Commissioning / Pre-Commissioning Engineer

Job Title: Commissioning / Pre-Commissioning Engineer Location: Bristol, Somerset Salary/Benefits: £27k - £48k + Training & Benefits A growing name within the Commissioning / Water Treatment industry is seeking an experienced and technically-minded Engineer to join their privately-owned outfit. The role will involve BSRIA flushing, and air/water balancing in line with CIBSE guidelines. Our client is seeking someone with a professional attitude, who can need to be flexible to travel as the company’s portfolio grows. Our client can consider candidates who are looking to build on their existing experience, as they can offer fantastic further training. Salaries on offer are competitive and benefits include: company vehicle, overtime, pension scheme and annual leave allowance. Consideration will be given to candidates from the following areas: Bristol, Filton, Yate, Keynsham, Bath, Chippenham, Calne, Swindon, Trowbridge, Frome, Warminster, Radstock, Wells, Shepton Mallet, Street, Glastonbury, Weston-super-Mare, Portishead, Bridgwater, Taunton, Thornbury, Stroud, Dursley, Gloucester, Cheltenham, Cirencester, Newport, Chepstow, Cardiff, Barry. Experience / Qualifications: * Proven experience working as a Commissioning / Pre-Commissioning Engineer * Will ideally have obtained CSA grades * Fully conversant in BSRIA and CIBSE guidelines * Good literacy, numeracy and IT skills * Professional attitude * Strong communication skills The Role: * Carrying out air and water balancing in addition to primary and secondary balancing on CHW, LTHW and AHUs * Pre-commissioning flushes on pipework, heated and chilled systems * Measuring balance flow rates * Pipework chlorinations * Remedial duties, including filter replacements on AHUs * Adhering to HSE guidelines * Producing detailed service reports * Providing detailed technical advice and project updates to clients * Working to agreed project scopes Alternative Job titles: Water Treatment Service Engineer, Ventilation Engineer, Process Commissioning Engineer. Future Select are recruiting in the Compliance / Environmental industry, including: Water Treatment/ HVAC/ LEV / Critical Air / Clean Air / Air Hygiene / Fire Safety; 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. Future Select Copyright 2026