Senior Mechanical Engineer, Mechanical Engineer, P&ID Engineer, Power Plant Design, Power Generation Engineer, Plant 3D, AutoCAD, Process Mechanical Engineer, Piping Design, Balance of Plant, BOP, Thermal Power, Combined Cycle, Renewable Energy, Pressure Vessels, Heat Exchangers, Pumps, Process Systems, ASME, ANSI, API, NFPA, Mechanical Design Engineer, Industrial Engineering, Overland Park KS Engineering Jobs. As a Senior Mechanical Engineer, you will lead the development of mechanical systems for power generation facilities, including piping systems, balance-of-plant equipment, pressure vessels, pumps, heat exchangers, and integrated process systems.