Service Engineer - Water Hygiene & Water Treatment

Salary: GBP
28000 - GBP
40000 per annum

Location:

Field-based (South UK)

Salary:
Competitive + OT + Company Vehicle

Employment Type:

Full-time, Permanent

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.

You’ll carry out a variety of water hygiene and water treatment tasks across client sites. Typical duties include:

• Monthly temperature monitoring at sentinel outlets and calorifier flow/return
• Weekly flushing of little‑used outlets
• Shower head and hose descale & disinfection
• TMV servicing (6‑monthly and annual)
• Cold‑water storage tank inspections (cleanliness, integrity, vermin screens, supports)
• Calorifier inspections, blowdowns & borescope checks
• Cleaning & disinfection of tanks, pipework, and associated services

• Cooling towers, closed systems & boiler checks (weekly/monthly/quarterly/annual)
• Sampling:
  Legionella, TVC, and closed systems
• RO system maintenance
• Filtration system replacement/backwashing
• UV system cleaning and lamp replacement

• Tank compliance upgrades
• Chemical dosing via pot or pump, with interpretation of water results

• 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
• HSG
  274
  , 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

No mandatory qualifications required — plumbing or electrical qualifications are an advantage.

• Overtime available (including weekend rota)
• Training and development through a dedicated technical academy
• Long‑term progression opportunities
• Supportive, friendly engineering team