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Water Treatment Engineer

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Polyteck Group
Full Time position
Listed on 2026-09-01
Job specializations:
  • Engineering
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer
Salary/Wage Range or Industry Benchmark: 36000 - 40000 GBP Yearly GBP 36000.00 40000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Salary: £36,000 – £40,000 DOE
Location: Mobile - London & South East
Contract:Permanent | 40 hours per week

This is an exciting opportunity for a skilled
Water Treatment / Hygiene Engineer
to join our growing team.

You will carry out planned preventative maintenance, water hygiene tasks and remedial works in line with relevant regulations, ensuring full compliance and safety across multiple sites.

What We Offer:
  • £36,000 to £40,000

    Depending on experience
  • Company Van
  • Phone
  • Permanent contract of 40 hours per week
  • Pension Scheme
  • Up to 25 days holiday plus bank holidays
  • Ongoing career progression within an expanding business
  • London & South East Area coverage
Principle Responsibilities:
  • Ensure effective running of the assigned jobs
  • Systematic and logical sequence of works.
  • Pick up on remedial works.
  • Ensure log books on site up to date.
  • Ensure Polyteck adhere to L8 HSG
    274 legislation.
  • Carry out logbook audits & site surveys
  • To ensure COSHH records are on site and up to date.
  • Liaise with Help Desk on PPM works.
Key Duties
:
  • Complete PPM works are carried out to L8 HSG
    274, SFG
    20 and HVAC standards.
  • Delivering Legionella control, mechanical maintenance, and water treatment services across schools, councils, and commercial properties.
  • Servicing of water softeners, filtration units, TMV’s, dosing equipment & swimming pool plant/equipment maintenance and repairs.
  • Closed system analysis, dosing & flushing.
  • Maintain Cooling Tower and associated equipment.
  • Testing and maintaining Cl02 equipment.
  • Auditing sites and updating of site logbooks. Reporting to Management on site issues.
  • When required undertake site surveys of domestic water services in accordance with ACOP L8, BS 8580-1:2019 and HSG
    274 Parts 2 & 3 requirements.
  • Knowledge of Healthcare Technical Memorandums HTM
    04-01/ HTM 01-05 is beneficial but not essential.
  • Assist others in service, install, commission and maintain water treatment equipment.
  • Assist others in tank repairs, replacements and Chlorination’s Some plumbing & electrical skills required.
Personal Responsibilities
:
  • To present a professional image at all times, both in the office and to clients and be a ‘role model’ for the rest of Polyteck/Pristine staff.
  • To be willing to work in excess of usual working hours when the balance of the company’s work or allocated responsibilities requires this. We do not expect excessive working hours, rather we require flexibility when there is a clear benefit to the company
  • To understand the consequences of your actions for the company and to actively share responsibility with the managers and the rest of the other engineers for the success of the company.
  • Ensuring fair treatment for all, working according to the principles of equal opportunity.
Key Skills Required for Success in the Role
:
  • Organisation
  • System knowledge & experience including L8 HSG
    274 & other relevant industry documents
  • City & Guild in Risk Assessments & Water Treatment or Similar
  • Qualifications in plumbing/mechanical engineering (preferable)
  • Computer Literacy
  • Good communication skills
  • Full Driving Licence
Join Our Team as a Water Treatment Engineer:

All offers are subject to pre-employment checks and a DBS check.

If you have not heard from us within 30 days please assume that you have not been successful on this occasion. However, we encourage you to apply for future opportunities that match your experience and interests.

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