Experienced Water Treatment Engineer

SevernTrentLife; Greater London; On-site; GBP 30,000 - 45,000; Full time

Job summary

A water treatment specialist is seeking an Experienced Water Treatment Engineer to join their team in Greater London. This full-time position offers a salary of £30,000 – £45,000 based on experience, along with opportunities for career development and training in NVQ Level 3 Water Treatment. You will be responsible for delivering high-quality water treatment services, including pre-commissioning cleaning, disinfection, and system inspections. This role involves working on national projects within a supportive team environment.

Benefits

Competitive salary

Career development opportunities

Training in NVQ Level 3 Water Treatment

Qualifications

• Experience in pre-commissioning chemical cleaning.
• Knowledge of disinfection processes and temperature monitoring.
• Ability to perform system dosing and inspections.

Responsibilities

• Deliver high-quality water treatment services across projects.
• Conduct pre-commissioning chemical cleaning to BSRIA standards.
• Perform chlorination/disinfection of systems.

Skills

Hands-on experience in water treatment

Proactive problem-solving

Customer service skills

Education

NVQ Level 3 Water Treatment (opportunity to enroll)

Job description

Aqualytix, a specialist in water treatment and Legionella control, is proud to announce the acquisition of Reigate Environmental Services Ltd – a nationally recognised and well-established water treatment company based in Redhill. This strategic move strengthens our capabilities and expands our reach, allowing us to deliver enhanced services to a broader customer base.

As part of this exciting growth,Reigate Environmental Services Ltd is now recruiting a Experienced Water Treatment Engineer to join our dynamic and expanding team.

What You’ll Be Doing

You’ll play a key role in delivering high-quality water treatment services across a range of projects. Responsibilities include (but are not limited to):

• Pre-commissioning chemical cleaning to BSRIA standards
• Disinfection of domestic services
• Sampling and chemical cleaning of closed and domestic systems
• System dosing and calorifier inspections
• Acid descaling and support on heating/chilled flushing
• Temperature monitoring and system analysis testing
• Chlorination/disinfection of CWST, CWS, and HWS
• CWST inspections and back flushing fan coil units
• Route planning and report completion

What We’re Looking For

We’re seeking candidates with hands‑on experience in water treatment and a proactive approach to problem‑solving. You’ll be joining a team that values technical expertise, customer service, and continuous improvement.

What We Offer

• Competitive salary:£30,000 – £45,000, depending on experience
• Full-time position with national project exposure
• Opportunity to enrol in NVQ Level 3 Water Treatment training
• Supportive team environment with career development opportunities