Job Title: Water Treatment Pre-Commissioning Engineer
Location: Chelmsford, Essex
Salary/Benefits: £27k – £45k + Training & Benefits
A leading name within the Water Treatment / Commissioning industry is recruiting for an experienced engineer in the South East of England. Daily duties will include BSRIA flushing works, chlorinations and system cleans/disinfections. Our client is seeking someone with strong track record within the industry and excellent hands‑on experience, able to hit the ground running and be ready to start immediately.
Responsibilities:
- Perform BSRIA flushing works, chlorinations and system cleans/disinfections.
- Power‑flushing and back‑flushing on systems.
- Chemical dosing.
- Pre‑commissioning cleans in line with BSRIA compliance guidelines.
- Chlorinations on LTHW and CHW systems.
- Tank cleans and pipework chlorinations.
- Acid descales.
- Producing detailed service reports.
- Adhering to safety standards.
- Representing the company in a professional manner.
Travel: Chelmsford, Maldon, Witham, Colchester, Billericay, Wickford, Basildon, Hockley, South Woodham Ferrers, Rochford, South Benfleet, Canvey Island, Southend‑on‑Sea, Grays, Tilbury, Hornchurch, Romford, Epping, Harlow, Ilford, Chigwell, Barking, Cheshunt, Enfield, Barnet, Potters Bar, Erith, Dartford, Sidcup, Bromley, Orpington, Gravesend.
Experience / Qualifications:
- Strong experience working as a Water Treatment Pre‑Commissioning Engineer.
- Excellent working knowledge of BSRIA and ACOP L8 guidelines.
- Able to work both independently and within teams on projects.
- Good literacy, numeracy and IT skills.
- Able to travel in line with company needs.
- Hardworking attitude.
Alternative job titles: Water Treatment Engineer, Commissioning Engineer, Flushing Engineer, Pre‑Commissioning Flusher.
#J-18808-Ljbffr”, “datePosted”: “2026-05-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Future Select Recruitment”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__434441408__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=140” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “Chelmsford” } } }Job Title: Water Treatment Pre-Commissioning Engineer
Location: Chelmsford, Essex
Salary/Benefits: £27k – £45k + Training & Benefits
A leading name within the Water Treatment / Commissioning industry is recruiting for an experienced engineer in the South East of England. Daily duties will include BSRIA flushing works, chlorinations and system cleans/disinfections. Our client is seeking someone with strong track record within the industry and excellent hands‑on experience, able to hit the ground running and be ready to start immediately.
Responsibilities:
- Perform BSRIA flushing works, chlorinations and system cleans/disinfections.
- Power‑flushing and back‑flushing on systems.
- Chemical dosing.
- Pre‑commissioning cleans in line with BSRIA compliance guidelines.
- Chlorinations on LTHW and CHW systems.
- Tank cleans and pipework chlorinations.
- Acid descales.
- Producing detailed service reports.
- Adhering to safety standards.
- Representing the company in a professional manner.
Travel: Chelmsford, Maldon, Witham, Colchester, Billericay, Wickford, Basildon, Hockley, South Woodham Ferrers, Rochford, South Benfleet, Canvey Island, Southend‑on‑Sea, Grays, Tilbury, Hornchurch, Romford, Epping, Harlow, Ilford, Chigwell, Barking, Cheshunt, Enfield, Barnet, Potters Bar, Erith, Dartford, Sidcup, Bromley, Orpington, Gravesend.
Experience / Qualifications:
- Strong experience working as a Water Treatment Pre‑Commissioning Engineer.
- Excellent working knowledge of BSRIA and ACOP L8 guidelines.
- Able to work both independently and within teams on projects.
- Good literacy, numeracy and IT skills.
- Able to travel in line with company needs.
- Hardworking attitude.
Alternative job titles: Water Treatment Engineer, Commissioning Engineer, Flushing Engineer, Pre‑Commissioning Flusher.
#J-18808-Ljbffr…
