Job Description YOU… are responsible for system requirements analyses and requirements management (RBE, IBM DOORS) check the qualification of aircraft systems based on current certification standards in the aviation industry (DO 160) design and develop system components for the Environmental Control System (Catia V5) are involved in the integration of system components and subsystems into aircraft systems run system simulation and CFD simulation of thermodynamic systems in the aircraft environment (Dymola Modelica & Star CCM)