The Fluid department is responsible for the development the launcher's board fluid systems as well as ground and test facilities fluid systems. In particular, the fluid department is responsible for: Designing the fluid systems in terms of functional needs, system architecture and choice of fluids for all the company fluids’ systems (launcher, ground, and test facilities); Choosing the appropriate components to realize the chosen functions; Modelling the behavior of the system to validate the design; Defining how the system needs to be operated; Guarantee the safety and reliability of the designed system; Analyze test results to make sure the system responded as designed; Optimize built systems to gain in reliability and efficiency. Responsibilities: As Fluid Systems Engineer you will participate in several tasks around fluidic simulation, testing and integration of both ground and on-board equipment... Tasks & missions: Own critical space or ground-support hardware; Design and develop fluid and mechanical systems for use on ground support or on the launch vehicle; Cradle-to-grave ownership of hardware, starting with system architecture, through design and analysis, and ending with integration, testing, and launch; Ownership of production and procurement processes relating to Fluid systems; Apply well-rounded technical knowledge to demonstrate competent fluidic and structural sizing, routing, and design while considering cost and schedule constraints. Preferred experience & skills: Bachelor’s or Master’s degree in an engineering discipline; 2+ years of relevant experience in aerospace engineering or a similarly demanding industry; 2+ years hands-on experience with fabrication/assembly/testing; 2+ years CAD experience; Proficiency in structural mechanics, fluid flow, thermodynamics, and materials; Knowledge of valves/regulators; Full engineering design lifecycle; Professional experience with Siemens NX (preferred) or comparable CAD; Ability to work in a fast-paced, collaborative environment; Excellent English communication skills.