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Sr. Thermal Firmware Engineer, Energy Products

What to Expect

The Tesla Energy team is bringing battery and power electronics technology to the grid to facilitate a renewable energy ecosystem and increase grid reliability and versatility.Tesla is leveraging its breakthrough powertrain technology and manufacturing scale to develop and deploy grid connected storage at residential, industrial, and utility levels.

The Energy team is small, committed, and fast moving. As a member of our team, you will shape the direction of our products. You must have a genuine passion for engineering products that will fundamentally change the world's energy infrastructure, and thrive working in a fast-paced, entrepreneurial environment.

Tesla Energy is looking for a Sr. Thermal Firmware Engineer to drive next designs and improve current designs. This role entails significant ownership of our world class Energy product firmware, ranging from architecture, implementation, through validation and ongoing fleet improvements.

What You'll Do

Develop, enhance and debug new and existing real-time firmware in C and C++

Drive firmware development for performance, scalability, modularity, robustness, and tight integration with the hardware

Hands-on hardware bring-up, system debugging and code optimization

Implement continuous improvements and best practices within the team, and larger organization

Drive firmware/hardware co-design for optimized solutions and schedules

What You'll Bring

Degree in Engineering, Computer Science, Physics, or related discipline, or equivalent experience

3+ years of professional firmware development experience

Capable of delivering top quality C and C++ code in a real time embedded environment

Expert software fundamentals including architectural design, algorithm development, data structures, code modularity, and maintainability

Significant multithreaded and RTOS experience

Prior experience in implementing firmware for power conversion, thermal controls, motor control and other low level device control and communication(e.g. SPI, I2C)

Test driven development experience using unit testing, software in the loop, and hardware in the loop methodologies, (our Developers participate significantly in firmware testing, so a validation mindset is required)

Compensation and Benefits

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 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 $133,440 - $292,800/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.

Sr. Thermal Firmware Engineer, Energy Products

United States
Full time

Published on 09/10/2025

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