Commissioning Lead – Data Centre Projects | London £100K–£110K Car/ Allowance Benefits Location: London We’re seeking an experienced Commissioning Lead to oversee and coordinate Mechanical & Electrical (M&E) commissioning activities across large-scale data centre projects. Reporting to the Project Manager, you’ll manage all commissioning phases — from planning and testing through to handover — ensuring systems are delivered safely, efficiently, and in full compliance with project specifications and standards. This is a pivotal leadership position within a high-performing international contractor, offering long-term project stability, a strong rotation package, and significant opportunities for career progression. Key Responsibilities * Lead all commissioning activities across complex M&E systems. * Supervise and coordinate subcontractors, vendors, and direct labour teams. * Establish and implement commissioning procedures and test methods. * Ensure all systems are commissioned to specification and relevant standards. * Provide technical support and leadership during testing and handover phases. * Coordinate with design, QA/QC, and construction teams to ensure readiness. * Conduct detailed inspections and manage commissioning documentation. * Manage and update commissioning trackers, ITCA activities, and handover packs. * Support the development of RAMS, O&M manuals, and as-built documentation. * Drive a culture of safety, quality, and accountability across all project activities. * Communicate commissioning progress and performance to stakeholders. * Mentor and support project engineers and commissioning personnel. What We’re Looking For * Proven experience as a Commissioning Lead, Commissioning Manager, or M&E Commissioning Engineer within large-scale construction or data centre environments. * Strong technical understanding of HVAC, electrical, and building services systems. * Excellent knowledge of commissioning processes, safety standards, and QA/QC procedures. * Experience managing multidisciplinary teams and subcontractors. * Commercially aware with a strong focus on cost, quality, and delivery. * Excellent leadership, communication, and organisation skills. * Proactive problem-solver with the ability to work under pressure and tight deadlines. * Must be eligible to work in the UK and available to travel as required. What’s on Offer * £100,000 – £110,000 per annum * Long-term data centre pipeline across Europe * Career development within a world-class contractor * Work with industry-leading project teams on flagship builds