Rocket Engine Test Stand Engineer – Data

Why us?

POLARIS Raumflugzeuge GmbH develops innovative transportation systems that redefine access to space for payloads and passengers. We are continuing to expand our team and are looking to fill the position ofTest Engineer for Rocket Engine Test Stand - DAQS & Control (m/f/d).

• Designing, implementing, and maintaining the Data Acquisition System (DAQS) for a rocket engine test stands
• Selecting and integrating sensors (pressure, temperature, flow, etc.)
• Programming control and data logging software (LabVIEW, Python, PLCs, etc.)
• Developing test procedures, checklists, and safety interlocks
• Supporting test operations: system arming, countdown, engine ignition, and shutdown
• Ensuring safe operations, telemetry reliability, and real-time visualization
• Analysing test data and preparing reports for engine performance and health

• Degree in Electrical Engineering, Automation, Aerospace Engineering (M.Sc./M.Eng.) or similar
• Minimum of 2 years of full-time experience
• Experience with NI Hardware is an advantage
• Hands-on knowledge of LabVIEW, Python, or embedded control systems
• Familiarity with rocket engines, test stands, or cryogenic fluid systems
• Background in test automation or real-time systems
• Work experience in a start-up environment is an advantage
• Safety-conscious mindset and the ability to work under pressure during live tests
• Strong problem-solving skills and ability to work independently and in a team
• Proficiency in both German and English
• Work experience in a start-up environment

• Long-term prospects with a permanent employment contract
• Being part of an international, highly motivated team
• Flat hierarchies and short decision-making processes
• Flexible working hours
• Use of our company fitness program with EGYM Wellpass
• Take benefit of attractive employee discounts through Corporate Benefits
• The opportunity to contribute your ideas and actively shape the company