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ISIsar Aerospace SE

Mission Analysis Engineer(m/w/x)

Ottobrunn
Full-timeOn-siteExperienced

Modeling and optimizing ascent, reentry, and recovery concepts for small satellite launch vehicles. Master’s degree in aerospace or equivalent technical field required. Virtual company share program, 30 days vacation.

Requirements

  • Master’s degree in aerospace, mechanical engineering, or equivalent technical field
  • Theoretical foundation in flight mechanics, trajectory dynamics, orbital mechanics, and atmospheric flight
  • Understanding of reusability concepts for launch vehicles
  • Experience in mission analysis, trajectory simulation, or related GNC/flight dynamics work
  • Practical experience with trajectory optimization frameworks, numerical solvers, and simulation environments
  • Familiarity with Monte Carlo methods, sensitivity studies, and statistical evaluation
  • Background working with crossdisciplinary datasets and integrating them within analysis workflows
  • Proficiency with Python
  • Strong analytical and mathematical modelling skills
  • Ability to work with MBSE-aligned environments and MDO toolchains
  • Ability to synthesize complex results into concise documentation and presentations
  • Clear communication skills and ability to coordinate with domain experts
  • Strong ownership mindset and commitment to delivering high-quality results
  • Fluent in English

Tasks

  • Model and optimize ascent, reentry, and recovery concepts
  • Support ESA reusability studies
  • Translate Spectrum test insights into mission-level performance assessments
  • Run trajectory optimization and Monte Carlo analyses
  • Inform vehicle architecture and flight-dynamics decisions
  • Run end-to-end mission and trajectory optimization
  • Structure problems for coupled multidisciplinary analysis
  • Deliver actionable performance insights for system-level decisions
  • Perform trajectory analyses and Monte Carlo simulations
  • Assess sensitivity to dispersions, environmental variations, and vehicle uncertainties
  • Conduct mission planning and performance assessments
  • Develop and execute multidisciplinary design optimization studies
  • Explore design space to integrate propulsion, aerodynamics, structures, mass properties, thermal constraints, GNC effects, and operational assumptions
  • Compare mission-level outcomes across vehicle configurations and recovery concepts
  • Inform architectural trade-offs with data-driven recommendations
  • Maintain and evolve mission analysis models and workflows
  • Ensure consistent, traceable, reproducible, and scalable setups
  • Produce clear, high-quality mission analysis documentation
  • Coordinate mission-related inputs with propulsion, structures, fluids, GNC, and systems specialists
  • Ensure mission assumptions remain coherent and technically consistent
  • Support program-level decisions with structured results and scenario comparisons

Work Experience

  • approx. 1 - 4 years

Education

  • Master's degree

Languages

  • EnglishFluent
  • GermanBasic

Tools & Technologies

  • Python
  • MATLAB
  • SysML
  • Valispace
  • ModelCenter
  • Ansys SAM
  • Flow
  • OpenMDAO
  • Isight

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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