Water Hygiene Engineer

About the role

TWC Services Ltd, part of the Celnor Group, is seeking a Water Hygiene Engineer to join its field team in London. The role involves hands‑on delivery of planned maintenance for water systems, ensuring safety and regulatory compliance across client sites.

Key responsibilities

• Carry out temperature monitoring of outlets, calorifiers and water systems.
• Perform cleaning and disinfection of showers.
• Inspect water heaters, calorifiers and cold‑water tanks.
• Conduct TMV fail‑safe checks and servicing.
• Execute BSRIA close‑system testing and follow HBE/client procedures.
• Complete all allocated work accurately and on schedule.

Required profile

• At least one year of hands‑on experience in Legionella monitoring.
• Holder of a full UK driving licence.
• Legally entitled to work in the UK.
• Confident working independently with minimal supervision.

Required skills

• Legionella monitoring
• Temperature monitoring of water systems
• Water heater and calorifier inspection
• Cold‑water tank inspection
• TMV fail‑safe checks and servicing
• BSRIA close‑system testing

What we offer

• Company van, fuel card and personal use allowance.
• 20 days of annual leave plus bank holidays.
• Employee Assistance Programme for confidential support.
• Fully funded training and development opportunities.