Field Technician - Clean Water

Field Technician - Clean Water

Department: Field Team

Employment Type: Full Time

Location: London - North

Reporting To: David Lawson

Compensation: £28,000 - £38,000 / year

Field Technician - Clean Water

High Wycombe and surrounding areas

Veriflo

We are specialists in clean water and asset management, working in close partnership with our clients to plan, manage, and optimise water infrastructure projects. Our end-to-end services span investigation, verification, commissioning, leakage detection, and water quality support, ensuring reliable and efficient outcomes at every stage.

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.

As a Field Technician, you will support a wide range of clean water operations, working closely with project managers, field supervisors, and other technicians. This is a hands‑on role perfect for practical, motivated individuals looking to develop their career or for experienced field technicians ready to apply their expertise.

• Support field operations including asset verification, DMA validation, operability testing, trunk main isolations, logger and probe deployments.
• Conduct flow and pressure testing, optimisation activities, and maintain disinfection depots and equipment.
• Set up safe work sites and carry out risk assessments, using GIS plans and smart devices for site reports.
• Participate in urgent or reactive fieldwork at short notice.
• Prepare vehicles, equipment, and stock for upcoming jobs.

• Minimum 5 years of hands‑on experience in a practical or technical role within the clean water industry.
• Full UK driving licence.
• Proactive, safety‑conscious, and reliable approach to work.
• Familiarity with valve operations and NRSWA Streetworks (Signing, Lighting & Guarding).
• Comfortable using smart devices and basic IT systems.
• Knowledge of GIS tools such as ArcGIS.

• 24 days annual leave plus bank holidays
• Benenden Health & Lifestyle rewards scheme: private healthcare, 24/7 GP and retail discounts
• Extra holiday days for long service (up to +30 days)
• Pension contributions above statutory minimum
• Support for professional development: funding for qualifications and memberships
• Twice‑annual salary reviews and performance appraisals

All offers are subject to DBS checks and Drug & Alcohol Testing.