Unknown Company

Principal Firmware Engineer

mountain view, ca • Posted 4 days ago
Onsite Full Time Engineering

We’re seeking a Principal Firmware Engineer to join our defense technology team developing mission-critical, autonomous systems. In this role, you’ll lead the design and implementation of real-time embedded software and electronics for advanced autonomous platforms deployed in the most demanding defense environments.

What You’ll Do

  • Build Real-Time Embedded Software - Develop high-reliability C++ code for real-time, safety-critical applications in autonomous defense systems.
  • Design Mission-Ready Hardware Systems - Interpret IC datasheets and create detailed schematics for embedded controllers, power systems, and sensor interfaces.
  • Test in Real-World Environments - Conduct rigorous lab and field testing, debug embedded systems under dynamic conditions, and validate performance in line with military standards.
  • Document with Precision - Maintain robust design documentation—block diagrams, schematics, pseudocode, simulation results, and test protocols.
  • Optimize for the Battlefield - Continuously improve code efficiency and reduce power consumption on resource-constrained hardware to meet mission needs.

What You Bring

  • 7+ years of experience in embedded systems and electrical design
  • Bachelor’s or Master’s in Electrical Engineering, Computer Science , or related field
  • Deep knowledge of microcontroller systems , motor control, and power electronics
  • Proficiency in C++ for embedded systems; Python for scripting/test automation
  • Experience integrating sensors, actuators, and control hardware in robotic or autonomous systems
  • Hands-on testing and validation experience aligned with military or aerospace standards

Bonus If You Have

  • Experience with Embedded Linux, RTOS , and custom kernel builds
  • Familiarity with TCP/IP, UDP , and embedded communication protocols (CAN, UART, I2C )
  • Track record of optimizing low-latency, high-efficiency embedded systems for constrained environments

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