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We are recruiting an experienced and hands-on Site Manager (Data Centre – White Space Outfitting) to oversee on-site delivery of data centre white space installations. In this role, you will be responsible for the day-to-day management of site activities, ensuring work is carried out safely, efficiently and to the highest quality standards. You will lead site teams, coordinate subcontractors and act as the key on-site interface between project management, clients and delivery teams. The role requires a strong focus on execution, quality and safety, ensuring that all installations are delivered in line with project specifications and Onnec standards.
Job Responsibility:
Managing daily on-site activities related to white space outfitting, including rack installation, containment systems, cabling and associated infrastructure
Supervising site teams, subcontractors and vendors to ensure work is executed according to plan
Coordinating site schedules and ensuring alignment with overall project timelines
Monitoring progress and proactively addressing delays, risks or resource gaps
Ensuring materials, tools and equipment are available and used effectively on site
Reporting site progress, issues and updates to Project Managers and stakeholders
Ensuring all installations are carried out in accordance with drawings, specifications and quality standards
Conducting regular site inspections and quality checks
Identifying and resolving installation issues and non-conformities
Supporting QA/QC processes, including documentation and as-built verification
Promoting a culture of high-quality workmanship across site teams
Ensuring full compliance with HSE requirements, site rules and safe working practices
Leading daily briefings, toolbox talks and site inductions
Monitoring site safety and intervening where necessary to prevent unsafe behaviours
Working closely with HSE teams to maintain a safe working environment
Acting as the main on-site point of contact for internal teams, subcontractors and client representatives
Supporting clear communication between site teams and project management
Coordinating multiple trades and ensuring efficient workflow on site
Supporting client visits, inspections and walkthroughs
Supporting testing and commissioning activities on site
Ensuring installations are completed and ready for inspection and handover
Assisting in closing out snag lists and finalising documentation
Requirements:
Proven experience in a Site Manager / Supervisor role within data centres, construction or technical installations
Strong understanding of white space environments, including cabling, racks and containment systems
Experience managing subcontractors and site-based teams
Good knowledge of health & safety requirements in construction or technical environments
Ability to read and interpret technical drawings and specifications
Strong communication and coordination skills
What we offer:
A comprehensive offer and benefit package
Opportunities for professional growth and development
A supportive and collaborative working environment within a growing organisation