Salter Grange is recruiting an experienced MandE Commissioning Manager for a leading Tier 1 contractor delivering major, technically complex projects in London. You ll lead the planning, coordination and delivery of MandE commissioning, taking systems from pre-commissioning through testing, validation and final handover. Key Responsibilities Lead MandE commissioning across the project Coordinate subcontractors, specialist commissioning teams and project stakeholders Manage testing, commissioning and handover activities Witness testing and review commissioning documentation Support commissioning RAMS and quality inspections Coordinate commissioning with other trades Resolve issues and ensure deficiencies are closed out Maintain commissioning and handover documentation Ensure all commissioning activities meet EHS and quality requirements Report progress to the Project Director and key stakeholders About You Previous MandE commissioning experience on large-scale construction projects Data centre / mission-critical experience highly desirable Mechanical or Electrical qualification Strong knowledge of Cx and commissioning processes Experience managing subcontractors and multiple stakeholders Strong communication, organisation and problem-solving skills Accountable, proactive and quality-focused This is a great opportunity to join an established Tier 1 contractor with a strong pipeline of complex projects and genuine long-term career ..... full job details .....