Water Treatment TechnicianWater Treatment Technician Field-Based Commercial and Industrial SitesReports toOperations Manager / Technical Manager - LondonField-based across client sites, including industrial, commercial, healthcare, education and FM-managed environments.About the RoleThis role would suit someone who enjoys a mobile, practical position, is confident working on occupied sites, and takes pride in delivering compliant, high-quality water treatment and water hygiene services.What You''ll Be DoingKey ResponsibilitiesMonitor and adjust treatment programmes, including chemical dosing and control measures.Complete inspections, system surveys and routine compliance tasks in line with Legionella guidance and HSG274.Diagnose issues such as corrosion, scale, poor system performance or microbiological risk, and recommend corrective actions.Maintain dosing equipment, pumps, testing kits and associated water treatment plant.Produce clear service reports, logbooks and compliance records following site visits.Work safely at all times and follow risk assessments, method statements and site procedures.Build positive relationships with clients and support a professional, reliable service on every site.What We''re Looking ForKnowledge of commercial and industrial water systems, including sampling, dosing and monitoring.Understanding of UK compliance requirements and guidance, including ACOP L8 and HSG274.Ability to produce accurate service reports and maintain clear compliance reco