POLARIS Spaceplanes

Rocket Engine Structural Engineer (m/f/d)

POLARIS Spaceplanes  •  Bremen, DE (Onsite)  •  5 months ago
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Job Description

POLARIS Raumflugzeuge GmbH develops innovative transportation systems that redefine access to space for payloads and passengers. With now 70 dedicated colleagues, we are working at two locations to make our vision reality. We are continuing to expand our team and are looking to fill the position of a  Rocket Engine Structural Engineer (m/f/d)
  • Perform structural design and analysis of rocket engines at system, subsystem, and component level
  • Conduct strength, stiffness, stability, and life analyses under static, dynamic, pressure, and thermal loads
  • Define and assess structural load cases from operation, launch, testing, and off-nominal scenarios
  • Support mechanical design of load-bearing components such as combustion chambers, nozzles, housings, mounts, and interfaces
  • Perform and own finite element analyses (linear/nonlinear, thermo-mechanical, and fatigue where applicable)
  • Define boundary conditions, safety factors, and structural margins
  • Correlate analysis results with test data and derive design improvements
  • Support structural, pressure, and load testing activities, including test evaluation
  • Collaborate closely with interdisciplinary teams
  • Document assumptions, models, results, and structural design decisions
  • Degree in Space Engineering, Aerospace Engineering (M.Sc.) or similar
  • Minimum of 2 years of full-time experience
  • Strong background in structural mechanics, strength of materials, and material behavior
  • Experience in structural design and analysis of complex engineering systems
  • Strong background in ANSYS Mechanical
  • Experience with high-temperature, pressure-loaded, and dynamically loaded structures
  • Understanding of thermo-mechanical coupling and material behavior under extreme conditions
  • Ability to interpret and validate simulation results using test data
  • Proactive thinking, high level of motivation, flexibility, and team-working skills
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. 
POLARIS Spaceplanes

About POLARIS Spaceplanes

The German aerospace startup POLARIS is developing a novel reusable space launch and hypersonic transport system. The spaceplane combines aircraft and rocket launcher technologies within a unique design. The multi-purpose spaceplane offers a game-changing economic viability and provides an enabler technology for routine cheap and safe access to space.

Industry
Aviation & Aerospace
Company Size
51-200 employees
Headquarters
Bremen, DE
Year Founded
2019
Website
polaris-raumflugzeuge.de
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