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Lab Technician, Lithium Refinery

Tesla · Robstown, TXtoday

BS-level Quality / Testing roles on Crosslinked list a median of $109k (162 that show pay). This posting does not list pay.

Run QC lab testing and characterization of lithium materials for Tesla's in-house lithium refinery.

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Worth knowing

Why it is interesting. Core member of the quality team at Tesla's first in-house lithium refinery, testing battery-grade lithium hydroxide with ICP-OES, XRD and PSA.

Might not be for you. Physically demanding: up to 12-hour days standing, 50 lb lifts, PAPR and full PPE. QC release work, not open-ended R&D.

Mostly at the benchHands-on execution First industry roleBS acceptable Realistic requirements

Adjacent materials rolechemical, Physical, and Electrochemical Characterization of the materials using ICP-OES, Tap Density, PSA, XRD, IC

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
Entry level
Work
On-site
Type
Full-time
Degree
BS
Experience
2+ yrs
Industry
Energy
Role
Quality / Testing
Materials
lithium hydroxidelithium materials
Benefits
$0 payroll deduction medical/dental/vision401(k) with employer match + ESPPback-up childcare

Role details

What to Expect

Tesla's in-house Lithium Refinery is located in the greater Corpus Christi area of Texas. This investment is critical to our mission to accelerate the world's transition to sustainable energy and represents our efforts to aggressively increase the supply of battery-grade lithium hydroxide available in North America.

We are seeking a Lab Technician with experience working in an analytical lab. This candidate will be a core member of Quality team that is focused on the testing and evaluation of materials to accelerate the world's transition to sustainable energy.

What You'll Do

  • Focus on lithium materials and its inspection, testing and release from the QC lab
  • Comply with Safety Regulations and Policies, Maintain clean lab space via 5S principles
  • Plan, procure, organize, and run test equipment
  • Conduct chemical, Physical, and Electrochemical Characterization of the materials using different analytical techniques such as ICP-OES, Tap Density, PSA, XRD, IC
  • Document data in the quality database with the use of test procedures and process documents
  • Ensure high accuracy and precision on the reported data
  • Bring new ideas to increase productivity, reduce cost and minimize waste

What You'll Bring

  • Degree in Engineering, Science or equivalent experience with a minimum of 2 years of hands-on and analytical (university or commercial) experience related to: metallurgy, inorganic chemistry, organometallic chemistry, or materials science
  • Competency with Microsoft Office (Word, Excel, Outlook)
  • Experience of using advanced analytical techniques common to materials characterization
  • Must be able to demonstrate meticulous organizational, data management and communication skills
  • Demonstrate ability to be autonomous, self-starter/initiative driven attitude
  • Must have command of the English language, both written and verbal

Essential Physical Demands

  • Ability to perform physically demanding work for extended periods of time, up to 12 hours a day
  • Ability to stand and walk for up to 12 hours a day, including over varied and uneven terrain
  • Ability to lift up to 50 pounds
  • Ability to find issues in a work process and receive safety signals using sight, touch, or hearing
  • Wearing Personal Protective Equipment, including but not limited to: PAPR, safety glasses, safety shoes, bump caps, and adhering to prescribed safety rules and guidelines

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

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

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 Lab Technician, Lithium Refinery role. Confirm with the employer before applying if visa support is required.

Where is the Lab Technician, Lithium Refinery role at Tesla based?

This role is based in Robstown, TX.

What degree is required for the Lab Technician, Lithium Refinery role at Tesla?

This role requires a BS.

How many years of experience does this Lab Technician, Lithium Refinery role require?

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

What polymers or materials does this Lab Technician, Lithium Refinery role work with?

lithium hydroxide, lithium materials.

What techniques or methods are required for this Lab Technician, Lithium Refinery role?

ICP-OES, XRD, PSA, tap density, ion chromatography.