Internship Systems Engineering Space Propulsion (F/M/X) Verified today

ISPTech · Ludwigsburg, Germany · Propulsion · first seen 2026-09-03

What you'll do

As a propulsion systems engineering intern at ISPTech, you'll take ownership of full subsystems from initial fluid schematic design to detailed CAD modelling and structural evaluation. You'll work on cutting-edge propulsion projects for CubeSats and SmallSats, contributing to real missions alongside experienced engineers.

Your responsibilities

  • Create Phase 0/A design studies of propulsion systems using Space Systems Engineering principles, considering cross-subsystem topics
  • Derive and conduct fluidic system architecture tradeoffs; create and maintain Piping and Instrumentation Diagrams (P&IDs)
  • Conduct mechanical design tradeoffs, model system components and assemblies, and produce technical drawings
  • Trade, size, and specify critical fluid system and mechanical hardware including tanks, control valves, and temperature sensors
  • Conduct preliminary structural hand calculations to verify hardware integrity under launch loads, vibration, and thermal environments
  • Work with the Avionics team to define and design electrical interfaces for propulsion components, specifying wire harnesses, connector types, and pinouts
  • Coordinate with manufacturing, test, and system safety teams to ensure designs meet assembly, testing, and operational constraints

What we're looking for

  • Currently studying aerospace engineering, mechanical engineering, systems engineering, or a related field
  • Good understanding of thermodynamic and fluidic behaviour of propellants
  • Proficiency in mechanical design and CAD software (Fusion, NX, CATIA, or similar) and foundational understanding of engineering drawings
  • Familiarity with fluid system schematics (P&IDs) and common fluidic and pneumatic hardware components
  • Familiarity with working across multiple space subsystems
  • Proactive, self-directed working style, able to manage complex tasks independently and in a structured way
  • Strong verbal and written communication skills for technical documentation and design reviews
  • Fluent in English; German is a plus
  • Ideally: experience working in a student rocketry or satellite team

What we offer

  • Exciting work environment covering the whole process from development, building, and launch of space propulsion systems
  • Flexible working time
  • Combination of office, home, and remote work
  • Professional skills development through broad responsibilities and freedom
  • Direct participation in end-to-end development processes of an expanding NewSpace start-up