Sidereus Space Dynamics is seeking a skilled Space Propulsion Engineer specializing in simulations and analysis of propulsion systems like thrust chambers, pumps, and turbines. The role involves conducting 1-2D model analysis and CFD simulations using tools like Ansys Fluent and OpenFOAM, providing insights for design improvements. Candidates should have a Bachelor's or Master's degree in Aerospace or Mechanical Engineering with 1-2 years of experience in propulsion system analysis and proficiency in relevant simulation software.