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ISIsar Aerospace SE

Propulsion Design Engineer(m/w/x)

Ottobrunn
Full-timeOn-siteExperienced

Developing modular engine models for rocket propulsion systems. Exceptional thermodynamics and rocket motor architecture knowledge required. 30 days vacation, virtual company share program.

Requirements

  • M.Sc. degree in mechanical or aerospace engineering
  • Exceptional knowledge in thermodynamics
  • Exceptional knowledge in rocket motor system architecture
  • Exceptional knowledge in sub system interactions
  • Knowledge in measurement technology
  • Knowledge in stochastic analysis
  • Fundamental understanding of combustion
  • Fundamental understanding of thrust chambers
  • Fundamental understanding of valves
  • Fundamental understanding of turbopump systems
  • Proven experience in developing empiric models
  • Proven experience in validating empiric models
  • Proven experience in developing semi empiric models
  • Proven experience in validating semi empiric models
  • Proven experience in developing analytical models
  • Proven experience in validating analytical models
  • Proven experience in setting up cycle models of complex fluid systems
  • Proven experience in setting up cycle models of complex machinery
  • Effective collaborator in multi-disciplinary teams
  • Effective collaborator in cross-functional teams
  • Organization skills
  • Detail-orientation
  • Proactiveness
  • Ability to adapt to shifting priorities
  • Driven personality
  • Eagerness to learn
  • Passion for new space
  • Professional work experience in rocket propulsion development
  • Working experience in Simulink
  • Working experience in cycle model development in rocket engines
  • Working experience in cycle model development in aircraft engines
  • Willingness to travel to support engine test campaigns
  • Willingness to travel to support launch campaigns abroad

Tasks

  • Implement engine models for load point predictions
  • Quantify engine performance uncertainty
  • Provide engine performance models to GNC team
  • Develop modular engine models for existing and conceptual engines
  • Maintain engine models for performance studies
  • Coordinate with product owners on subcomponent characterization
  • Maintain component performance database
  • Provide load point predictions during development and testing
  • Define engine performance acceptance criteria for flight/qualification tests
  • Provide engine performance metrics for flight software
  • Conduct uncertainty quantification for engine performance metrics
  • Maintain database of characteristic parameters (Isp, mass flow)
  • Maintain lookup tables for engine transients
  • Maintain secondary engine models for rocket kinematics
  • Conduct conceptual engine performance studies for future systems
  • Ensure quality of engine performance data acquisition
  • Define sensor requirements for in-flight performance verification
  • Elaborate uncertainty propagation for measurement chains
  • Collaborate with test rig personnel on data quality

Work Experience

  • approx. 1 - 4 years

Education

  • Master's degree

Languages

  • EnglishFluent

Tools & Technologies

  • Simulink

Benefits

Competitive Pay

  • Virtual company share program

More Vacation Days

  • 30 days of vacation

Retirement Plans

  • Company pension plan with 20% employer contribution

Free or Subsidized Food

  • Subsidised lunch

Public Transport Subsidies

  • Public transport ticket

Healthcare & Fitness

  • Sport Clubs membership

Additional Allowances

  • Individual learning allowance
  • Childcare allowance
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