The successful candidate will serve as a key technical interface with OEMs, EPC contractors, Owner's Engineers, vendors, and internal stakeholders while ensuring project designs meet requirements for performance, reliability, maintainability, environmental compliance, and lifecycle cost. Provide engineering oversight for gas turbines, fuel gas systems, lubrication and hydraulic systems, inlet air systems, exhaust systems, cooling systems, heat rejection equipment, fire protection, ventilation, and other plant auxiliaries.