About Exotrail

Born from a strong ambition to reach for the stars, Exotrail is a fast-growing scale-up founded in 2017. Its mission: to develop and commercialize propulsion systems for small satellites on a global scale.

We design products focused on impact, fast delivery, and continuous improvement. Inspired by the digital world, we are firmly customer-oriented and driven by an entrepreneurial spirit.

We manage risks to push boundaries and achieve results that would not be possible within a traditional space model.

We deploy every necessary resource to support the development of our products, whether in propulsion or in-orbit services. Strengthened by an innovative mindset inherited from our early days, we are preparing to grow into an ambitious industrial company.

Job Description 👨‍💻

**📢 We’re hiring – Electronics Engineering Intern**

Exotrail provides In Orbit hosting services via its SpaceVan LEO vehicule, including provision of power, communication, monitoring and specific operations depending on the payload mission.

To improve the capabilities and efficiency of its services, a custom daugther board associated with the OBC payload will be developped. The daughter board will be answering all internal avionics needed interfaces and offering additional interfaces for the clients.

To support this development, Exotrail is looking for an Electronics Engineering Intern to join our avionics team for 6 months, begining in Jan/March 2026 at Toulouse facilities.

**🚀** **What you’ll do**

- Validation of interface needs with system and avionics teams

- Research on standard small satellites physical interfaces (CAN, UART, RS, Ethernet, USB, ...) operations and OBC payload functionnalities

- Development of a PCBa taking into account mechanical and thermal constraints in the satellite flight configuration

- Definition of test methods

- Development of software blocks on the OBC payload side

- End-to-end tests with simulators or real targets to validate the developped interfaces

Preferred Experience 💁‍♀️

We are looking for a Bac+4/5 student in electronics, embedded systems or aerospace engineering field with a strong interest for:

- Embedded electronics

- PCB developments

- Test and issues investigation

- C developments

**💡** **Bonus skills**

The following skills or interests would be a plus:

- End-on experience in embedded electronics

- Linux

- FPGA

**🧭** **What we value**

- Proactive attitude

- Curiosity

- Team spirit

About our recruitment process 🤝

We are committed to recruiting the right people for the right job regardless of your private backround.

We meet at least three times in order to give you a better idea of what it's like to work at Exotrail:

1. On-site interview with HR and VP: You will discover your work environment and learn more about our culture
2. Technical interview with your future manager: You will learn more about the position and the required qualifications