A Joint Venture between Thales (67%) and Leonardo (33%), Thales Alenia Space is a global space manufacturer delivering, for more than 40 years, high-tech solutions for telecommunications, navigation, Earth Observation, environmental management, exploration, science and orbital infrastructures. Thanks to our diversity of skills, talents and cultures, our customers (governments, institutions, space agencies, telecommunications operators), therefore have Space to Connect, Secure & Defend, Observe & Protect, Explore, Travel & Navigate. We are looking for a Propulsion Architect - Propulsion Engineer Define the Propulsion System architecture based on System level requirements. Conduct functional and performance analysis of a Propulsion System using the dedicated EcosimPro application software. Master degree in Engineering: the Aerospace / Propulsion field is preferred. Knowledge of verification approach/content applicable to Propulsion Systems. At least three years of work experience in Propulsion field. Good attitude towards analysis, synthesis and problem solving Fluent English (spoken and written). Availability to occasionally work in shifts and travel if requested. With Thales Alenia Space employing around 8,900 employees in 10 countries with 17 sites in Europe and a plant in the US, our mobility policy enables employees each year to develop their careers at home and abroad. Thales Alenia Space sees space as a new horizon, helping to build a better, more sustainable life on Earth #SpaceForLife.