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Supervisor

RTL Group Ltd
St Albans · posted 20 August 2026
Salary
£250 – £300 a day
Job type
full time
Location
St Albans, Hertfordshire
Category
Construction
Site Supervisor Our client, a leading civil engineering contractor, is seeking an experienced Site Supervisor to join their team on a major water treatment infrastructure project. Responsibilities * Supervise day-to-day site activities, ensuring works are delivered safely, efficiently, and to programme. * Oversee civil engineering, groundworks, drainage, concrete, and associated construction activities within a water treatment environment. * Lead site operatives, plant operators, subcontractors, and suppliers to maintain safe and productive working practices. * Ensure all works are carried out in accordance with engineering drawings, specifications, RAMS, permits, and project requirements. * Coordinate labour, plant, materials, and site access to maintain productivity and meet project milestones. * Monitor quality, progress, and compliance with project standards. * Work closely with the Site Manager, Engineers, subcontractors, and client representatives to ensure successful project delivery. * Promote a strong health, safety, environmental, and quality culture, particularly on live or operational water treatment sites. * Complete daily site records, inspections, briefings, and toolbox talks. Requirements * Previous experience as a Site Supervisor, Civil Engineering Supervisor, or similar. * Strong experience delivering civil engineering or infrastructure projects, ideally within the water treatment, utilities, or infrastructure sectors. * Ability to read and interpret engineering drawings, specifications, and RAMS. * Experience managing site teams and subcontractors. * Good understanding of health, safety, environmental, and quality requirements. * Gold CSCS card required. * SMSTS or SSSTS required. * First Aid at Work qualification required. * Previous experience working on water treatment plants, wastewater treatment works, or utility projects is highly desirable. * EUSR Water Hygiene and other relevant water industry qualifications would be advantageous. To Apply Click the Apply button and submit your CV
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