Pre-Comissioning Engineer

Overview

In this role you will deliver pre-commission flushing and cleaning of closed heating and chilled water systems on commercial UK projects. You will work with site teams to prepare systems for commissioning, conduct testing, and produce accurate reports, all while maintaining safety and regulatory standards. The position offers broad exposure to high-profile projects and clear pathways for progression within a specialist engineering business.

Pay / Benefits

• Company vehicle and travel expenses provided
• Overtime opportunities available
• Ongoing training and professional development
• Clear career progression into senior and technical positions
• Exposure to a variety of high-profile commercial projects nationwide
• 25 days annual leave plus bank holidays

Responsibilities

• Pre-commission flushing and cleaning of closed systems
• Back flushing, system cleansing, and chemical dosing
• Operating flushing rigs, pumps, and filtration equipment
• On-site water testing and sampling
• System preparation ahead of commissioning support
• Accurate reporting and documentation
• Ensuring health & safety compliance and industry standards
• Collaborating with clients, contractors, and commissioning engineers on-site

Key requirements

• Experience in flushing and pre-commission cleaning
• Knowledge of BG29 and BG50 guidelines
• Understanding of COSHH and chemical handling procedures
• Strong communication and organisational skills
• Full UK driving licence
• Flexibility to travel and stay away when required

• Strong communication
• Organisational skills
• Flexibility to travel and work on-site
• Flushing and pre-commission cleaning
• BG29 and BG50 guidelines
• COSHH and chemical handling procedures

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