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ISIsar Aerospace SE

Junior Proposal Engineer(m/w/x)

Ottobrunn
Full-timeOn-siteExperienced

Developing technical proposals for small satellite launch services. Familiarity with ESA programs and customer-facing documentation required. Virtual company share program, 30 days vacation.

Requirements

  • Degree in Aerospace Engineering, Systems Engineering, or related technical discipline
  • Strong written and oral communication for technical topics
  • Strong written communication for customer-facing documentation and proposals
  • Exposure to customer-facing engineering documentation, technical proposals, or feasibility studies
  • Familiarity with ESA or other institutional space programs
  • Ability to analyze technical and programmatic requirements
  • Solid understanding of space missions, spacecraft systems, or launch vehicle capabilities
  • Experience with CAD design and/or mission analysis for spacecraft

Tasks

  • Develop technically robust proposals
  • Support commercial and institutional launch service programs
  • Lead and coordinate launch service bid activities
  • Ensure proposals reflect system capabilities and constraints
  • Conduct technical analyses
  • Create structured proposal documentation
  • Participate in customer-facing technical exchanges
  • Develop customer-facing technical proposal content
  • Create mission concepts and system descriptions
  • Analyze trade-offs and compliance matrices
  • Translate customer and program requirements
  • Generate clear and traceable technical responses
  • Document assumptions, constraints, and exclusions
  • Coordinate with Mission Engineering and experts
  • Generate technically credible proposal inputs
  • Translate complex technical concepts
  • Prepare proposal material for non-technical stakeholders
  • Assess technical feasibility and compliance status
  • Evaluate schedule drivers and key technical risks
  • Contribute to bid/no-bid decisions
  • Act as technical point of contact
  • Handle customer technical exchanges and Q&A
  • Define and refine technical Statements of Work
  • Support technical clarification during contract development
  • Translate customer and contractual requirements
  • Generate inputs for internal development teams
  • Contribute to mission engineering analysis
  • Strengthen proposal assumptions and reference missions
  • Consolidate customer feedback and market inputs
  • Support evolution of future launch service offerings
  • Participate in customer meetings
  • Build confidence through technically sound contributions
  • Maintain consistent technical messaging

Work Experience

  • approx. 3 - 5 years

Education

  • Bachelor's degree

Languages

  • EnglishFluent
  • ItalianBasic
  • SpanishBasic

Tools & Technologies

  • CAD

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

  • Fully financed public transport ticket

Healthcare & Fitness

  • Sponsored sports club membership

Additional Allowances

  • Individual learning allowance
  • Childcare allowance
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