159 Water Treatment jobs in the United Kingdom

Water Treatment Engineer

London, London £30000 - £45000 Annually Optima Site Solutions Ltd

Posted 4 days ago

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Job Description

permanent

Are you an experienced Pre-Commission Cleaning / Water Treatment Engineer?

We are looking for a skilled Engineer to deliver closed system flushing, water hygiene, and compliance services across London and the surrounding areas.

This role will suit someone with strong knowledge of BSRIA standards, hands-on experience in pre-commission cleaning, and the ability to work safely, efficiently, and to the highest quality.

If you’re an experienced Engineer in water treatment and pre-commission cleaning looking for a role with excellent benefits and long-term prospects, this is the position for you.

Remuneration

  • £30,000 – £45,000 (depending on experience)

  • Monday – Friday, 8am – 5pm (overtime available)

  • Company vehicle provided

  • Uniform, laptop/tablet supplied

  • Pension scheme

  • Annual pay reviews

  • Holiday pay

Responsibilities

  • Carry out pre-commission cleaning of closed systems (conventional flushing and CPC filtration).

  • Perform water hygiene tasks including TMV servicing, calorifier inspections, and tank cleaning/disinfection.

  • Review schematics and drawings, complete risk assessments, and submit accurate site documentation.

  • Ensure compliance with BSRIA BG29/2021, BG50/2021 and other industry standards.

  • Operate safely in line with COSHH procedures and company health and safety policies.

  • Maintain company vehicles, equipment, and site safety standards.

Requirements

  • Minimum 3 years’ experience in pre-commission cleaning.

  • Proven experience with conventional and CPC filtration flushing.

  • Strong knowledge of BSRIA BG29/2021, BG50/2021, PD(phone number removed):2015, HSE ACoP L8, HSG274 (Parts 2 & 3), HTM 04-01, and BS8552.

  • Familiarity with water hygiene procedures and chemical handling.

  • Competent in Microsoft Word and Excel.

  • Full UK driving licence

This advertiser has chosen not to accept applicants from your region.

Water Treatment Operative

London, London £27000 - £30000 Annually Osiris Water Management

Posted 5 days ago

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permanent

Are you looking for a career in a field-based service industry?

We are looking for driven individuals to become part of our friendly and abitious business, and play a key role in our growth strategy. Likewise, we want to help you to achieve your own personal and professional development goals.

What's in it for you:

  • 27k-30k per annum
  • Up to 25 days annual leave + bank holidays
  • Bonuses and paid overtime
  • Competitive pension scheme
  • Private health cover
  • Employee led training initiatives
  • Company vehicle (private use) + fuel card
  • Opportunity to join a fully funded, industry recognised, apprenticeship scheme 

Who are we? An independent Water Treatment company who has achieved year on year growth since establishment in 2007, and now looking to accelerate growth with likeminded individuals leading the way.

The Role

You will be visiting our customers in London and surrounding areas. On occasion travel will be further afield. A company vehicle and fuel card will be provided.

  • Schedule: Tuesday - Saturday 
  • Hours: 08:30-15:00 on site
  • Work Location: On the road

Initial duties will include (not limited to):

  • Clean and chlorination of cold water storage tanks and cooling towers
  • Closed system analysis and remedial dosing
  • Monitoring water temperatures
  • Descaling and disinfecting showerheads
  • Collecting water samples for laboratory analysis
  • Analysis, testing and checking of chlorine dioxide systems and equipment.
  • Fail safe testing of thermostatic mixing valves.
  • Tank Inspections 

Desirable Candidate

A confident, hardworking individual who is willing to learn new skills and seeking a career opportunity.

  • Good written and verbal English
  •  IT literate
  •  Interest in engineering or plumbing (advantageous) 
  • At least 2 years' experience in a similar role (preferable)
  • Full driving licence (required)
  • Willingness to travel (required) 

Does this sound like a bit of you? Great, we'd love to hear from you.                

This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Greater London, London £16 - £17 Hourly Coyle Personnel

Posted 5 days ago

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Job Description

temporary

We are currently looking for a Water Treatment Engineer to work within a hospital environment in Bromley

The Watert Treatment Engineer must come from a plumbing background, ideally with level 2 plumbing already

The role will be to carry out planned and reactive maintenance, including, but nnot limited to -

TMV servicing Temperature monitoring

Proven plumbing skills essential.

Replacing flexi hoses with rigid connections

Good knowledge of HSG 274 part 2

Knowledge of HTM 04-01 an advantage

Disinfection training - knowledge an advantage

Flexible working attitude essential.

Willingness to undergo development training.

This is a 4 month assignment with a possibility of extending, if interested, please contact Liam Hargate at Coyles

This advertiser has chosen not to accept applicants from your region.

Water Treatment Specialist

West Midlands, West Midlands £40000 Annually Rise Technical Recruitment

Posted 5 days ago

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Job Description

permanent

Water Treatment Specialist

40,000 + (70,000 OTE) Commission + Car / Fuel Card + Home working + Progression + Benefits

West Midlands (Can be located: Birmingham, Wolverhampton, Telford, Coventry, Loughborough, Stafford, Kidderminster, Worcester, Rugby and surrounding areas)



Do you have Water Treatment experience looking to join the national leading business within this sector willing to provide a generous package and flexible working to suit your needs?

This is a great opportunity to progress your career, receive technical training and work alongside some of the largest clients in the industry.

This company have over 60 years experience trading as expert Manufacturers within the Environmental and Water industry. They supply directly to blue-chip clients and have continued growth plans in place.

This is a highly varied role based from your home and includes occasional site visits. You will manage large accounts, helping set up and promote projects of all varying sizes. This will involve supplying Industrial sites with Water Treatment related equipment.

This role would suit a Sales, Project or Account Manager Manager from the Water Industry looking for a highly varied and flexible role where you will work on large scale, exciting and innovative projects.

The Position:

  • Sales / Business Development / Account Manager.
  • Managing Water Treatment and Hygiene projects.
  • Monday - Friday hybrid (Office, Home and Site Visits).



The Person:

  • Water Treatment and Hygiene experience.
  • Sales, BDM, Account Manager, Advisor, Professional.
  • Commutable to West Midlands.
This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Additional Resources

Posted 5 days ago

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Job Description

permanent
An opportunity has arisen for a Commissioning Engineer with 3 years of experience in construction or water sector to join a well-established provider of sustainable water management solutions, helping organisations reduce reliance on mains water through innovative systems and services. As a Water Commissioning Engineer , you will install, commission and maintain water reuse systems, ensuring installations operate efficiently and deliver maximum benefit to end users. The position involves national travel with regular overnight stays (at least 3 nights a week). You will be responsible for:

  • Read and interpret technical drawings and wiring diagrams.
  • Plan, coordinate and complete commissioning tasks to a high standard.
  • Prepare system assessments and detailed reports with recommendations.
  • Attend site visits to provide technical advice and guidance.
  • Work in line with health & safety requirements and site RAMS.
  • Carry out control panel upgrades and replacements.
  • Service and repair booster pumps, booster sets, filters and pipework.
  • Replace or repair pressure vessels, UV filtration units and bulbs.
  • Diagnose and rectify electrical programme faults; upload programmes to Schneider and Crouzet PLCs.
  • Perform pump programming, continuity and load testing, and safely isolate electrical supplies.

What we are looking for:

  • Previously worked as a Water Engineer, Water Treatment Engineer, Plant Engineer, Commissioning Engineer, Service Engineer, Field Engineer, Multi Skilled Engineer, Maintenance Engineer, Electrical Engineer (with mechanical ), Mechanical Engineer (with electrical) or in a similar role.
  • Proven experience as a Commissioning, Service or Pump Engineer , ideally with water, pump or building services systems.
  • Level 3 Electrical Qualification (essential) .
  • Minimum 3 years’ experience in construction, water, or a related engineering sector .
  • Full UK driving licence.

Ideally experience with:

  • Control panels, filters, pipework, booster pumps and booster sets.
  • Pressure vessels (in panels and free-standing).
  • UV filtration units and bulbs.
  • Contactors, isolators, junction boxes.

What’s on offer

  • Competitive salary package.
  • Travel expenses, hotel accommodation and food allowance covered when working away.
  • Ongoing training and development opportunities.
  • Supportive team culture with a focus on innovation and sustainability.

This is an excellent opportunity for a Commissioning Engineer to join a forward-thinking organisation and play a key role in driving sustainable solutions across the UK.

Important Information: We endeavour to process your personal data in a fair and transparent manner. In applying for this role, Additional Resources will be acting in your best interest and may contact you in relation to the role, either by email, phone or text message. For more information see our Privacy Policy on our website. It is important you are aware of your individual rights and the provisions the company has put in place to protect your data. If you would like further information on the policy or GDPR please contact us.

Additional Resources Ltd is an Employment Business and an Employment Agency as defined within The Conduct of Employment Agencies & Employment Businesses Regulations 2003.

This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Hertfordshire, Eastern £25000 - £37000 Annually Future Select Recruitment

Posted 6 days ago

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Job Description

permanent
Job Title: Water Treatment Engineer
Location: Watford, Greater London
Salary/Benefits: 25k - 37k + Training & Benefits

Due to recent expansion, our client is seeking an experienced Water Treatment Engineer to undertake a range of ACOP L8 compliance duties and conduct analysis on process water treatment systems. Ideally, you will have close access to the M25 for easier travel to client sites. The company is a respected name within the industry, who undertake the full range of Water Treatment / Water Hygiene services, so there are excellent opportunities for further training. They are offering competitive salaries and benefits for the successful candidate.

Locations of work include: Watford, Harrow, Wembley, Potters Bar, St Albans, Welwyn Garden City, Cheshunt, Harlow, Luton, Slough, Windsor, Wembley, Harrow, Epsom, Mitcham, Sutton, Croydon, Bromley, Weybridge, Twickenham, Kingston upon Thames, Orpington, Bexleyheath, Sidcup, Dartford, Erith, Gravesend, Caterham, Chigwell, Romford, Hornchurch, Ilford, Barking, Dagenham, Grays, Tilbury, Basildon.

Experience / Qualifications:
- Must have strong experience working as a Water Treatment Engineer
- Will have ideally worked within a well-established company
- Strong working knowledge of ACOP L8 and HSG 274 guidelines
- Able to use a test kit on site
- Confident discussing technical matters directly with clients
- Hardworking attitude
- Good literacy and IT skills

The Role:
- Undertaking a variety of PPM compliance tasks across commercial, industrial and public sector client sites
- Mains injections
- Cooling tower analysis, cleans and disinfections
- CWST cleans and disinfections
- Closed system analysis
- Chemical dosing using inhibators
- Chlorinations
- TMV servicing
- Producing regular service reports
- Working to agreed deadlines and targets
- Discussing technical details directly with clients

Alternative job titles: Water Hygiene Engineer, Water Treatment Service Engineer, Legionella Operative, Environmental Service Technician.

Future Select are recruiting in the Water Treatment/Hygiene industry; we work with the best clients & candidates and supply the majority of permanent jobs in the market.

We would be interested in speaking to candidates with experience in any disciplines from Risk Assessors, Service Engineers, Account Managers and Business Development/Operational Managers through to Director level.

We are inundated with applications, we will endeavour to get back in touch, however if you have applied to Future Select and you have not heard from us after a week, on this occasion, you will not have been successful. Your details will be saved on our system and you will be contacted in the future if a vacancy matches your skills.

Future Select Copyright 2025
This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Find Recruitment Group LTD

Posted 11 days ago

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Job Description

permanent
Salary: £35,000 – £5,000 + Car Allowance
Hours: Monday to Friday
Location: Training delivered on live sites across the UK

I’m working with a nationwide independent training provider (ITP) who are looking for experienced Water Treatment Engineers from the drinking water / clean water / reservoir / distribution side of the industry to step into a training career .

You don’t need prior training or assessing experience – full training will be provided, and the business will put you through all the necessary teaching qualifications. What matters is your hands-on industry experience and your willingness to pass that knowledge on.
What you’ll be doing:
  • Delivering short courses to engineers and apprentices on live water sites
  • Sharing your knowledge of reservoirs, treatment works, pumping stations, distribution systems, chlorination and clean water processes
  • Monday to Friday hours – no weekend work
  • Full training & quals provided, with long-term career development
What we’re looking for:
  • Experienced Water Treatment Engineer (drinking water / reservoirs / pumping stations / clean water treatment)
  • Passionate about the industry and keen to move into a training & assessing role
  • Strong communicator, able to work with apprentices, engineers and learners
The package:
  • £35,000 – £4 000 depending on experience
  • Car allowance on top
  • Funded teaching & assessor qualifications
  • Career progression within a growing national provider
This advertiser has chosen not to accept applicants from your region.
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Water Treatment Engineer

Find Recruitment Group LTD

Posted 11 days ago

Job Viewed

Tap Again To Close

Job Description

permanent
Salary: £35,000 – £5,000 + Car Allowance
Hours: Monday to Friday
Location: Training delivered on live sites across the UK

I’m working with a nationwide independent training provider (ITP) who are looking for experienced Water Treatment Engineers from the drinking water / clean water / reservoir / distribution side of the industry to step into a training career .

You don’t need prior training or assessing experience – full training will be provided, and the business will put you through all the necessary teaching qualifications. What matters is your hands-on industry experience and your willingness to pass that knowledge on.
What you’ll be doing:
  • Delivering short courses to engineers and apprentices on live water sites
  • Sharing your knowledge of reservoirs, treatment works, pumping stations, distribution systems, chlorination and clean water processes
  • Monday to Friday hours – no weekend work
  • Full training & quals provided, with long-term career development
What we’re looking for:
  • Experienced Water Treatment Engineer (drinking water / reservoirs / pumping stations / clean water treatment)
  • Passionate about the industry and keen to move into a training & assessing role
  • Strong communicator, able to work with apprentices, engineers and learners
The package:
  • £35,000 – £4 000 depending on experience
  • Car allowance on top
  • Funded teaching & assessor qualifications
  • Career progression within a growing national provider
This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Find Recruitment Group LTD

Posted 11 days ago

Job Viewed

Tap Again To Close

Job Description

permanent
Salary: £35,000 – £5,000 + Car Allowance
Hours: Monday to Friday
Location: Training delivered on live sites across the UK

I’m working with a nationwide independent training provider (ITP) who are looking for experienced Water Treatment Engineers from the drinking water / clean water / reservoir / distribution side of the industry to step into a training career .

You don’t need prior training or assessing experience – full training will be provided, and the business will put you through all the necessary teaching qualifications. What matters is your hands-on industry experience and your willingness to pass that knowledge on.
What you’ll be doing:
  • Delivering short courses to engineers and apprentices on live water sites
  • Sharing your knowledge of reservoirs, treatment works, pumping stations, distribution systems, chlorination and clean water processes
  • Monday to Friday hours – no weekend work
  • Full training & quals provided, with long-term career development
What we’re looking for:
  • Experienced Water Treatment Engineer (drinking water / reservoirs / pumping stations / clean water treatment)
  • Passionate about the industry and keen to move into a training & assessing role
  • Strong communicator, able to work with apprentices, engineers and learners
The package:
  • £35,000 – £4 000 depending on experience
  • Car allowance on top
  • Funded teaching & assessor qualifications
  • Career progression within a growing national provider
This advertiser has chosen not to accept applicants from your region.

Water Treatment Engineer

Find Recruitment Group LTD

Posted 11 days ago

Job Viewed

Tap Again To Close

Job Description

permanent
Salary: £35,000 – £5,000 + Car Allowance
Hours: Monday to Friday
Location: Training delivered on live sites across the UK

I’m working with a nationwide independent training provider (ITP) who are looking for experienced Water Treatment Engineers from the drinking water / clean water / reservoir / distribution side of the industry to step into a training career .

You don’t need prior training or assessing experience – full training will be provided, and the business will put you through all the necessary teaching qualifications. What matters is your hands-on industry experience and your willingness to pass that knowledge on.
What you’ll be doing:
  • Delivering short courses to engineers and apprentices on live water sites
  • Sharing your knowledge of reservoirs, treatment works, pumping stations, distribution systems, chlorination and clean water processes
  • Monday to Friday hours – no weekend work
  • Full training & quals provided, with long-term career development
What we’re looking for:
  • Experienced Water Treatment Engineer (drinking water / reservoirs / pumping stations / clean water treatment)
  • Passionate about the industry and keen to move into a training & assessing role
  • Strong communicator, able to work with apprentices, engineers and learners
The package:
  • £35,000 – £4 000 depending on experience
  • Car allowance on top
  • Funded teaching & assessor qualifications
  • Career progression within a growing national provider
This advertiser has chosen not to accept applicants from your region.
 

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