Senior Flight Software Engineer

Senior Flight Software Engineer

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra's ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed.

Space Systems is where Umbra turns hardware and software designs into on-orbit realities; developing, implementing and iterating mission-ready core technology, while simultaneously advancing the next generation of our own satellite constellation. Space Systems is vertically integrated across the satellite architecture, thus the team designs, builds, and tests an array of critical components and subsystems, including power systems, communications, control systems, deployment hardware, avionics, and payloads, as well as the flight software, firmware and digital design solutions to support the entire hardware stack. Our focus is on first principles engineering, and our mandate is simple: it has to work when it counts. Every bolt, board, and binary is proven on our own SAR constellation, ensuring flight-proven reliability where failure is not an option.

If you want to work on cutting edge space technology while maintaining the highest standard for innovation and mission ready performance, you belong here at Umbra.

We are actively searching for a highly skilled and experienced Senior Flight Software Engineer who will take on a central and pivotal responsibility in the development and delivery of embedded flight software tailored for Umbra missions. In this essential role, you will be entrusted with a variety of critical responsibilities that encompass the entire software development lifecycle. This includes the creation and refinement of robust code, seamless system integration, comprehensive documentation, rigorous peer reviews, and thorough testing processes. Your contributions will be vital in ensuring that our mission-critical software is not only functional but also adheres to the highest standards of quality and reliability, ultimately leading to the successful deployment of our innovative missions.

This position is based on-site in either our Santa Barbara/Goleta, CA office, Arlington, VA office, or Reston, VA office (coming soon).

Key Responsibilities

• Collaborate with a cross-functional engineering team to design, develop, and maintain reliable, fault-tolerant flight software.
• Implement software solutions that meet system requirements while managing interfaces between multiple spacecraft subsystems and ground systems.
• Develop command and control software for spacecraft flight operations, payloads, and peripheral electronics.
• Contribute to and lead test campaigns, including unit testing and automated tests at both subsystem and system levels.
• Create and maintain detailed documentation for software operations and interfaces with hardware/software products.
• Perform other professional duties as assigned.