Crosslinked

One of 8,229 open polymer and materials roles on Crosslinked, each read for materials, degree, visa and salary. See roles like this

Sr. Analytical Chemist, Cell Electrolyte

Tesla · San Diego, CA,yesterday,verified 17 h ago
$87k – $186kfrom the posting

BS-level Quality / Testing roles on Crosslinked list a median of $113k (239 that show pay).

Develop analytical methods for Li-ion electrolyte composition and impurities and validate them across Tesla QC labs.

Apply

Weekly, free, one-click unsubscribe.

Apply

Worth knowing

Why it is interesting. Own electrolyte analysis for both fresh and aged Li-ion cells, working directly with cell engineers and electrolyte suppliers

Mostly at the benchDeep specialistFast-paced BS acceptable

Adjacent materials role:Method development for chemical analysis of Li-ion cell electrolyte composition and impurities; GC, ion chromatography, NMR, trace metal analysis; cell materials qualification

H-1B filings

Tesla filed 1,327 H-1B labor applications for scientist and engineer roles from Jan to Dec 2025.

Most common titles: Sr Manufacturing Engineer, Sr Process Engineer, Sr Mechanical Design Engineer. Median filed pay: $138K a year.

From U.S. Department of Labor disclosure data. A filing is a record of past hiring, not a promise about this role, so confirm sponsorship with the employer. Titles and filed pay · Every employer's filings

Seniority
Mid-level
Work
On-site
Type
Full-time
Degree
BS
Experience
2+ yrs
Industry
Automotive
Role
Quality / Testing
Materials
Li-ion electrolyte
Benefits
cash and stock awardsEmployee Stock Purchase PlanEarned Wage Access

Role details

What to Expect

Battery cells are the common denominator for every Tesla product. Our product requirements demand ground-up cell architectures with state-of-the-art performance, manufactured at volumes that are orders of magnitude higher than the products they power. Our environment is fast-paced and incredibly exciting, so being passionate and self-motivated to push your limits is critical. Our team works with engineering groups across various disciplines, requiring strong communication skills and a team-first mentality. You will work alongside seasoned industry experts, high aptitude recent graduates, and people from every stage in between.

We are looking for anyone with an exceptional ability to solve problems in both individual and team settings. Our team is heavily focused on cell materials design and qualifications. Your responsibility will be spearheading method development for the chemical analysis of fresh electrolytes and electrolyte extracted from aged Li-ion cells (composition, impurities).

You will work closely with cell engineers, cell production quality control labs, and electrolyte suppliers.

What You'll Do

  • Develop methods for the chemical analysis of electrolyte for both their nominal composition and impurities (organic and inorganic impurities)
  • Maintain and manage analytical equipment
  • Cross validate gauge repeatability and reproducibility across quality control labs within Tesla
  • Interface with our strategic partners and internal stakeholders by providing and analyzing key results and risks

What You'll Bring

  • Degree in Analytical Chemistry or equivalent experience
  • 2+ years of industrial experience in quality control, materials chemical analysis, or equivalent
  • Knowledge of Li-ion electrolyte chemistry
  • Experience in gas chromatography, ionic chromatography, nuclear magnetic resonance, and trace metal analysis from complex matrices
  • Analytical mind and strong project management skills

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
  • Earned Wage Access: Real-time pay access paid daily, subject to eligibility and schedule (applicable for below Sr. Managers levels)

Expected Compensation

$87,020 - $185,820/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.

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.

Related roles

Common questions

What is the salary for the Sr. Analytical Chemist, Cell Electrolyte role at Tesla?

The listed annual base salary range is $87K–$186K. This figure is taken from the posting itself.

Does Tesla sponsor H-1B visas?

Tesla has filed H-1B petitions with the US Department of Labor in past years, but this specific posting does not explicitly mention sponsorship for the Sr. Analytical Chemist, Cell Electrolyte role. Confirm with the employer before applying if visa support is required.

Where is the Sr. Analytical Chemist, Cell Electrolyte role at Tesla based?

This role is based in San Diego, CA.

What degree is required for the Sr. Analytical Chemist, Cell Electrolyte role at Tesla?

This role asks for a bachelor's degree.

How many years of experience does this Sr. Analytical Chemist, Cell Electrolyte role require?

The posting calls for at least 2 years of relevant experience.

What polymers or materials does this Sr. Analytical Chemist, Cell Electrolyte role work with?

Li-ion electrolyte.

What techniques or methods are required for this Sr. Analytical Chemist, Cell Electrolyte role?

gas chromatography, ion chromatography, NMR, trace metal analysis.