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Water Hygiene Engineer

Job in Hemel Hempstead, Hertfordshire, DA11BG, England, UK
Listing for: Orion Building Engineering Services
Full Time position
Listed on 2026-02-01
Job specializations:
  • Engineering
    Environmental Engineer, HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Water Management
Salary/Wage Range or Industry Benchmark: 30000 GBP Yearly GBP 30000.00 YEAR
Job Description & How to Apply Below
Immediate Vacancy for 3 x Experienced Water Hygiene Engineers 2 x based around East London 1 x based around Hertfordshire, Bedfordshire , Buckinghamshire Orion Building Engineering Services Ltd have a fantastic opportunity to add to our expanding team of Experienced Water Hygiene Engineers with the role of an additional 3 x experienced Water Hygiene Engineers. With an excellent industry reputation, gained over twenty years, Orion lead the way in the delivery of building engineering and support services.

The successful candidates must be experienced and will be responsible for a range of water hygiene tasks, visiting client sites and be the face of the company, seeking to enhance relationships with existing clients. You will be carrying out key duties to ensure their systems are kept compliant including TMV (thermostatic mixing valves) serving, chemical descaling, leading and managing disinfection works, sampling, and be capable of plumbing related works from water hygiene tasks.

Duties Conduct water testing and control works, including sampling Conduct water hygiene tasks, descaling, temperature monitoring, TMV Servicing etc Descaling of shower head and hoses. Working in partnership with your fellow Water Hygiene Engineers to carry out Tank Cleans/Disinfections Calorifier/Hot Water Cylinder Services Calorifier Clean/Descaling Expansion Vessel Services Day-to-Day Plumbing Maintenance Fixings taps, TMVs, showers, ball valves, gate valves, stop cocks desirable.

CWS Tanks, HW cylinders, TMVs, TRVs radiators. Shower Maintenance Maintaining and replacing shower valves Experience in water hygiene engineering At least 2- 3 years in a relevant waster hygiene role. Legionella Awareness Training desirable / City & Guilds water industry certifications and other relevant qualifications in water hygiene Good basic understanding of ACOP L8 & HSG 274 parts 1,2,3. Experience at plumbing - desirable NVQ Level 2-3 Plumbing or other plumbing qualification desirable.

Hold HWSS G3 Qualification to work on unvented and vented cylinders ideally.

Experience with water hygiene-related plumbing work is highly desirable Ability to make recommendations from service visits. Clean UK Driving License. Clean DBS Record.
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