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Electronics Firmware Engineer

Job in Austin, Travis County, Texas, 78716, USA
Listing for: Green Key Resources
Full Time position
Listed on 2026-07-11
Job specializations:
  • Software Development
    Embedded Systems/ Firmware/ IoT, Embedded Software Engineer
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR
Job Description & How to Apply Below

MUST BE ELIGIBLE FOR TOP SECURITY CLEARANCE

We're seeking a Digital Power Electronics Firmware Engineer to develop the embedded control software that powers our next-generation autonomous defense systems. In this role, you'll design and implement firmware for advanced power conversion, DC-DC converters, power distribution, and energy management systems, ensuring reliable, high-efficiency performance in demanding, mission‑critical environments. You'll collaborate closely with electrical, mechanical, and systems engineers to bring innovative power solutions from concept through deployment.

What

You’ll Do
  • Design and develop embedded firmware in C/C++ for advanced digital power electronics, including DC-DC converters, voltage regulation, power distribution, and energy management systems.
  • Develop and optimize digital control algorithms to maximize system efficiency, stability, and reliability across a range of operating conditions.
  • Utilize simulation and modeling tools such as SPICE and MATLAB/Simulink to design, validate, and optimize control systems before hardware integration.
  • Collaborate closely with electrical and systems engineers to bring up new hardware, perform board-level debugging, and validate power electronics under real-world operating conditions.
  • Analyze system performance and continuously refine firmware to improve efficiency, thermal performance, transient response, and overall system robustness.
  • Support system integration, testing, and troubleshooting from prototype through production, ensuring reliable operation in demanding field environments.
What You’ll Bring
  • 3+ years of experience developing embedded firmware for power electronics, motor control, or energy management systems.
  • Strong understanding of digital power electronics, including DC-DC converters, voltage regulation, power distribution, and power management architectures.
  • Proficiency in embedded C/C++ with experience developing firmware for microcontrollers such as STM
    32, TI C2000, or similar ARM-based platforms.
  • Experience implementing digital control algorithms, including PID control (with anti-windup), PWM generation, phase-shift control, and other closed-loop control techniques.
  • Hands-on experience using simulation and modeling tools such as SPICE, MATLAB, and Simulink to design, validate, and optimize control system.
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