Flight Software Engineer

Umbra 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. About the Team

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 that's redefining what's possible in space platforms, you belong here at Umbra.

About the Job

We are seeking an experienced Flight Software Engineer to play a key role in delivering embedded flight software for Umbra missions. You will be responsible for developing requirements, designing software architecture, writing code, and overseeing system integration and testing. You will also provide guidance in software design, code development, peer reviews, documentation, and integration with flight hardware, including unit testing. The ideal candidate is a solution-driven problem solver, an exceptional communicator, and possesses a strong systems-thinking mindset to drive innovation in spacecraft software development.

Our aim is to hire this position to work in either our Santa Barbara/Goleta, CA office, Arlington, VA office, or Reston, VA office (coming soon).

Key Responsibilities

• Collaborate with a cross-disciplinary engineering team to design, develop, and maintain reliable, fault-tolerant flight and payload software.
• Architect and implement software solutions to meet high-level system requirements while managing interfaces with multiple spacecraft subsystems and ground systems.
• Create and maintain detailed documentation for software operation and interfaces with other system components.
• Develop and test command and control software for spacecraft flight payloads and peripheral electronics.
• Contribute to and lead test campaigns, including unit testing and automated tests at both subsystem and system levels.
• Present high level technical concepts simply and clearly to non-technical audiences.
• Take on additional professional duties as assigned.