Onsite
Senior Level
$92K/yr - $164K/yr
6+ years expTesla’s In-House Cell Group is seeking a Laser Process Development Engineer to pioneer the welding, ablation, and cutting applications that define our next-generation battery cells. The role involves owning the process from experimentation to scaling on pilot lines, driving innovations for Tesla’s vertical integration.
AutomotiveElectric VehicleEnergyManufacturingRenewable EnergyTransportation
Responsibilities
Innovate Processes: Develop novel laser applications (welding, cutting, ablation) and specify high-performance laser sources and optical delivery systems
Experimental Mastery: Design and execute complex Design of Experiments (DOE) to map the process window and optimize for strength, conductivity, and speed
Data-Driven Theory: Don't just observe—explain. Develop hypotheses for laser-material interactions and validate them through structured testing and cross-sectional analysis
Statistical Rigor: Perform Measurement System Analysis (Gage R&R) and utilize statistical process control (SPC) to ensure every micron of every weld is accounted for
Scale Up: Lead the technical transfer of processes from the lab to the production floor. Manage the installation, commissioning, and qualification (IQ/OQ/PQ) of laser-integrated automation
Cross-Functional Leadership: Partner with Product Design to influence 'Design for Manufacturability' (DFM) and collaborate with Controls and Quality to ensure 100% yield and uptime
Qualification
Required
Degree or Equivalent Experience in Mechanical Engineering, Materials Science, Physics, or Mechatronics
6+ years in process development, specifically transitioning technologies from pilot-scale to high-volume manufacturing (HVM)
Deep familiarity with industrial laser systems (Fiber, CO2, Green/Blue/UV), beam delivery optics, and metrology (profilometry, microscopy)
A proven toolkit in structured problem-solving, including FMEA, 5-Why, and advanced data analysis
Proficiency in SolidWorks for tooling/fixture design and experience with data analysis software (JMP, Minitab, or Python/R)
Hands-on experience with automation, sensors, and the ability to troubleshoot PLC-controlled equipment on the fly
Strong background in thermodynamics, heat transfer, or plasma physics
Proficiency in Python, MATLAB, or C++ for automating data collection and analysis
Experience integrating 'Through-the-Lens' (TTL) monitoring or post-weld inspection systems
Benefits
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
Company
Tesla
Tesla is an electric vehicle and clean energy company that provides electric cars, solar, and renewable energy solutions.
10001+ employees
H1B Sponsorship
Tesla has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (2796)
2024 (2113)
2023 (1304)
2022 (1227)
2021 (1102)
2020 (723)
Funding
Current Stage
Public CompanyTotal Funding
$20.12BKey Investors
Societe GeneraleEuropean UnionPennDOT
2024-10-05Post Ipo Debt· $783M
2023-09-13Grant· $159.6M
2023-08-15Grant· $0.23M
Leadership Team
Vaibhav Taneja
Chief Financial Officer
Tom Zhu
SVP of Automotive
Recent News
2026-01-25
MIT Technology Review
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2026-01-25
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