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Working at United Utilities

  • Company employees
    7,500
  • Gender diversity (m:f)
    65:35

Hiring in

  • United Kingdom

Office locations

Join UU as an Instrumentation Field Service Engineer based in Cumwhinton, Cumbria. This hands-on, autonomous full-time role involves maintaining and calibrating critical instrumentation across a local patch with a fully equipped take-home company van provided.

Requirements

  • Level 3 qualification in Instrumentation, Electrical, Control or Mechatronics required.
  • Experience working with industrial or process instrumentation required.
  • Ability to read technical drawings, manuals and P&IDs required.
  • Full UK driving licence required.
  • Proactive and independent working style required.

Skills & Responsibilities

  • Fault finding and calibration: Diagnose faults, repair, and calibrate flow, pressure, level, and analytical instrumentation to keep critical assets online.
  • Maintenance operations: Complete reactive and planned maintenance across the Cumbria region while maintaining accurate digital work records.
  • Technical support: Support installations, upgrades, and project teams using technical expertise and ability to read P&IDs.
  • Potential transition routes: People from maintenance technician or electrical engineering roles may bring strong diagnostic and technical skills, alongside meeting the required Level 3 qualification and driving licence.

Job description

The role

As an Instrumentation Field Service Engineer, you’ll play a key role in keeping our operational sites running safely, efficiently, and reliably. You’ll be out in the field diagnosing faults, carrying out planned maintenance, and ensuring our instrumentation and control equipment performs exactly as it should.

You’ll work closely with process, operations and engineering teams to keep critical assets online and to support continuous improvement across our network. This is a hands‑on role where no two days look the same — perfect for someone who enjoys problem‑solving, autonomy, and working in varied environments.

What You Will Be Doing:

  • Fault‑finding, repairing and calibrating instrumentation including flow, pressure, level and analytical equipment

  • Completing reactive and planned maintenance across the Cumbria region

  • Supporting installations, upgrades and project teams with technical expertise

  • Providing high‑quality digital work records and documentation

  • Working safely and professionally across all sites

What You Will Bring:

  • Level 3 qualification in Instrumentation, Electrical, Control or Mechatronics

  • Strong diagnostic and problem‑solving skills

  • Experience working with industrial/process instrumentation or similar

  • Ability to read technical drawings, manuals and P&IDs

  • Full UK driving licence

  • A proactive, independent working style

What Makes Being an FSE Great (Your Benefits)

🚐 Company Van (Fully Equipped + Take-Home)

A dedicated company van fitted with the tools and equipment you need — and yes, you take it home. That means:

  • No commuting in your own vehicle

  • No mileage to claim back

  • Your van becomes your mobile workspace

This alone is one of the most valued benefits by field engineers.

🗓 Freedom & Flexibility

You manage your own day, your own sites, and your own schedule within the planned work — giving you autonomy and variety rarely found in site‑based roles.

🌍 Local Patch in and around Cumwhinton

Being based in Cumwhinton means you're ideally located to support communities across:

  • Carlisle, Stanwix & Wetheral
  • Brampton, Longtown & Scotby
  • Penrith, Appleby-in-Westmorland & Kirkby Thore
  • Cumwhinton and the wider Carlisle & Eden Valley area

✅ Less travel time = greater efficiency, stronger local connections, and more time spent supporting customers and colleagues.

We rely on every employee to ensure our customers receive the best possible service, day in, day out. In return, we ensure that you will be well rewarded for your efforts, from an excellent salary through to development opportunities that will really kick start a thriving career here at UU.

Apply now
United Utilities

FSE Water (single skilled Inst)

Cumwhinton
Field-based

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