The role supports EPC execution through design development, final NTP estimate, interface management, constructability, and construction/commissioning support for large hydro facilities comprising underground powerhouse, shafts, tunnels, intake/outlet works, and surface facilities, in accordance with customer requirements, applicable codes, and client engineering procedures. • Perform and review conceptual, preliminary, and detailed design for mechanical systems and equipment, including: tunnel filling, unit dewatering, station drainage and oil recovery, cooling water, service water, compressed air, elevators, cranes and hoists, ventilation, fire protection, HVAC, potable water, sanitary drainage, and other BOP equipment associated with the power house.