Site Manager

Opportunity for a Site Manager to work for a multi-billion turnover construction and development business with a dedicated Data Centre division. This is an exciting opportunity to be part of highly complex Data Centre projects across hyperscale and colocation facilities, including mission-critical fit-out and infrastructure works.

This role is with an established UK Tier One Contractor known for its strong reputation, clear growth strategy, and consistent delivery of major projects. The business prides itself on high employee retention and a highly experienced leadership and site delivery team.

Our client is seeking a Site Manager to join an experienced and dynamic delivery team on a large Data Centre Campus valued at 1 billion. Initially, you will be based at the London headquarters during the preconstruction phase, with a transition to site in early 2027.

You will play a key role in managing site operations, coordinating subcontractors, and ensuring works are delivered safely, on time, and to the highest quality standards. You will report into a Senior Site/Project Manager and work closely with the wider project and commercial teams.

The project is a major hyperscale data centre campus for a blue-chip client, comprising two data centre buildings and a 140 MVA substation. Construction is due to commence on site next year, with completion scheduled for 2029.

• Understand, promote, and work within company values, ensuring compliance with all procedures
• Manage day-to-day site operations to ensure works are delivered safely, on programme, and to specification
• Coordinate and supervise subcontractors, suppliers, and site teams
• Ensure all health & safety standards and regulations are strictly adhered to on site
• Monitor progress against programme and report regularly to senior management
• Work closely with the commercial team to support cost control and efficient delivery
• Oversee quality assurance processes and ensure works meet required standards
• Manage site logistics, materials, and resources effectively
• Support planning, sequencing, and coordination of complex packages
• Attend and contribute to site meetings, progress reviews, and client updates
• Build strong working relationships with clients, consultants, subcontractors, and stakeholders
• Identify and resolve on-site issues proactively to maintain programme and quality

• 5-10+ years' experience in a Site Management role with a Main Contractor
• Proven experience delivering large-scale construction projects (Data Centre experience desirable)
• Strong understanding of construction processes, sequencing, and site logistics
• SMSTS, CSCS, and First Aid qualifications (or equivalent)
• Excellent leadership, communication, and organisational skills
• Strong focus on health & safety and quality delivery
• Relevant construction degree or trade background preferred

• Opportunity to join a leading Tier One Contractor with a strong presence in the Data Centre sector
• Involvement in high-value, technically complex projects with long-term career prospects
• A structured environment with clear progression opportunities into senior management roles
• A company culture focused on collaboration, integrity, safety, and excellence
• Commitment to sustainable and modern construction methods