The Mechanical Systems Design and Analysis Engineer will support the development of one of the following sub-teams within Environmental Controls Systems (ECS): Cabin Air Conditioning, Liquid Cooling, Air Distribution, Cabin Pressure Control, Fire Protection and Smoke Detection, Ice and Rain Protection, Air Quality, and Electrical. Other responsibilities are updating analysis models, tool sets, supporting changes to design, addressing obsolescence, developing product improvements, supporting production build and test, new customer introduction, and in-service fleet projects.