The Manager of Commissioning will serve as the primary on-site point of contact for commissioning activities, working closely with the general contractor, subcontractors, third-party commissioning agents, OEM startup technicians, design teams, construction leadership, and site operations. This role will own the field execution of the commissioning lifecycle through Levels 1–5, ensuring electrical, mechanical, controls, and life-safety systems are installed, tested, documented, energized, and ultimately validated through Integrated Systems Testing (IST).