Field-Based Water Mains Commissioning Specialist

Veriflo Limited; Greater London; On-site; GBP 42,000 - 62,000; Full time

Benefits offered by this job

24 days annual leave plus bankholidays

Benenden Health & Lifestyle rewards: +

Pension contributions above statutory

Job summary

Veriflo Limited is seeking a field-based Commissioning Specialist to deliver end-to-end commissioning on clean water mains from 80mm to 1000mm. You will work with the Field Supervisor and Project Manager to ensure safe, compliant project delivery on site in London - South.

The role requires experience in commissioning, pressure testing, chlorination and dechlorination, with certifications like EUSR Water Hygiene and CSCS.

Qualifications

• Experience in a commissioning role with pressure testing and chlorination.
• Ability to brief RAMS and maintain safety/compliance standards.
• On-site leadership and coordination skills.

Responsibilities

• Ensure full compliance with HSE, safety and environmental standards.
• Deliver commissioning activities including pressure testing, swabbing, flushing, chlorination, dechlorination, and asset commissioning.
• Conduct pre-site, live, and post-site surveys and briefings for safe delivery.
• Liaise with internal teams, clients, contractors and suppliers for clear communication.
• Monitor dosing equipment performance and chlorine levels to ensure quality.
• Identify, troubleshoot and elevate commissioning issues to protect water quality.
• Maintain records, manage equipment, and mentor technicians, with flexible shifts.

Skills

Commissioning experience

Pressure testing

Chlorination

Dechlorination

On-site leadership

Education

EUSR Water Hygiene

SHEA Water

Hydrostatic Pressure Testing

NRSWA

CSCS/SSSTS/SMSTS

Confined Space

Tools

GIS mapping

PDA/Tablet use

Online reporting software

Job description

Veriflo Limited is seeking a field-based Commissioning Specialist to deliver end-to-end commissioning on clean water mains from 80mm to 1000mm. You will work with the Field Supervisor and Project Manager to ensure safe, compliant project delivery on site in London - South.

The role requires experience in commissioning, pressure testing, chlorination and dechlorination, with certifications like EUSR Water Hygiene and CSCS.