Site Manager

O'Neill & Brennan are partnering with a well-established contractor who are seeking to appoint an experienced Site Manager on a permanent basis to join their London Data Centre team.

To oversee site operations on a day-to-day basis, ensuring that all work is completed safely, on schedule, and to the highest standards of quality.

• Ensure client expectations are met by delivering a high-quality end product while maintaining professional relationships with design teams and client representatives.
• Uphold the highest standards in health and safety, quality and client service ensuring that projects are completed safely, on time, within budget, and snag-free.
• Accurately report progress and site activities in a timely manner to senior management.
• Manage and coordinate subcontractors to ensure all work meets required standards with minimal rework.
• Plan, coordinate, and execute project works in accordance with contract documents and construction programmes.
• Foster strong working relationships with the construction management team, subcontractors, and the wider supply chain.
• Schedule and resource work effectively in line with the overall project programme.
• Collaborate closely with the project Quantity Surveyor to identify and address potential issues proactively.

• Extensive knowledge of the construction industry and project execution processes.
• Proven experience in internal fit-out and data centre projects.
• Proficient in MS Office and project scheduling software (e.g., MS Project or similar).
• Strong ability to build and maintain positive client relationships.
• Excellent attention to detail and a track record of delivering high-quality projects on time.
• Clear and confident communicator, both verbally and in writing.
• Self-motivated, with sound judgement and composure under pressure.
• Strong leadership and team management skills, with the ability to motivate and drive performance.

• Excellent salary
• Pension
• Travel Expenses
• Healthcare

This organisation promotes a well-defined career progression framework, supported by a Professional Development Programme (PDP) and a structured mentoring system. These initiatives form the foundation of the company’s success.

For high-performing individuals, the typical progression path moves from Site Manager → Senior Site Manager → Project Manager → Contracts Manager.

O’Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation