Role: Commissioning (Cx) Manager * Location: UK * Sector: Data Centres / Mission Critical * Type: Full-Time About PM Group PM Group provides end-to-end PMC services, including commissioning, ensuring complex data centres are delivered ready for operational success. Our teams bring technical excellence, detailed planning, and proven processes to ensure seamless handover and operational readiness. The Opportunity We are seeking a Commissioning (Cx) Manager to lead commissioning strategy and execution for a hyperscale data centre. You will manage the commissioning process, coordinate across all systems, and ensure that operational performance targets are achieved in line with client requirements. Key Responsibilities * Develop and manage commissioning plans and schedules * Coordinate commissioning activities across all systems * Oversee testing, validation, and handover processes * Ensure readiness for client operational acceptance Key Requirements * Extensive experience commissioning mission-critical or data centre facilities * Strong understanding of MEP systems and integrated testing * Hyperscale data centre project experience highly desirable