Role Overview We are seeking an experienced Mechanical Site Manager to oversee the delivery of mechanical works on a large-scale data centre construction project in Newport. The role will involve managing site activities, supervising subcontractors, ensuring compliance with health and safety regulations, and coordinating with other disciplines to achieve project milestones to the highest quality standards. Key Responsibilities Manage day-to-day mechanical installation works on-site, including HVAC, chilled water, CRAC/CRAH units, ductwork, pipework, and associated plant/equipment. Supervise subcontractors and ensure works are delivered in line with project programme, design, and specification. Liaise with project management, design teams, and other trade leads to resolve technical or coordination issues. Monitor progress against schedule, reporting delays, risks, or resource issues. Ensure full compliance with company health, safety, environmental, and quality standards. Oversee testing, commissioning, and handover of mechanical systems. Maintain accurate site records, including RAMS, permits to work, daily reports, and snagging lists. Support procurement activities by monitoring deliveries and checking installed materials against design and quality requirements. Act as the primary point of contact for mechanical subcontractors and client representatives on-site. Qualifications & Experience Essential: Proven experience as a M...