Tesla
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Sr. Materials Engineer, Silicon Anode
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Tesla Join to apply for the
Sr. Materials Engineer, Silicon Anode
role at
Tesla Get AI-powered advice on this job and more exclusive features. What To Expect Tesla is seeking a Senior Materials Engineer to join our Cell Materials Engineering team and lead the development of silicon anodes. In this role, you will work across material, electrode, and cell levels to evaluate novel silicon morphologies, design next-generation formulations, and integrate these materials into high-energy EV batteries. You will collaborate closely with cross-functional teams to characterize electrochemical performance, understand degradation mechanisms, and deliver manufacturable solutions that enable breakthrough energy density, fast-charging, and supply chain resilience.
As part of Tesla’s mission to accelerate the world’s transition to sustainable energy, you will have the opportunity to solve some of the most challenging problems in battery technology. We are looking for a highly motivated engineer with a strong background in materials science, electrochemistry, and physical property analysis, who thrives in a fast-paced, hands-on environment and can drive innovations from concept to scale.
What You'll Do
Lead the development of silicon anodes for next-generation EV batteries, driving innovation from materials design to manufacturable electrode architectures Evaluate silicon materials at the material, electrode, and cell levels, establishing relationships between structure, properties, and performance Design and execute systematic DOEs to optimize dry electrode formulations, secondary particle morphologies, binder systems, and conductive networks Build and test prototype cells (500+ mAh pouch cells) to validate electrochemical performance, fast-charging capability, swelling behavior, and lifetime retention Perform advanced physical property characterization (e.g., SEM, BET, XRD, PSD, XPS) and electrochemical analysis (e.g., EIS, GITT, dQ/dV) to identify degradation mechanisms and drive design improvements Collaborate closely with Modeling, Electrolyte, and Manufacturing teams to accelerate technology readiness and integrate solutions into Tesla’s dry battery electrode (DBE) platform Translate lab-scale innovations into scalable manufacturing practices, ensuring robustness and reproducibility at pilot and production levels Prepare technical reports and communicate findings to cross-functional stakeholders to drive program alignment and decision-making Maintain a clean, safe, and organized lab environment, upholding Tesla’s highest EHS standards
What You'll Bring
Degree in Chemical Engineering, Materials Science, Electrochemistry, Chemistry, or equivalent experience 3+ years of hands-on experience developing silicon, silicon-carbon, or advanced anode materials for lithium-ion batteries, preferably in an R&D or pilot-scale environment Strong understanding of anode material design, including particle morphology, surface treatments, conductive additives, binders, and electrode formulation strategies Proven experience integrating materials into electrodes and evaluating performance at material, electrode, and cell levels — including swelling, fast charge, and cycle life behavior Expertise in electrochemical testing and data analysis (e.g., GITT, EIS, dQ/dV) combined with physical property characterization (e.g., SEM, BET, XRD, PSD, XPS) Ability to identify failure modes, conduct root-cause analysis, and translate findings into design and process improvements Excellent communication and collaboration skills, with the ability to manage complex cross-functional projects independently
Benefits Compensation and Benefits Along with competitive pay, as a full-time Tesla employee, you are eligible for the following benefits at day 1 of hire: Aetna PPO and HSA plans > 2 medical 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 Account) HSA Contribution when enrolled in the High Deductible Aetna 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 Employee Assistance Program Sick and Vacation time (Flex time for salary 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
$84,000 - $162,000/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 Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
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Sr. Materials Engineer, Silicon Anode
role at
Tesla Join to apply for the
Sr. Materials Engineer, Silicon Anode
role at
Tesla Get AI-powered advice on this job and more exclusive features. What To Expect Tesla is seeking a Senior Materials Engineer to join our Cell Materials Engineering team and lead the development of silicon anodes. In this role, you will work across material, electrode, and cell levels to evaluate novel silicon morphologies, design next-generation formulations, and integrate these materials into high-energy EV batteries. You will collaborate closely with cross-functional teams to characterize electrochemical performance, understand degradation mechanisms, and deliver manufacturable solutions that enable breakthrough energy density, fast-charging, and supply chain resilience.
As part of Tesla’s mission to accelerate the world’s transition to sustainable energy, you will have the opportunity to solve some of the most challenging problems in battery technology. We are looking for a highly motivated engineer with a strong background in materials science, electrochemistry, and physical property analysis, who thrives in a fast-paced, hands-on environment and can drive innovations from concept to scale.
What You'll Do
Lead the development of silicon anodes for next-generation EV batteries, driving innovation from materials design to manufacturable electrode architectures Evaluate silicon materials at the material, electrode, and cell levels, establishing relationships between structure, properties, and performance Design and execute systematic DOEs to optimize dry electrode formulations, secondary particle morphologies, binder systems, and conductive networks Build and test prototype cells (500+ mAh pouch cells) to validate electrochemical performance, fast-charging capability, swelling behavior, and lifetime retention Perform advanced physical property characterization (e.g., SEM, BET, XRD, PSD, XPS) and electrochemical analysis (e.g., EIS, GITT, dQ/dV) to identify degradation mechanisms and drive design improvements Collaborate closely with Modeling, Electrolyte, and Manufacturing teams to accelerate technology readiness and integrate solutions into Tesla’s dry battery electrode (DBE) platform Translate lab-scale innovations into scalable manufacturing practices, ensuring robustness and reproducibility at pilot and production levels Prepare technical reports and communicate findings to cross-functional stakeholders to drive program alignment and decision-making Maintain a clean, safe, and organized lab environment, upholding Tesla’s highest EHS standards
What You'll Bring
Degree in Chemical Engineering, Materials Science, Electrochemistry, Chemistry, or equivalent experience 3+ years of hands-on experience developing silicon, silicon-carbon, or advanced anode materials for lithium-ion batteries, preferably in an R&D or pilot-scale environment Strong understanding of anode material design, including particle morphology, surface treatments, conductive additives, binders, and electrode formulation strategies Proven experience integrating materials into electrodes and evaluating performance at material, electrode, and cell levels — including swelling, fast charge, and cycle life behavior Expertise in electrochemical testing and data analysis (e.g., GITT, EIS, dQ/dV) combined with physical property characterization (e.g., SEM, BET, XRD, PSD, XPS) Ability to identify failure modes, conduct root-cause analysis, and translate findings into design and process improvements Excellent communication and collaboration skills, with the ability to manage complex cross-functional projects independently
Benefits Compensation and Benefits Along with competitive pay, as a full-time Tesla employee, you are eligible for the following benefits at day 1 of hire: Aetna PPO and HSA plans > 2 medical 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 Account) HSA Contribution when enrolled in the High Deductible Aetna 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 Employee Assistance Program Sick and Vacation time (Flex time for salary 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
$84,000 - $162,000/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 Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Management and Manufacturing Industries Motor Vehicle Manufacturing, Renewable Energy Semiconductor Manufacturing, and Utilities Referrals increase your chances of interviewing at Tesla by 2x Get notified about new Senior Materials Engineer jobs in
Palo Alto, CA . Sr. Manager Materials Engineering, Polymers
San Jose, CA $175,500.00-$252,500.00 4 days ago Redwood City, CA $107,100.00-$198,900.00 1 week ago Chemical and Materials Engineering Lecturer Pool
San Jose, CA $5,507.00-$10,347.00 1 year ago Mountain View, CA $100,000.00-$150,000.00 2 weeks ago Chemical and Materials Engineering Lecturer Pool
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San Jose, CA $105,000.00-$130,000.00 1 week ago Materials and Processes Engineer, Metallics
San Jose, CA $151,680.00-$189,600.00 1 day ago Materials and Processes Engineer, Adhesives
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Materials Engineering Level 4 - R10199310
Sunnyvale, CA $124,900.00-$187,300.00 1 month ago Nitinol Materials Manufacturing Engineer, Senior Staff
Sr. Supplier Industrialization Engineer, Cell Cathode Material
Sunnyvale, CA $100,300.00-$187,300.00 3 months ago Materials and Processes Engineer, Airframe
San Jose, CA $151,680.00-$189,600.00 1 day ago Chemical and Materials Engineering Lecturer Pool
San Jose, CA $5,507.00-$10,347.00 2 months ago Principal Engineer, Exploratory Materials and Devices Research (6742)
San Jose, CA $125,000.00-$180,000.00 3 weeks ago R&D Principal Engineer, Novel Materials and Integration Solutions (6439)
San Jose, CA $160,700.00-$245,100.00 4 days ago Internship, Materials Engineering (Winter/Spring 2026)
Project Coordinator, Materials Engineering
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr