Propulsion Engineer (gn) @ SpaceTech Venture, Lausanne

About the Venture

At PAVE Space, we are redefining in-space logistics with autonomous and mobile spacecraft. Our first mission is a kickstage, a vehicle that improves satellite deployment by accelerating orbit raising. ️ As we accelerate our development, we are looking for propulsion engineers to develop our 45kN rocket engine. You would have the responsibility to build on our team’s heritage and play a key role in the design, testing, and optimization of our propulsion system. This is an opportunity to have an impact by participating from the beginning in a big project and contributing to the design and development of a key subsystem.

Who are you?

• You are passionate about space technology, driven to contribute to the next generation of in-orbit mobility

• solutions.

• You want to join an adventure from the beginning and contribute to its success.

• You take ownership of your work and enjoy solving real-world engineering problems as well as hands-on

• testing.

• You thrive in agile, fast-moving teams and adapt quickly to new challenges.

What do we offer?

• A unique opportunity to be part of a pioneering Swiss space-tech company and help shape its future.

• A dynamic, fast-growing startup environment where your contributions across various company verticals

• have a real impact.

• Hands-on experience with propulsion system design, testing, and integration.

• Cross-functional exposure, working with experts in GNC, mission design, and aerospace systems.

• Personal and professional growth opportunities in one of the most exciting domains of aerospace.

What you need to suceed

• Experience with bi-liquid propulsion systems : in design, analysis, or testing (e.g. combustion chambers,

• turbomachinery, valves, feed systems, test benches).

• Strong knowledge of fluid dynamics, thermodynamics, and rocket propulsion.

• Proficiency in engineering tools such as CAD, Python, or relevant simulation software.

• Familiarity with high-pressure systems and propellant handling is a plus.

• Clear and effective English communication skills.

• High motivation and a drive to contribute to the future of the space industry.

If you’re ready to engineer the future of in-space propulsion, join us at PAVE Space! 🚀