Field Service Engineer

Position: Field Service Engineer (Permanent)
UV Field Service Engineer – UK (Water & Wastewater)
45 Hours per Week | Field-Based | Nationwide Travel

We are seeking an experienced UV Field Service Engineer to commission, service and maintain UV disinfection systems across UK water and wastewater treatment sites.

This is a hands-on, field-based role suited to experienced electro-mechanical engineers who are confident working in live industrial environments and travelling extensively across the UK.

The Role

Commission, service, and maintain UV disinfection systems

Carry out advanced electrical and mechanical fault finding

Diagnose and resolve issues within control panels, instrumentation and PLC-controlled systems

Support breakdown response and planned preventative maintenance

Produce detailed technical service reports using digital systems

Liaise professionally with site operators, engineers and client representatives

Work safely within operational water treatment environments

Regular UK travel and frequent overnight stays are required. Flexibility is essential.

Essential Requirements

Proven experience as a Field Service Engineer (electro-mechanical background)

Strong electrical fault-finding capability

Mechanical service and maintenance experience

Industrial environment experience (water sector desirable)

Strong technical problem-solving skills

Excellent written and verbal communication skills

Experience producing technical service reports

Competent in Excel, Word, PowerPoint and online service platforms

Strong health & safety awareness

Full UK driving licence

Willingness to travel extensively and stay away during the week

Desirable Qualifications & Training

* NVQ Level 3 (or equivalent) in Electrical or Mechanical Engineering

* 18th Edition Wiring Regulations

* City & Guilds electrical qualifications

* EUSR Water Hygiene Card

* CSCS or ECS card

* Confined Space Training (Medium/High Risk)

* IOSH Working Safely or Managing Safely

* First Aid at Work

What’s On Offer

Competitive salary (45 hours per week, no overtime),

22 days annual leave (pro-rated in first year), Group Personal Pension Scheme (3% employer contribution after probation, subject to 5% employee contribution),

Tools, and equipment provided,

Fully expensed company van with fuel card, 20 days hols plus bank.

Hotel and meals paid for, Lots of travel involved throughout the UK and regular nights away

* Contribution pension

* Training and development opportunities

* The chance to work with a growing, specialist engineering team in a forward-thinking business

* Opportunity to work on innovative, industry-leading projects

* Long-term career stability within the UK water utilities sector

The company:

A long-standing Ozone, UV and Filtration Service Provider to the water industry. With over 30 years’ worth of experience globally in water treatment applications..

Please note:

This role is strictly for experienced field-based engineers and is not suitable for workshop-only or entry-level applicants.

If you are a technically strong, safety-conscious engineer who thrives in a field-based role with UK-wide travel, we welcome your application. This is a unique opportunity to join a team of expert service engineers