Energy Generation Field Service Engineer

United Utilities; Warrington; On-site; GBP 45,000; Full time

Job summary

A water and energy services company in Warrington is seeking a Field Service Engineer to ensure optimal performance of energy generation assets. This hands-on role involves diagnosing faults, conducting maintenance, and collaborating with site teams to enhance operational safety and efficiency. This full-time position offers competitive benefits, a salary of £44,320, and a supportive work environment.

Benefits

Generous annual leave package

Competitive pension scheme

Performance-related bonus

Comprehensive healthcare plan

Gym and wellness discounts

Employee Assistance Plan

Enhanced parental leave schemes

Responsibilities

• Keep energy generation assets performing at their best.
• Diagnose and fix faults, carry out planned and reactive maintenance.
• Collaborate with site teams, manage contractors.

Job description

About us

Salary - £44,320
Work Type - Onsite
Job Location - Warrington North Wastewater Treatment Works, Gatewarth Industrial Est, Off Liverpool Road, Sankey Bridges, Warrington, WA5 1DS
Role Type - Permanent
Employment Type - Full Time
Working Hours - 37.0 Hours per Week

United Utilities' (UU) purpose is to deliver great water for a stronger, greener and healthier North West of England. We are committed to providing our services in a way that respects the environment, supports the economy, and benefits society.

We value diversity, inclusion and innovation in our workplace, and we foster a culture where our people can grow, excel, and be themselves.

We uphold our ethics, values and business model to fulfil our mission and, by setting clear goals and objectives, we create sustainable long-term value for our colleagues, customers and communities. Whether you work with a team that shares your vision or join a network of peers with similar interests, you will find a welcoming and supportive organisation to be part of.

We've got a lot to offer. You'll be part of a thriving FTSE 100 company and will enjoy a range of core benefits that reflect your value and value contribution.

Benefits

• A generous annual leave package of 26 days, which increases to 30 days after four years of service (increases one day per year), in addition to 8 bank holidays
• A competitive pension scheme with up to 14% employer contribution, 21% combined, and life cover
• Up to 7.5% performance-related bonus scheme, as well as recognition awards for outstanding achievements
• A comprehensive healthcare plan through our company-funded scheme
• MyGymDiscounts - gym and wellness benefit that offers up to 25% off on gym memberships and digital fitness subscriptions
• Best Doctors
• Salary Finance
• Wealth at Work courses
• Deals and discounts
• EVolve Car Scheme
• Employee Assistance Plan
• Mental health first aiders
• ShareBuy
• MORE Choices flexible benefits
• Enhanced parental leave schemes

What' the role?

As a Field Service Engineer, you'll keep our energy generation assets running smoothly-from CHP (combined heat & power) engines and gas-to-grid systems to flare stacks and siloxane removal plants.

You’ll play a hands‑on role in operating, maintaining, and optimising cutting‑edge technology to hit performance, safety, and sustainability targets.

What you'll do

• Your role is all about keeping our energy generation assets performing at their best
• You'll diagnose and fix faults, carry out planned and reactive maintenance, and make smart adjustments to optimise performance
• Working with CHP engines, gas‑to‑grid systems, and advanced control systems, you'll ensure everything runs safely, efficiently, and meets power targets.
• You'll also collaborate with site teams, manage contractors, and help solve recurring issues-making a real impact every day