Rocket Engine Design Engineer Systems & Component Design (m/f/d)

POLARIS SpaceplanesBremen

Stellenbeschreibung:

Rocket Engine Design Engineer Systems & Component Design (m/f/d) – POLARIS Spaceplanes

Job Responsibilities

Design and development of rocket engine subsystems and components
Translate system requirements into subsystem and component designs
Perform system‑level and component‑level trade studies
Integrate analytical results (performance, thermal, structural, fluid) into design
Support engine integration, assembly, and test campaigns, including anomaly resolution
Coordinate design changes through the engineering change process and maintain documentation
Collaborate closely with analysis, manufacturing, procurement, quality, and suppliers
Communicate with suppliers on manufacturability, materials, and design requirements, including review of supplier drawings

Qualifications

Degree in Space Engineering, Aerospace Engineering (M.Sc.) or similar
Minimum 2 years of full‑time experience
Profound understanding of the rocket engine design process and its subsystems
Strong grasp of physics, fluid dynamics, manufacturing processes, rocket engine/propulsion systems
Knowledge of manufacturing methods of rocket engine components
Proactive thinking, high motivation, flexibility, and teamwork skills
Proficiency in German and English
Experience with Creo is an advantage
Experience with qualification/certification
Work experience in a start‑up environment

About the Company

POLARIS Raumflugzeuge GmbH is a German aerospace start‑up developing a revolutionary reusable space launch and hypersonic transport system. With over 30 years of German and European spaceplane research, the development of the spaceplane AURORA began at the German Aerospace Center (DLR). POLARIS is advancing technology through scaled flight demonstrators and aims to provide low‑cost, safe access to space.

Application Process

If your profile meets the requirements, please submit your complete application portfolio—including CV, certificates, and a cover letter outlining your relevant experience and why you are the ideal candidate for this role—to our recruitment team.