← Back to opportunities

Propulsion - Junior Propulsion Engineer

📍 Location
madrid
⏰ Job Type
Full-time
📅 Posted
June 03, 2026

About the Role

Role Description

We are looking for a Junior Propulsion Engineer to support the design, development, integration, and testing of chemical propulsion systems for reusable orbital logistics vehicles.

The role focuses on HTP-based propulsion systems, including thrusters, tanks, feed systems, valves, regulators, pressurization systems, fluidic components, additive manufacturing, test hardware, and propulsion test campaigns. The engineer will work closely with propulsion, systems, GNC, avionics, mechanical, thermal, manufacturing, AIT, and quality teams to develop reliable spacecraft propulsion hardware from early design through testing.

This role is suited for an early-career engineer with strong fundamentals, hands‑on project experience, and clear motivation to work on spacecraft propulsion systems.

Key Responsibilities

  • Support the design, development, and testing of HTP-based chemical propulsion systems.
  • Assist with propulsion sy...

Ready to Join Through a Referral?

Apply now and get connected directly with the hiring team

Apply for this Position