Senior Propulsion Engineer (SRM)

About the role

Join Destinus to design, develop and certify advanced rocket motors and pyrotechnic articles for demanding aerospace and defense applications. You will work at the intersection of design, analysis and testing, driving projects from concept through certification.

Key responsibilities

• Perform design, analysis and development of rocket motors and related components.
• Conduct in‑depth data and performance analysis to drive iterative improvements.
• Prepare technical reports, qualification matrices and compliance documentation according to MIL‑STD and STANAG standards.
• Develop tools and methodologies for performance estimation and sizing of rocket motors, TPS and nozzles.
• Support hardware design, insulation and igniter integration to ensure certifiability.
• Assist in failure investigations, root‑cause analysis and updates to design or test procedures.

Required profile

• Master’s degree in Aerospace, Mechanical or Propulsion Engineering.
• 4‑5 years of experience in rocket motor development.
• Strong analytical and documentation skills with ability to interpret data and write clear test reports.
• Willingness to travel up to 20% to Destinus sites in Switzerland.

Required skills

• Design and sizing of rocket motors and thermal protection systems.
• Coding and tool development for analysis and performance estimation.
• Experience with static firing tests, propellant handling and motor integration.
• Knowledge of pressure vessel design and combustion analysis.

What we offer

• Work on cutting‑edge aerospace projects that redefine the industry.
• Collaborate with top engineers in a global innovation hub.
• Fast‑paced, high‑growth environment with real impact on future flight.