Junior Systems Engineer – Satellite (Luxembourg)

About the role

Join one of Europe’s most ambitious New Space companies as a Junior Systems Engineer, working on a reusable spacecraft that reaches Low Earth Orbit and returns safely with scientific, manufacturing and commercial payloads. You will be based in Luxembourg and collaborate with experienced engineers across multiple disciplines.

Key responsibilities

• Assist senior Systems Engineers in integrating the complete spacecraft.
• Support requirements management and documentation.
• Coordinate interfaces between GNC, avionics, software, payload and mechanical teams.
• Participate in the full spacecraft development lifecycle, from architecture to integration, testing and flight.
• Contribute to problem‑solving sessions and technical reviews.

Required profile

• Degree in Engineering, Aerospace, Physics or equivalent experience.
• Some exposure to spacecraft or satellite engineering.
• Genuine passion for the space industry.
• Strong communication skills and willingness to learn.
• Willingness to relocate to Luxembourg for a permanent position.

Required skills

What we offer

• Permanent contract with an excellent salary and benefits package.
• Mentorship from leading spacecraft engineers.
• Fast‑track career development in a high‑growth environment.
• Opportunity to work on cutting‑edge reusable spacecraft technology.