Site Supervisor - Reservoirs

Site Supervisor - Reservoirs / Clean Water
Location: London & Thames Valley
Job Type: Permanent or Contract
Salary/Rate: Dependent on expereince  + Van Provided

An excellent opportunity has arisen for an experienced Site Supervisor to join a growing delivery team working across clean water reservoir and water treatment projects within the Thames Water network.

The role will involve supervising day-to-day construction and maintenance activities on reservoir and clean water infrastructure schemes across London and occasionally the Thames Valley region.

This position would suit candidates with a strong utilities or water sector background who are confident managing subcontractors, site safety, quality, and programme delivery on live operational sites.

Key Responsibilities

• Supervise day-to-day site activities across clean water and reservoir projects
• Ensure works are delivered safely, on programme, and to a high-quality standard
• Coordinate labour, plant, materials, and subcontractors
• Deliver site briefings, toolbox talks, and ensure RAMS compliance
• Maintain site records, diaries, permits, and allocation sheets
• Monitor health & safety, environmental, and quality compliance
• Liaise with operational teams, engineers, and project management staff
• Support planning and delivery of works across multiple sites

Requirements

• Previous experience as a Site Supervisor within utilities or water infrastructure
• SMSTS or SSSTS
• EUSR Water Hygiene
• Full UK Driving Licence
• Good communication and organisational skills
• Experience working on clean water, reservoirs, or treatment works preferred

Good understanding of civils and maintenance works including:

• Concrete repairs
• Waterproofing
• Drainage
• Pipework installations/modifications

Desirable

• First Aid
• Confined Space
• Temporary Works
• CSCS
• Cat & Genny

Whats on Offer

• Negotiable salary or contract rate
• Small van provided
• Long-term work across secured frameworks
• Opportunity to work on essential clean water infrastructure projects
• Supportive and established delivery environmen

If interested, please apply with your updated CV. If successful, we will be in contact to discuss the opportunity further.
Mario