Turbopump Design Engineer
Vor 4 Tagen
Why us?POLARIS Raumflugzeuge GmbH develops innovative transportation systems that redefine access to space for payloads and passengers. As we expand our operations, we are seeking a skilled and driven individual to join us at our headquarters in Bremen as a Turbopump Design Engineer.Join our dynamic and fast-growing startup and be part of our exciting journey to revolutionize space transportation and hypersonics. We are a passionate team dedicated to pushing boundaries, fostering innovation, and creating impactful solutions that make a difference.Your missionDesign and develop turbopumps for LOX/RP1 rocket engines Perform rotor dynamic, fluid dynamic, thermal, and structural analyses of turbopump components Use CFD, FEA, and 1D system modelling tools for performance prediction and optimization Work on shaft seals, bearings, and lubrication systems Collaborate with cross-functional teams, including propulsion, mechanical, and materials engineers, to integrate turbopump systems into the overall rocket engine design Define and verify key performance parameters, such as flow rates, pressures, and efficiency, through simulation and testingOversee the testing and validation of turbopump components and systems to ensure compliance with aerospace standards Your profileSuccessfully completed aerospace or mechanical engineering degree (M.Sc./M.Eng.) Minimum of 5 years of experience in turbopump design. Direct experience with LOX/RP1 systems is highly preferredExtensive knowledge in turbomachinery, including pumps, turbines and their integration Proficiency with CAD (Creo/Inventor) and CFD (ANSYS Fluent) software for design and verification Work experience in a start-up environment is an advantage Deep understanding of cryogenic fluids (e.g., LOX) and materials suitable for high-pressure, high-temperature environmentsFamiliarity with rocket propulsion systems and turbopump architectureHands-on experience in building and testing prototype pumps Proactive thinking, high level of motivation, flexibility, and team-working skills Proficiency in both German and English Join us in shaping the future of space transportation and making a positive impact. 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. We look forward to welcoming you to our teamAbout usThe German aerospace start-up POLARIS Raumflugzeuge GmbH is developing a revolutionary reusable space launch and hypersonic transport system that operates like an aircraft. Based on more than 30 years of German and European spaceplane research, the development of the spaceplane AURORA began at the German Aerospace Center DLR. Aurora combines aircraft and rocket launcher technologies with a unique vehicle design, and offers a game-changing economic viability as well as opening the door for routine low-cost and safe access to space. In order to validate the technology and accelerate the spaceplane development, POLARIS has been developing a series of scaled flight demonstrators.
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