Engineering Technician, Electrolyte

Tesla

Palo Alto, California Posted October 30, 2026

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On-site Full-time Mid level
Job Description

Description:
We are seeking a skilled Cell Materials Engineering Technician to join our cross-functional Cell Engineering Team at Tesla. This role focuses on supporting battery materials research and development (R&D) and various engineering projects through pouch cell testing and chemical analysis. The successful candidate will collaborate closely with engineering and research teams to perform technical tasks, including electrolyte filling, electrochemical testing, and materials characterization, contributing to the advancement of Tesla's battery technology.

Responsibilities:
Perform precise technical tasks in the lab, such as electrolyte mixing inside a glovebox and filling Li-ion pouch cells
Conduct electrochemical testing on Li-ion pouch cells to evaluate performance
Dissect Li-ion pouch cells for failure analysis and extract electrolyte for composition and impurity analysis
Maintain accurate and detailed records of measurements and testing results
Document and update standard operating procedures for lab techniques and methodologies
Ensure clean and organized lab spaces while tracking inventory of consumables for timely restocking
Troubleshoot lab instruments and coordinate regular maintenance with team members and vendors

Requirements:
Strong communication skills and high level of organization
Experience working in a lab environment with hazardous materials and chemicals
Proficiency in Microsoft Excel, PowerPoint, and Word for data management and reporting
Experience with cell cycling software, data analysis tools, or databasing is a plus
Familiarity with air-sensitive materials or battery materials is a plus
Experience operating gloveboxes is a plus
Degree in Chemistry, Materials Science, or equivalent experience

Compensation & Benefits:
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

Expected Compensation
$24.40 - $50.40/hour + cash and stock awards + benefitsPay 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.

Required Skills
cross-functional collaboration testing collaboration troubleshooting communication Excel PowerPoint data analysis chemistry
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