Instrumentation Field Service Engineer

Overview

We’re looking for a skilled Instrumentation Field Service Engineer to support the reliability and performance of our assets across the North West. This is a hands-on role involving planned, reactive, and proactive maintenance, ensuring compliance with all regulatory and company standards.

You’ll work independently across multiple sites, while also collaborating with a supportive team to deliver high-quality technical solutions. Your input will also contribute to capital and operational projects, helping to ensure new assets are designed with maintainability in mind.

Please note:

• This role involves working in confined spaces.
• Participation in an out-of-hours standby rota is required.

• Deliver efficient instrumentation maintenance and installation services across operational sites.
• Diagnose and resolve faults in instrumentation and systems-based equipment.
• Perform planned maintenance to reduce downtime and improve asset reliability.
• Ensure compliance with Health & Safety regulations and internal procedures.
• Manage budgets and maintain financial control related to maintenance activities.
• Provide accurate asset performance and repair data to support decision-making.
• Investigate recurring issues and recommend long-term solutions.
• Time-served apprenticeship or equivalent qualifications in a relevant discipline.
• Full UK driving licence (due to the mobile nature of the role).
• Proven experience in electrical maintenance or engineering, ideally in a field-based or utilities environment.
• Strong fault-finding and diagnostic skills across electrical systems, controls, and instrumentation.
• Familiarity with pumps, motors, and rotating equipment in process industries.
• Solid understanding of Health & Safety practices, including risk assessments and permit-to-work systems.
• Ability to work independently while maintaining effective communication with teams and contractors.
• 26 days annual leave (rising to 30 days with service), plus 8 bank holidays.
• Competitive pension scheme with up to 14% employer contribution.
• Up to 7.5% performance-related bonus and recognition awards.
• Company-funded healthcare plan.
• Discounts on gym memberships and digital fitness subscriptions.
• Access to financial wellbeing tools and resources.
• EVolve car scheme and Share Buy options.
• Enhanced parental leave and employee assistance programme.

United Utilities delivers essential water and wastewater services to millions of customers across the North West. As a FTSE 100 company, we’re committed to sustainability, innovation, and creating long-term value for our communities.

We foster a diverse and inclusive workplace where everyone can thrive. Join us and be part of a team that values your contribution and supports your professional growth.