Senior Propulsion Engineer, Space

OPUS Aerospace seeks an experienced propulsion engineer to design, analyze and test propulsion subcomponents for high-altitude and defense applications. You will run CFD and 0D/1D modeling, perform thermal analyses, and contribute to test campaigns both in-house and with partners.The role requires a Master’s in propulsion or equivalent, 3–5 years of...

OPUS Aerospace is a start-up founded in 2020, positioned at the crossroads of space and defense, based in Brétigny-sur-Orge on the former Air Base 217, developing sounding rockets for very high altitude up to the edge of space, dedicated to dual-use applications.Through Mesange, its supersonic sounding rocket, the company addresses defense applications such...

OPUS Aerospace, a space and defense start-up based in Brétigny-sur-Orge, develops sounding rockets for dual-use applications and the Mesange rocket. You will contribute to propulsion system subcomponents design, analysis and testing, and to verification campaigns.The role requires a master’s in propulsion (or equivalent) and 3–5 years’ experience in...

Gama, a NewSpace startup based in Ivry-sur-Seine near Paris, seeks a Senior Embedded Electrical Engineer to define the embedded software architecture and develop MCU-based electronics for a satellite power system. You will coordinate subsystems from control loops to telemetry, and bring up prototypes in the lab.Responsibilities include implementing digital...

Gama, a NewSpace startup based in Ivry-sur-Seine near Paris, seeks a Senior Mechanisms Engineer who will own deployment mechanisms for ultra-light structures from concept to production. You will lead kinematics analyses, develop gear trains and actuators, and work hands-on with hardware for prototype and production testing.You will contribute to robust,...

Gama Space, Ivry-sur-Seine, near Paris, seeks a Senior Mechanisms Engineer to own deployment and actuation mechanism design for ultra-light structures from concept to volume production. You will help shape a growing engineering team with SpaceX alumni and deliver flight-proven mechanisms meeting strict mass and reliability targets.You will drive kinematic...

Gama Space in Ivry-sur-Seine is seeking a Senior Battery Electrical Engineer to design the heart of a satellite power system, from cell selection to a flight-ready battery board and BMS.You will own end-to-end battery systems, from high-current electronics to BMS software, with tests in our lab and qualifications for LEO environments. English required; space...

Our team is the secret to our success. We are proud to be working with inspiring colleagues who are smart, fun, and ambitious and looking for the challenge to transform an industry. Do you think this could be you? To pursue our vision, we are looking for a Senior Mechanisms Engineer. In this position, you will own the design of deployment and actuation...