Water Treatment Technician - Tier 3

Water Treatment Technician - Teir 3 - Glasgow - Salary up to £33,000 DOE

An established facilities services company is seeking a Teir 3 Water Treatment Technician to join their team in a permanent, full-time mobile position.

The role involves working across multiple locations throughout Glasgow and the wider Central Belt.

Key Responsibilities:

  • Working closely with the technical team, schedulers, and contract administrators to efficiently deliver planned preventative maintenance (PPM) and remedial water hygiene/treatment works.
  • Carrying out temperature monitoring, showerhead descaling, cold water storage tank inspections and cleans.
  • Completing cooling tower cleaning and disinfection works.
  • Servicing Thermostatic Mixing Valves (TMVs).
  • Conducting water sampling and analysis.
  • Performing LTHW system testing and analysis.
  • Dosing systems with inhibitor and biocide chemicals.
  • Undertaking cooling system testing and analysis.
  • Completing steam boiler testing and analysis.
  • Servicing water softeners and associated equipment.
  • Carrying out plumbing remedial works as required.
  • Ensuring all ACOP L8/site logbooks are accurate, compliant, and up to date when acting as Primary Technician.
Person Specification:

  • Legionella Awareness Training including knowledge of Regulations/Byelaws, L8 ACOP, HSG274 and any other relevant guidance
  • Knowledge of Water Hygiene service delivery requirements based on Table 2.1 HSG274 Part 2
  • Valid driving licence
  • This role includes a DBS Enhanced with Barred Lists therefore ability to pass is essential.
Salary & Benefits:

  • Competitive salary up to £33,000 depending on experience
  • 25 days holiday plus bank holidays
  • Option to purchase additional annual leave
  • Paid days for volunteering or community initiatives
  • Ongoing training and development, including professional qualifications and tailored learning support


  • Start: 24/04/2026
  • Rate: £30000 - £33000 per annum
  • Location: Glasgow,Scotland
  • Type: Permanent
  • Industry: Engineering
  • Recruiter: CBW Staffing Solutions
  • Contact: Hannah Sweeney
  • Tel: 02035833099
  • Email: to view click here
  • Reference: V-146643
  • Posted: 2026-04-24 13:07:05 -

  • View all Jobs from CBW Staffing Solutions


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