Senior Water Hygiene Engineer

Senior Water Hygiene Engineer

Location: London/South East
Salary: up to £45,000 (DOE) + benefits

About the Role

We are looking for an experienced and driven Senior Water Hygiene Engineer to join our specialist team. This senior-level position is ideal for someone with strong technical knowledge in cooling towers, water treatment systems, remedial works, and compliance servicing. You will play a key role in delivering high standards of service across commercial and industrial client sites throughout East Anglia and surrounding areas.

Key Responsibilities

• Cooling tower monitoring, testing, and compliance checks
• Cooling tower cleans and disinfections in line with current guidance
• Inspection and servicing of dosing equipment
• Probe replacements and calibration
• Pump servicing, service kits, and fault finding
• Replacement of dosing pumps, tubing, injectors, buds, and hoses
• Chemical stock checks and dosing performance reviews
• Water softener servicing and planned maintenance
• Installation of service kits and component replacements
• Closed system sampling and on-site testing
• Chemical analysis and treatment recommendations
• Flushing, inhibitor dosing, and corrective actions
• Monitoring of closed system performance and compliance records
• Servicing and monitoring of automatic dosing units

Requirements

• Proven experience in a senior water hygiene / water treatment engineering role
• Strong knowledge of cooling towers, water treatment dosing systems, and remedial works
• Experience with closed systems and domestic dosing units
• Good understanding of ACoP L8, HSG274, and relevant industry standards
• Mechanical aptitude with pumps, probes, valves, and dosing equipment
• Full UK driving licence
• Ability to work independently and lead jobs on-site

What We Offer

• Salary up to £45,000 (DOE)
• Company vehicle and fuel card
• Overtime opportunities
• Company pension
• Tools, uniform, and PPE provided

Apply Now

If you are a highly skilled Senior Water Hygiene Engineer looking for a varied and rewarding role then contact Becky Kerridge on or simply email with your current CV.