Space Systems Engineer, Concept Development (m/f/d)

T

terraspark.energy

Software Engineering

United States · Luxembourg City, Luxembourg

Posted on May 8, 2026

Space Systems Engineer, Concept Development (m/f/d)

Luxembourg (Hybrid possible)Full-time

Focus: Join the founding team shaping the future of Space-Based Solar Power (SBSP), where bold vision meets rapid execution. As our Space Systems Engineer, you'll architect breakthrough spacecraft and mission concepts, driving system-level design from the ground up.

What you'll do:

  • Lead systems engineering for new SBSP spacecraft concepts from requirements to top-level architecture.
  • Perform mission-level trade studies, subsystem integration analysis, and early performance modeling.
  • Carry out risk assessments, mitigation planning, and support software tool development.
  • Formulate system-level concept designs linking power, thermal, structural, and orbital trades.
  • Prototype modular spacecraft elements and support early concept validation.
  • Lead mission design for our first orbital test, including procurement and integration of a commercial spacecraft bus with our power-beaming payload.
  • Present technical work clearly in documentation and stakeholder presentations.

What you bring:

  • MSc or BSc in Physics, Aerospace Engineering, or related field.
  • 3–5 years of experience in space systems engineering or mission concept design.
  • Ability to generate new architectures grounded in solid engineering analysis.
  • Experience with cost estimation, safety and reliability analysis, in-orbit operations, and orbital mechanics.
  • Familiarity with regulatory compliance and V&V (verification & validation) planning.
  • Strong system-level understanding connecting power, thermal, structural, and orbital domains.
  • Experience in small teams and eagerness to take direct ownership.
  • Passion for pioneering the future of space-based solar power.