Since 1987, Mitie’s 68,000 employees, have been serving companies and communities across the world. We're the UK’s leading facilities management company. Our clients range from banks to retailers, hospitals to schools, and critical government sites. We make a positive difference to millions of people, every day, and we're very proud of this. Join us and together there's no limit to what we can achieve.
Join Mitie – the future of high performing places.
ROLE: Mobile Water Technician Level 3
LOCATION: London
CONTRACT: Full Time
SALARY: £36,000-£40,000 (aligned to capability, skills, experience and qualifications) See below for our additional benefits
At Marlowe Environmental Services - Part of a Mitie Company, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day. We're looking for a Water Technician who will be responsible for the operation, maintenance, and monitoring of water treatment systems, ensuring water safety and full regulatory compliance across customer sites.
Mitie is an accredited Real Living Wage Employer, meaning every role is paid at or above the independently calculated Real Living Wage, reflecting our commitment to fair pay and responsible employment.
Role Responsibilities
- Complete a range of Legionella maintenance PPMs, remedial cleaning, sampling, chemical testing, and minor plumbing works.
- Carry out routine monitoring tasks in line with the Approved Code of Practice (ACoP) L8.
- Maintain customer water safety logbooks and complete all required documentation in accordance with current guidelines and company policy.
- Carry out water system cleans and disinfections in line with ACoP L8 and Mitie procedures.
- Test, service, and maintain thermostatic mixing valves (TMVs), along with supporting basic plumbing works where required.
- Complete closed system on‑site analysis and chemical dosing.
- Carry out mains injection works.
- Perform cooling tower cleaning and disinfection activities.
- Complete weekly and monthly cooling tower testing on site.
- Undertake boroscope inspections of hot water cylinders and calorifiers.
Required Qualifications
Applicants must meet the below defined requirements for the role.
- Previous experience within Compliance Servicing, Legionella Monitoring, or Water Treatment.
- Advanced knowledge and experience of maintaining water systems is desirable.
What's in it for you?
- Access to Mitie's Choices lifestyle benefits platform, including buying extra holidays, dental cover, technology purchases, MiDeals discounts, cycle‑to‑work scheme, and virtual GP services.
- Structured development pathways to support career progression.
- Mitie Stars recognition scheme with monthly and annual cash prizes.
- Opportunity to earn free shares through the Mitie Matching Share Plan.
There's a place for you at Mitie — join us today!
