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Reliability Engineer, Cell Design Engineering
Accepting applicationsTesla · Austin, TX
Full-Time Entry MATLABPythonSicaiasic
Posted
7 May
Category
Test
Experience
Entry
Country
United States
What To Expect
We are seeking a detail-oriented reliability engineer to drive the application of reliability principles across Tesla’s large-format in-house battery cell development. This role focuses on quantifying and improving reliability, availability, and maintainability (RAM) through advanced analytical methods, ensuring design-for-reliability (DFR) and design-for-x (DFX) principles are embedded in product development. The ideal candidate will leverage statistical and probabilistic models to predict failure modes, optimize system resilience, and support data-driven decision-making.
Your work will directly impact the reliability and longevity of Tesla’s battery systems, enabling safer, more efficient electric vehicles and energy storage solutions. By applying advanced reliability engineering techniques, you’ll help define the future of sustainable energy.
What You'll Do
Calculate MTBF, MTTR, and availability; analyze failure data to identify trends and root causes
Apply Reliability Block Diagrams (RBD) to model system reliability and identify critical failure paths
Conduct Weibull analysis, Duane plots, and Crow-AMSAA (NHPP) to assess reliability growth during development
Develop and validate Reliability Growth Models to track progress toward reliability targets
Collaborate with design/quality teams to integrate DFR principles into battery cell development
Perform DFMEA and Fault Tree Analysis (FTA) to evaluate failure risks and recommend mitigation strategies
Use NUDD (New Unit Development Document) to define reliability requirements for new cell designs
Build predictive models for lifetime forecasting using accelerated testing, real-world data, and simulated stress
Design and optimize reliability tests to capture critical degradation mechanisms
Partner with cross-functional teams to resolve reliability challenges and mentor staff
What You'll Bring
Degree in Materials Science, Mechanical Engineering, Reliability Engineering, or a related field, or equivalent experience
Proficiency in calculating RAM metrics (MTBF, MTTR) and analyzing failure data using Weibull, Crow-AMSAA, and Duane plots
Familiarity with Reliability Block Diagrams (RBD) and Fault Tree Analysis (FTA)
Understanding of DFR/DFX principles and tools like DFMEA and NUDD
Strong coding skills in Python/MATLAB for data analysis, statistical modeling, and visualization
Experience with electrochemical test equipment and battery cell characterization
Ability to develop novel test concepts and interpret complex data
Excellent communication skills for cross-functional collaboration
Passion for advancing battery technology through rigorous engineering practices
Self-motivated, hands-on, and capable of managing lab testing timelines
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:
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
Show more Show less
We are seeking a detail-oriented reliability engineer to drive the application of reliability principles across Tesla’s large-format in-house battery cell development. This role focuses on quantifying and improving reliability, availability, and maintainability (RAM) through advanced analytical methods, ensuring design-for-reliability (DFR) and design-for-x (DFX) principles are embedded in product development. The ideal candidate will leverage statistical and probabilistic models to predict failure modes, optimize system resilience, and support data-driven decision-making.
Your work will directly impact the reliability and longevity of Tesla’s battery systems, enabling safer, more efficient electric vehicles and energy storage solutions. By applying advanced reliability engineering techniques, you’ll help define the future of sustainable energy.
What You'll Do
Calculate MTBF, MTTR, and availability; analyze failure data to identify trends and root causes
Apply Reliability Block Diagrams (RBD) to model system reliability and identify critical failure paths
Conduct Weibull analysis, Duane plots, and Crow-AMSAA (NHPP) to assess reliability growth during development
Develop and validate Reliability Growth Models to track progress toward reliability targets
Collaborate with design/quality teams to integrate DFR principles into battery cell development
Perform DFMEA and Fault Tree Analysis (FTA) to evaluate failure risks and recommend mitigation strategies
Use NUDD (New Unit Development Document) to define reliability requirements for new cell designs
Build predictive models for lifetime forecasting using accelerated testing, real-world data, and simulated stress
Design and optimize reliability tests to capture critical degradation mechanisms
Partner with cross-functional teams to resolve reliability challenges and mentor staff
What You'll Bring
Degree in Materials Science, Mechanical Engineering, Reliability Engineering, or a related field, or equivalent experience
Proficiency in calculating RAM metrics (MTBF, MTTR) and analyzing failure data using Weibull, Crow-AMSAA, and Duane plots
Familiarity with Reliability Block Diagrams (RBD) and Fault Tree Analysis (FTA)
Understanding of DFR/DFX principles and tools like DFMEA and NUDD
Strong coding skills in Python/MATLAB for data analysis, statistical modeling, and visualization
Experience with electrochemical test equipment and battery cell characterization
Ability to develop novel test concepts and interpret complex data
Excellent communication skills for cross-functional collaboration
Passion for advancing battery technology through rigorous engineering practices
Self-motivated, hands-on, and capable of managing lab testing timelines
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:
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
Show more Show less