Water Treatment Pre-Commissioning Engineer

Job Title: Water Treatment Pre-Commissioning Engineer

Location: Bromley, Greater London

Salary/Benefits: £28k - £50k + Training & Benefits

We are seeking an experienced and knowledgeable Water Treatment Pre-Commissioning Engineer to cover contracts in and around the M25 region. You will be responsible for completing BSRIA flushing and pre-commissioning cleans on various client sites. Applicants must be able to demonstrate strong technical knowledge, as you will be expected to hit the ground running. Our client is a well-respected and successful outfit, who are privately owned and have a stronghold across the region. Salaries on offer are attractive and benefits include: overtime opportunities, pension scheme and annual leave.

Locations of work include: Bromley, Sidcup, Orpington, Dartford, Erith, Gravesend, Croydon, Mitcham, Sutton, Epsom, Caterham, Kingston upon Thames, Twickenham, Weybridge, Woking, Hounslow, Southall, Slough, Windsor, Wembley, Harrow, Watford, Barnet, Potters Bar, Enfield, Cheshung, Waltham Cross, Epping, Chigwell, Romford, Ilford, Barking, Hornchurch, Grays, Tilbury.

Experience / Qualifications:

* Proven experience working as a Water Treatment Pre-Commissioning Engineer

* Robust technical knowledge, including: BSRIA and ACOP L8 guidelines

* Flexible to travel in line with company needs

* Good literacy and numeracy skills

* Proficient in using IT software

* Professional manner

The Role:

* Completing pre-commissioning cleans on a range of pipework

* Chemical cleans on water / air systems (including LTHW and CHW systems)

* Flushing on fan coils and AHUs

* Backflushes and powerflushes

* Logging flow rates and velocities

* Working in adherance with BSRIA guidelines

* Chlorinations

* Creating detailed technical service reports

* Working to agreed deadlines and personal targets

Alternative job titles: Water Treatment Engineer, Flushing Engineer, Pre-Commissioning Engineer.

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 2026