Aim high, go beyond

Compruebe que cumple con los requisitos de habilidades para este puesto, así como con la experiencia asociada, y luego envíe su CV a continuación.
At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…

The CTO division is where Open Cosmos technology comes to life. Covering engineering, product development, and technical innovation, the team designs, builds, and operates the satellites, systems, and platforms that make our missions possible. It’s a highly collaborative environment where ideas become real hardware, software, and data solutions that deliver impact from space.

Working in the Flight Software Team
Working across the full mission lifecycle, the team designs, implements, and tests software for both onboard and ground systems, ensuring reliability, performance, and scalability across our growing satellite fleet. Collaborating closely with systems, electronics, and mission operations,



the team brings together innovation and precision to make every Open Cosmos mission fly.

What You'll Be Doing
This role develops, implements and tests software both on land and in orbit. You’ll contribute to mission‑critical systems that underpin Open Cosmos’s growing satellite fleet — from flight logic to communications, automation and onboard resource management.

You will:

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- Design, develop, and test flight and ground software for satellite subsystems, ensuring robustness, reliability, and maintainability.
- Implement embedded code in Rust, C, and C++ for onboard computers, payloads, and communication systems.
- Develop mission‑critical functionality, including telemetry handling, command execution, and fault detection/recovery.
- Maintain and enhance software tools and test frameworks used across the development and verification lifecycle.
- You’ll work closely with engineers acr

📌 Flight Software Engineer (Barcelona)
🏢 PassFort
📍 Barcelona