Flight Software Engineer

Our client is an innovative and rapidly growing space company developing next-generation spacecraft and satellite technologies. Their missions are shaping the future of space exploration, communications, Earth observation, and national security. They are seeking a Flight Software Engineer to develop mission-critical onboard software that enables spacecraft to operate reliably in one of the most demanding environments imaginable. This is a unique opportunity to contribute directly to systems that will launch into orbit and beyond. As a Flight Software Engineer, you'll work alongside spacecraft, avionics, GNC, and systems engineers to develop software that sits at the heart of space missions.

Responsibilities

Design, develop, and maintain flight software for spacecraft and satellite platforms; Develop embedded software solutions in C/C++ for real-time and resource-constrained environments; Implement software for command and data handling, telemetry, fault management, and onboard autonomy; Support software architecture, integration, testing, and validation activities; Work closely with hardware and systems teams to ensure seamless subsystem integration; Participate in mission simulations, hardware-in-the-loop testing, and launch readiness activities; Troubleshoot and resolve software issues during development, testing, and mission operations; Contribute to software development best practices, documentation, and code reviews

Requirements

Bachelor's, Master's, or PhD in Computer Science, Software Engineering, Aerospace Engineering, Electrical Engineering, or a related field; Strong professional experience developing software in C and/or C++; Experience working with embedded systems and real-time software; Understanding of software architecture, debugging, and performance optimisation; Experience with Linux-based development environments; Strong problem-solving skills and ability to work within multidisciplinary engineering teams; Experience developing software for spacecraft, satellites, launch vehicles, or aerospace systems; Knowledge of RTOS environments such as VxWorks, FreeRTOS, or RTEMS; Familiarity with communication protocols including UART, SPI, I2C, CAN, or SpaceWire; Experience with hardware-in-the-loop testing and system integration; Understanding of spacecraft subsystems, mission operations, or autonomy systems; Familiarity with aerospace standards and verification processes

Benefits

Competitive salary, bonus, and equity package; Comprehensive healthcare coverage; 401(k) with company contribution; Flexible PTO and paid holidays; Career progression within a fast-growing space company