Water Hygiene Engineer

TWC Services; Slough; On-site; GBP 28,000 - 32,000; Full time

Benefits offered by this job

Company van & fuel card

20 days annual leave

Employee Assistance Programme

Fully funded training and development

Job summary

TWC services ltd is hiring a Water Hygiene Engineer to join the field-based team in Slough. You will deliver planned maintenance on water systems and ensure compliance with health and safety standards.

This hands-on role involves daily travel and contributes to maintaining safe, compliant water systems. This position requires at least one year of Legionella monitoring experience, a full UK driving licence, and entitlement to work in the UK.

Qualifications

• 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.
• Professional, reliable, and customer-focused in your approach.

Responsibilities

• Carry out temperature monitoring of outlets, calorifiers, and water systems
• Perform cleaning and disinfection of showers
• Conduct water heater and calorifier inspections
• Complete cold water tank inspections
• Perform TMV fail-safe checks and servicing
• Ensure all allocated work is completed accurately and on time
• Bsria close system testing
• Follow HBE and client operating procedures
• Undertake any other duties required as part of the role

Skills

Legionella monitoring

Driving licence

Job description

Water Hygiene Engineer

Department: Field Team

Employment Type: Full Time

Location: Slough

Compensation: £28,000 - £32,000 / year

Description

Water Hygiene Engineer
TWC Services ltd
Who we are
TWC services ltd has been providing specialist water hygiene and compliance services across the UK since 1992. Based in Bicester, the expert team supports clients across multiple sectors, helping organisations maintain safe water systems and meet regulatory standards. We are members of the Legionella Control Association, hold ISO9001 and Constructionline Gold accreditation.

Part of the Celnor Group

Celnor Group is a UK-based environmental services group operating across the Testing, Inspection, Certification and Compliance (TICC) landscape. With a growing portfolio of specialist businesses, Celnor provides essential services that protect people, property and the environment.

While each business retains its own identity, culture and technical specialism, all are supported by a central group function that invests in people, systems and long-term sustainable growth.

Job details

TWC services are hiring an experienced Water Hygiene Engineer to join the field based team delivering planned maintenance. This hands on role involves daily travel and plays a key part in maintaining safe, compliant water systems.

What you will do

• Carry out temperature monitoring of outlets, calorifiers, and water systems
• Perform cleaning and disinfection of showers
• Conduct water heater and calorifier inspections
• Complete cold water tank inspections
• Perform TMV fail-safe checks and servicing
• Ensure all allocated work is completed accurately and on time
• Bsria close system testing
• Follow HBE and client operating procedures
• Undertake any other duties required as part of the role

Who you are

• 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
• Professional, reliable, and customer-focused in your approach

Join us

You’ll be joining a business where your contribution matters and where professionalism, integrity and teamwork are genuinely valued. As part of the wider Celnor Group, you’ll benefit from group-wide investment, shared expertise and opportunities to develop your career as the organisation continues to grow.

Benefits

• Company Van, fuel card and personal use allowed.
• 20 days of annual leave plus bank holidays.
• Employee Assistance Programme offering confidential support whenever you need.
• Fully funded training and development, supporting you to progress.

Important information

Celnor Group and its businesses manage recruitment directly. We do not require agency support for this role and will only engage with recruitment partners from our preferred supplier list where necessary. We may use technology, including AI-enabled tools, to support parts of the recruitment process. AI is not used for candidate screening, scoring or hiring decisions. All hiring decisions are made by people, for people. Our recruitment systems are ISO 42001 accredited, reflecting our commitment to ethical, transparent and responsible use of technology.