Working Student Propulsion Engineer (m/f/d)
Why us?
POLARIS Raumflugzeuge GmbH develops innovative transportation systems that redefine access to space for payloads and passengers. We are continuing to expand our team and are looking to fill the position of Working Student Propulsion Engineer (m/f/d).
Your mission
Design and development of rocket engine subsystems and components
Translation of system requirements into subsystem and component designs
Performance of system-level and component-level trade studies
Perform analytical results (performance, thermal, structural, fluid)
Development and operation of test infrastructure
Support of engine integration, assembly, and test campaigns, including anomaly resolution
Close collaboration with design, analysis and manufacturing
Communication with suppliers on manufacturability, materials, and design requirements
Your profile
Student in Space Engineering, Aerospace Engineering (M.Sc.) or similar
Understanding of the rocket engine design process and its subsystems
Understanding of physics, fluid dynamics, manufacturing processes, rocket engine/propulsion systems
Understanding of manufacturing methods of rocket engine components
Understanding of development and operation of test stands
Proactive thinking, high level of motivation, flexibility, and team-working skills
Proficiency in both German and English
Knowledge of Creo, Matlab, Ecosimpro, Ansys Fluent & Mechanical
Prior experience with hardware, testing, qualification and certification
Work experience in a start-up environment
Join us in shaping the future of space transportation and making a positive impact. If your profile fits our requirements, apply now by sending 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.
About us
Our mission is to pioneer a new era of space transportation by flying to space and back like an aircraft — taking off and landing at airports, and reusing our spaceplanes for hundreds of missions. We combine unprecedented cost efficiency with unique flexibility and safety, enabling breakthrough advances in both space transportation and hypersonic flight. This vision is currently pursued by almost 80 employees every day.
At POLARIS we value on-site collaboration, so we generally do not offer home office. Please apply only if you feel comfortable with this working model – it saves valuable time for everyone involved.
