_{19th September, 2025}

Water Treatment Engineer 
South Kensington
£40,000 - £45,000

About the Role An industry-leading building services provider is seeking a skilled Water Treatment Engineer to join their permanent team on a prestigious commercial site in the City of London. This is a fantastic opportunity for someone with a strong background in water treatment to take ownership of all water systems on-site, including cooling towers and closed-loop systems.

Key Responsibilities:

• Manage daily operations of water treatment systems across the building.
• Conduct water sampling, testing, and analysis to ensure compliance with Legionella regulations.
• Implement and maintain water treatment programs to control scale, corrosion, and biological growth.
• Carry out routine inspections, cleaning, and chemical dosing on cooling towers.
• Diagnose system faults and resolve operational issues.
• Maintain detailed records and ensure full compliance with ACOP L8, HSG274, and all relevant legislation.
• Report findings and provide technical updates to the management team.

Experience & Skills needed:

• Extensive hands-on experience in water treatment, particularly with cooling towers and closed systems.
• Strong understanding of Legionella control and water hygiene best practices.
• Ability to troubleshoot and resolve technical issues related to water quality and system performance.
• Confident working independently and as part of a wider facilities team.
• Excellent record-keeping and reporting skills.

Qualifications:

• Recognised qualifications in water treatment (e.g., City & Guilds, NVQ, or equivalent).
• In-depth knowledge of water hygiene regulations including ACOP L8 and HSG274.

Offer: 

• £40,000 - £45,000 per annum.
• Monday to Friday working hours – no shifts.
• Permanent role at a high-profile commercial building in Central London.
• Excellent long-term job security with a highly reputable building services provider.
• Clear progression path and training opportunities within a growing business

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