Service Engineer - Water Hygiene & Water Treatment

Service Engineer - Water Hygiene & Water Treatment Location: Field-based (South UK) Salary: Competitive + OT + Company Vehicle Employment Type: Full-time, Permanent Industry: Water Hygiene / Water Treatment Join a Growing Company We're supporting a well‑established technical services organisation in the water treatment & water hygiene sector, who are expanding their engineering team due to continued growth. This is an exciting opportunity for an experienced Service Engineer looking to develop their skills across a wide range of commercial and industrial water systems. You'll be joining a supportive, highly skilled team where no two days are the same, with excellent training and progression opportunities available. The Role You'll carry out a variety of water hygiene and water treatment tasks across client sites. Typical duties include: Water Hygiene & Monitoring Monthly temperature monitoring at sentinel outlets and calorifier flow/return Weekly flushing of little‑used outlets Showerhead and hose descale & disinfectionSystem Servicing & Compliance TMV servicing (6‑monthly and annual) Expansion vessel purging Cold-water storage tank inspections (cleanliness, integrity, vermin screens, supports) Calorifier inspections, blowdowns & borescope checks Water softener servicing Cleaning & disinfection of tanks, pipework, and associated servicesWater Treatment Cooling towers, closed systems & boiler checks (weekly/monthly/quarterly/annual) Sampling: Legionella, TVC, and closed systems Chemical dosing, calibration & equipment checks RO system maintenance Filtration system replacement/backwashing UV system cleaning and lamp replacementRemedials & Additional Tasks Dead-leg removal Equipment installation Tank compliance upgrades Chemical dosing via pot or pump, with interpretation of water results What We're Looking For Essential Proven experience in water hygiene and/or water treatment Ability to demonstrate competency in some or all of the technical duties listed above Ability to interpret test results and dose closed systems appropriately Strong communication and reporting skills Valid UK driving licence - maximum of 6 points Desirable Knowledge of HSG274, ACOP L8, and BG50 Plumbing or electrical experience Experience using test kits for cooling towers, boilers, and closed systems RO, UV, chemical dosing, or filtration system experience Qualifications No mandatory qualifications required - plumbing or electrical qualifications are an advantage. Why Apply? Company vehicle & fuel card Overtime available (including weekend rota) Training and development through a dedicated technical academy Long-term progression opportunities Supportive, friendly engineering team Interested? Apply now with your CV, or contact us for a confidential discussion. Should you require any support or assistance, please contact your local Gi Group office. Gi Group Holdings Recruitment Limited are proud founding members of Menopause in business, corperate members for Neurodiversity in business, Disability Confident committed members, Gold status for the Armed Forces Covenant, Bronze trail blazers for Racial Equality matters and Age Freindly Employer pledge members. Gi Group Holdings Recruitment Limited group of companies includes Gi Recruitment Limited, Draefern Limited, Gi Group Recruitment Ltd, INTOO (UK) Limited, Marks Sattin (UK) Limited, TACK TMI UK Limited, Grafton Professional Staffing Limited, Encore Personnel Services, Gi Group Ireland Limited and Kelly Services (UK) Ltd. Gi Group Ireland Limited are acting as an Employment Agency in relation to this role. We are committed to protecting the privacy of all our candidates and clients. If you choose to apply, your information will be processed in accordance with the Gi Group Privacy Statement. To view a copy and to help you understand how we collect, use and process your personal data please visit the Privacy page on our Gi Group website