Tesla

Makes electric cars, robotaxis and grid batteries

Thermal Test Engineer - Hardware Test Engineering

Hardware Validation & TestingConfirmed live in the last 24 hours

Full-timeFremont, CA, USANo salary listedIn-person

About the Job

Requirements

A degree in Mechanical, Electrical, or Mechatronics Engineering, or equivalent experience.
Strong background in Controller Area Network (CAN) communication, including hands-on network configuration, integration, and troubleshooting in automotive or similar embedded systems environments.
Coding experience with Python, Pytest, Git, and/or C.
Experience using standard laboratory and test equipment such as power supplies, data acquisition systems (DAQs), pressure transducers, flow meters, and temperature sensors.
Background in thermodynamics, with an understanding of refrigeration and coolant systems and working principles of common thermal components.
Familiarity with Linux-based development environments and command-line tools for managing test equipment, running automated tests, and debugging hardware or system issues.
Experience working with high-voltage and low-voltage component validation, including inverters, power electronics, and motors.
Experience using controlled environmental chambers to perform validation tests, develop and execute test plans, and verify system performance under varying conditions.

Responsibilities

Own and drive hardware validation efforts for thermal management components and subsystems, determine how products could fail, and collaborate with design partners to drive changes.
Test, debug, and validate vehicle thermal hardware and firmware at component, system, and full-vehicle levels, including Tesla-designed testing equipment and systems within dedicated test infrastructure.
Write and maintain test software to automate test execution, data collection, and data analysis; optimize test setups and infrastructure and improve validation processes.
Manage tests from setup through execution and reporting, including test planning, traceability, development, execution, inspections, root cause analysis, and data processing.
Document and communicate test findings to external teams, investigate test failures, and work with design and software partners, the failure analysis lab, reliability team, and potentially suppliers to determine corrective actions.
Develop and maintain validation schedules, coordinate test resources, and communicate status and blockers to program managers.
Engage with teams across the organization to seek assistance, identify company tools, and propose enhancements to testing setups and validation processes.

Desired Qualifications

Experience configuring and maintaining Jenkins pipelines to streamline development and support continuous integration processes.
Familiarity with applying electrical engineering principles to troubleshoot and validate vehicle systems and test infrastructure setups.

Category	Engineering & Information Technology
Location	Fremont, California
Requisition ID	280069
Type	Full-time

Job Description

<p>We are a fast-growing, diverse team of multi-disciplinary engineers dedicated to advancing Tesla’s mission of accelerating the world’s transition to sustainable energy—specifically through the validation of thermal systems for our vehicle programs. From concept to production, our team ensures the functionality, performance, and durability of critical thermal hardware across all Tesla vehicle platforms.</p><p>As a Thermal Test Engineer, you will take a leading role in designing and executing comprehensive test plans that validate the performance of thermal systems including battery conditioning, cabin climate control, powertrain cooling, and HVAC components. You’ll be responsible for shaping validation strategy, driving root cause investigations, and ensuring our systems meet stringent quality and reliability targets in real-world conditions. This role offers the opportunity to work across multiple vehicle programs—from current production to future platforms—and to collaborate closely with design, integration, reliability, manufacturing, and software teams. You’ll have the autonomy to lead test initiatives, improve methodologies, and mentor junior engineers, while influencing the design of next-generation thermal systems through data-driven insights. We’re looking for a highly motivated engineer with strong technical fundamentals, hands-on experience in vehicle or component-level testing, and a passion for problem-solving in a fast-paced, collaborative environment. If you’re excited about working at the intersection of innovation and impact, and want to help shape the future of electric vehicles, we’d love to hear from you.</p>

Job Responsibilities

Own and drive hardware validation efforts for thermal management components and subsystems such as compressors, A/C lines, heat exchangers, hoses, coolant pumps, HVAC blowers and electronic valves. Your job is to figure out how these products could fail and to collaborate with design partners to drive changes 
Test, debug, and validate vehicle thermal hardware and firmware at the component, system, and full vehicle levels — including the debugging and validation of Tesla designed testing equipment and systems within a dedicated test infrastructure for comprehensive validation and performance
Write and maintain test software to automate test execution, data collection and data analysis.  Optimize test setups and infrastructure, driving continuous improvements and greater efficiency in validation processes
Manage tests from setup through execution and reporting, including test planning, traceability, development, execution, inspections, root cause analysis, and data processing 
Ensure test findings are well-documented and quickly communicated to external teams, root cause test failures and work with design and software partners, failure analysis lab, reliability team and potentially suppliers to arrive at a corrective action 
Develop and maintain validation schedules, coordinate test resources, and communicate status/blockers to program managers
Actively engage with teams across the organization to seek assistance, identify company tools, and propose process enhancements that elevate our testing setups and overall validation processes

Job Requirements

Degree in Mechanical, Electrical or Mechatronics Engineering, or equivalent experience
Strong high-level background in CAN communication, including hands-on experience with network configuration, integration, and troubleshooting within automotive or similar embedded systems environments
Coding experience with Python, Pytest, Git, and/or C 
Experience using standard lab and test equipment such as power supplies, DAQs, pressure transducers, flow meters, temperature sensorsA background in Thermodynamics with an understanding of refrigeration and coolant systems. Working principals of common thermal components
Experience configuring and maintaining Jenkins pipelines to streamline development and support continuous integration processes is considered an asset
Familiarity with Linux-based development environments and command-line tools for managing test equipment, running automated tests, and debugging hardware/system issues
Experience working with high voltage and low voltage component validation (inverters, power electronics, motors)
Experience using controlled environmental chambers to perform validation tests, develop and execute test plans, and verify system performance under varying conditions Familiarity with applying electrical engineering principles to troubleshoot and validate both vehicle systems and test infrastructure setups is a plus

About the Company

Tesla

Makes electric cars, robotaxis and grid batteries

Tesla makes electric cars and batteries that store power for homes and utilities, and it develops self-driving software and humanoid robots. In 2023, its Model Y became the first electric vehicle to rank as the world's best-selling car. Buyers order the Model 3 sedan, Model Y SUV, or Cybertruck pickup directly from Tesla instead of through dealers, and they charge on its Supercharger fast-charging network. It also sells Megapack and Powerwall batteries, runs a robotaxi service, and charges drivers a monthly fee for self-driving software that still needs their supervision. Tesla was founded in 2003, with Elon Musk as its lead early investor and a recognized co-founder, and it is based in Austin, Texas.

Company size: 10,001+
Company stage: IPO
Headquarters: Austin, TX
Founded: 2003

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