Water Treatment Engineer UK-wide travel | Full-Time | Permanent Flexibility for overtime required The Opportunity We're currently recruiting for a dedicated and experienced Water Treatment Engineer to join a growing team delivering essential water hygiene and treatment services across the UK. With previous experience working across L8-compliant environments, the successful candidate will play a key role in ensuring safe, efficient, and high-quality water treatment solutions for clients nationwide. This is a field-based role requiring regular travel across the UK, so flexibility and a full UK driving licence are essential. What You'll Be Doing Conducting closed system analysis, testing, and dosing Carrying out inspections, cleaning, and chlorinations of water storage tanks and cooling towers Performing TMV servicing and shower head disinfections Undertaking temperature monitoring and sampling in accordance with ACOP L8 Carrying out spa balance tank cleans, dead leg removals and disinfections of pipework and buildings Supporting pre-commission cleaning and flushing activities Performing calorifier pasteurisation and routine maintenance Completing water system assessments, fault-finding, and compliance reporting Collaborating with clients and internal teams to ensure timely, safe and compliant service delivery What We're Looking For Previous experience in Water Treatment and Hygiene engineering Water Hygiene qualifications (L8 / Legionella Control Association / equivalent) Strong understanding of HSG274 and relevant British Standards Confident communicator, both written and verbal Full clean UK driving licence Ability to work nationwide, including occasional overtime and overnight stays Desirable Skills (Not Essential) Experience with water softener installations and servicing (Clack, Fleck, Autotrol units) RO Plant installation, fault-finding and maintenance