Embedded Software Engineer III

Location: North Logan, UT (Onsite)

Eligibility: U.S. Person required (ITAR)

Why this role exists

Electric Power Systems (EPS) is building certifiable, flight-ready battery systems for defense, aerospace, and advanced mobility platforms. That means the embedded software we write actually flies, operates in safety-critical environments, and must work every time.

We're looking for an Embedded Software Engineer III who wants deep ownership of real-time embedded software systems that matter.

What you'll do

• Design, develop, and maintain real-time embedded software for battery management and protection systems
• Work directly with hardware, systems, and controls engineers to bring software from concept to flight-certifiable reality
• Implement and debug low-level drivers and application logic on ARM Cortex-R4F microcontrollers
• Support verification, validation, and certification activities, including FAA documentation
• Contribute to software architecture decisions and improve reliability, testability, and maintainability

What we're looking for

• Strong proficiency in C/C++ for embedded systems
• Hands-on experience with ARM Cortex-R4F, RTOS environments, and peripheral interfaces (CAN, SPI, I2C, ADC)
• Experience debugging embedded systems using JTAG/SWD and related tools
• Familiarity with unit testing, HIL, fault handling, and safety-oriented design practices
• Bonus points for:
  • Safety-critical or certifiable software (DO-178C exposure)
  • Battery management or power electronics experience
  • Python for tooling or automation

Why EPS

• You'll work on real hardware, not simulations that never ship
• Your code directly impacts flight safety and system reliability
• Small, highly technical teams with real ownership, no bureaucracy, no throwaway work