Site Manager

Our tier 1 Water contractor are seeking 2 Site Managers for Affinity Water clean water upgrade sites in Egham and Rickmansworth on a permanent basis. They will be constructing a new Rapid Gravity Treatment Plant alongside improvements to the existing clean water treatment site on behalf of Affinity Water. This is an opportunity to make a real impact on essential services while working on a high‑profile project.

• Ensure a safe working environment and compliance with H&S, CDM, and quality standards.
• Manage day‑to‑day site operations, supervising teams and supply chain.
• Plan, monitor, and report on progress, costs, and programme changes.
• Coordinate multiple work packages and drive value engineering solutions.
• Liaise with clients, stakeholders, and commercial teams.
• Conduct site audits, manage RAMS, permits, and safety briefings.
• Resolve technical issues and maintain strict quality control.
• Lead and develop your team, including PDRs and capability reviews.

• Committed to working safely.
• Experienced in managing multiple or large work packages.
• Skilled at reading and interpreting data, drawings, and specifications.
• Highly organised with the ability to prioritise competing workloads.
• Confident in liaising with site teams, subcontractors, designers, and clients.
• Strong knowledge of CDM 2015 and NEC contracts.
• Commercially astute and detail oriented.
• Proven leadership and delegation skills.
• Advanced problem‑solving ability.
• HNC or higher in Civil or Mechanical Engineering (or equivalent).
• SMSTS, CSCS, EUSR (1 &
  2), TWC.
• First Aid & Fire Marshal.
• Experience of M&E works and the Water Industry.
• Proficient in Office 365 and CAD.

• Salary in the £50‑55k range (may vary depending on sector experience).
• Industry leading Car or car allowance.
• Generous holiday entitlement, increasing with years of service, plus the opportunity to purchase further holidays.
• A wide range of corporate discounts.
• Cycle to Work schemes.
• Comprehensive pension plan.
• Regular Save as You Earn share purchase scheme.
• Private medical scheme.
• Paid for yearly membership to one recognised professional association relevant to your role.