Rocket Engine Fluid System Design Engineer

1w1 week ago

POLARIS Raumflugzeuge GmbH

Bremen, DE · Full-time · €55,000 – €80,000

About this role

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 Rocket Engine Fluid System Design Engineer. This role involves designing critical fluid systems for rocket engines in a cutting-edge environment.

You will design and interpret piping and instrumentation diagrams based on requirements and functional needs. Define and verify key performance parameters such as flow rates, pressures, and efficiency. Specify components like valves, pressure regulators, pressure vessels, and safety elements while performing trade-off studies and procurement.

Conduct 0D/1D simulations to analyze system behavior, design parts and assemblies in CAD, and define operation and safety procedures. Analyze test results to ensure compliance and safety. Join our passionate team dedicated to pushing boundaries and fostering innovation.

Be part of a dynamic and fast-growing startup revolutionizing space transportation and hypersonics. Shape the future of space access and create impactful solutions that make a difference. We look forward to welcoming proactive individuals to our team.

Requirements

Degree in Space Engineering, Aerospace Engineering (M.Sc.) or similar
Minimum of 2 years of full-time experience
Profound experience in the design and development of fluid systems, ideally in aerospace, space, high-pressure or cryogenic applications
Profound understanding of the rocket engine design process and its subsystems
Strong understanding of fluid dynamics, thermodynamics, and overall fluid system behavior
Experience with 0D/1D simulation and analysis of fluid systems, including steady-state and transient behavior
Proactive thinking, high level of motivation, flexibility, and team-working skills
Proficiency in both German and English

Responsibilities

Design and interpret piping and instrumentation diagrams (P&ID) based on requirements and functional needs
Define and verify key performance parameters, such as flow rates, pressures, and efficiency
Define specifications for valves, pressure regulators, pressure vessels and safety components
Perform fluid system component selection, trade-off studies and procurement
Conduct 0D/1D simulation and analysis of system behavior
Design fluid system parts and assemblies in CAD
Define operation and safety procedures for the fluid system
Analyze test results to check compliance and safety