OPUS Aerospace conçoit, fabrique et opère des lanceurs et des engins spatiaux pour des clients mondiaux. Ses solutions visent à faciliter l’accès personnalisé à l’espace pour des missions spatiales et de défense.
Senior Structure Engineer
OPUS Aerospace recherche un ingénieur structures senior pour contribuer au dimensionnement et à la modélisation de lanceurs spatiaux et de leurs composants. Le poste comprend les analyses thermiques et structurelles, le suivi de la fabrication ainsi que la préparation de campagnes d’essais. Une maîtrise de la CAO 3D et des calculs par éléments finis est requise.
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Senior Structure Engineer
Senior Structure Engineer
Publié le 27 juillet 2026
CDI
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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 Mésange, its supersonic sounding rocket, the company addresses defense applications such as simulating aerial threats, qualifying detection and interception systems, and training armed forces, as well as civilian missions such as microgravity experiments, upper atmosphere research, and qualifying space technologies in a real environment.
As it prepares for Mésange’s first flight, OPUS Aerospace is building a sovereign, disruptive capability brick by brick.
Contribute to the structural sizing and complete structural modeling of the launcher and its components; carry out thermal, structural, and tolerance analyses using analytical calculations and finite element methods
Define and justify structural design and process choices; establish and maintain the associated study and summary reports
Define manufacturing and inspection processes; monitor production with subcontractors and partners to ensure compliance throughout the development cycle
Contribute to setting up and running test campaigns, whether in-house or with partners
Draft and update the associated technical and configuration documentation
Graduate of an engineering school or holder of a master’s degree in mechanical engineering, aerospace, structures, or an equivalent discipline
At least 3 years of experience in an aerospace, defense, or other demanding industrial environment
Proficiency in a 3D CAD software package (SolidWorks, CATIA V5, or equivalent) and skills in structural analysis by finite elements (ANSYS, Altair, or equivalent)
Knowledge of manufacturing processes (machining, welding, metal 3D printing, composites) and applicable aerospace standards (ECSS, MIL-SPEC, or equivalent)
Working within an international team, technical proficiency in English is essential; knowledge of another language would be a plus
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