Demo

Firmware Engineer - ESC

Arxlight
Oakland, CA Full Time
POSTED ON 4/23/2026
AVAILABLE BEFORE 5/22/2026
We are looking for a Firmware Engineer to design, develop, and maintain embedded firmware for products based on STM32 microcontrollers. You will work close to the hardware, implementing low-level drivers, real-time functionality, and reliable embedded systems used in production devices.

Responsibilities

  • Design, develop, and maintain firmware for STM32 microcontrollers
  • Develop motor controller/ESC algorithms for our various products
  • Implement and debug low-level drivers (GPIO, UART, SPI, I2C, CAN, USB, ADC, timers, DMA)
  • Develop firmware using C/C (bare-metal and/or RTOS environments)
  • Work with STM32 HAL/LL, CMSIS, and vendor toolchains
  • Integrate firmware with hardware designs and collaborate closely with hardware engineers
  • Debug and troubleshoot issues using tools such as JTAG/SWD, logic analyzers, oscilloscopes
  • Optimize firmware for performance, memory usage, and power consumption
  • Participate in code reviews and follow best practices for embedded software development
  • Write and maintain technical documentation
  • Support manufacturing, testing, and field issues as needed

Required Qualifications

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or equivalent experience
  • Experience with AC/BLDC motor control algorithms
  • Strong experience developing firmware for STM32 microcontrollers
  • Proficiency in embedded C/C
  • Solid understanding of microcontroller architectures, peripherals, and datasheets
  • Experience with bare-metal development and/or RTOS (FreeRTOS or similar)
  • Familiarity with debugging embedded systems using JTAG/SWD
  • Experience using Git or other version control systems

Preferred Qualifications

  • Experience with FreeRTOS or other real-time operating systems
  • Knowledge of low-power design techniques
  • Experience with bootloaders and firmware update mechanisms
  • Familiarity with communication protocols (CAN, Ethernet, USB)
  • Experience bringing up new hardware revisions
  • Exposure to automated testing or CI for embedded systems

Nice to Have

  • Experience with other MCU families (NXP, Nordic, Microchip, TI)
  • Basic understanding of hardware schematics
  • Experience with safety-critical or regulated products
  • Knowledge of embedded security concepts (secure boot, firmware signing)

What we offer

  • Opportunity to work on real-world embedded products
  • Collaborative environment with hardware and systems engineers
  • Competitive compensation and benefits
  • Room for technical growth and ownership

Compensation Range: $100K - $180K

Salary : $100,000 - $180,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Firmware Engineer - ESC?

Sign up to receive alerts about other jobs on the Firmware Engineer - ESC career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$90,609 - $105,383
Income Estimation: 
$117,524 - $131,245
Income Estimation: 
$90,609 - $105,383
Income Estimation: 
$117,524 - $131,245
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Arxlight

  • Arxlight Oakland, CA
  • We are seeking a Robotics Software Engineer to design, develop, and deploy software that powers intelligent robotic UAS systems operating in real-world env... more
  • Just Posted

  • Arxlight Oakland, CA
  • Company Overview We are a rapidly growing defense technology startup focused on delivering next-generation integrated air and missile defense capabilities.... more
  • Just Posted

  • Arxlight Oakland, CA
  • About The Job The Supplier Sourcing Engineer drives the strategic and tactical supply network development and cost management of Arxlight's product hardwar... more
  • Just Posted

  • Arxlight Oakland, CA
  • Arxlight's operations team is seeking a highly motivated and experienced Senior Manufacturing Engineer to join our rapidly growing team. In this pivotal ro... more
  • Just Posted


Not the job you're looking for? Here are some other Firmware Engineer - ESC jobs in the Oakland, CA area that may be a better fit.

  • Arxlight Oakland, CA
  • We are looking for a Firmware Engineer to design, develop, and maintain embedded firmware for products based on STM32 microcontrollers . You will work clos... more
  • 26 Days Ago

  • OESC (Oneida ESC Group) Walnut, CA
  • Description Sustainment & Restoration Services (SRS) is a Native American, tribally-owned small business. We are a full-service, multi-discipline environme... more
  • 9 Days Ago

AI Assistant is available now!

Feel free to start your new journey!