Principal Flight Software Engineer

We’re working with a fast-growing space company developing a first-of-its-kind satellite communications network with the potential to fundamentally change global connectivity.

They’re looking for a Principal Flight Software Engineer to join a small, highly technical team building and operating complex flight systems.

This is a hands-on Principal role for someone who can own difficult embedded problems, lead technically and step up when needed.

What you’ll be doing

  • Develop flight software across embedded Linux and RTOS platforms
  • Build low-level software in C/C++, including drivers, BSPs and hardware interfaces
  • Lead projects from architecture and design through integration and delivery
  • Debug complex hardware/software issues in the lab
  • Work across networking and communication interfaces
  • Collaborate closely with RF, hardware, systems and mission operations teams
  • Improve development processes, CI, build and release infrastructure
  • Mentor engineers and help drive technical standards across the team
  • Help shape how AI is responsibly used within embedded software development

What we’re looking for

  • 10+ years of embedded software engineering experience
  • Strong Embedded Linux experience
  • Experience with an RTOS such as FreeRTOS, Zephyr, Green Hills, VxWorks or similar
  • Strong C/C++ development skills
  • Experience working close to hardware
  • BSP, device driver and/or device tree experience
  • Strong integration and debugging skills
  • Ability to take ownership and lead technically without needing direct reports
  • Comfortable working in a fast-paced, hands-on engineering environment

Nice to have

  • Spacecraft or NewSpace experience
  • RF or RFSoC experience
  • Embedded networking / TCP/IP
  • Yocto or Buildroot
  • PREEMPT_RT
  • Embedded security or fault-tolerant software

This is a great opportunity for an engineer who wants real ownership, difficult technical problems and the chance to build flight software for a genuinely groundbreaking space-based communications system.