Field Service Engineer jobs in United Kingdom

Senior Field Service Engineer - UK

Travel : field-based, UK travel plus some European trips.

Employment Type : Full-time, permanent

Are you an experienced electrical engineer with a passion for critical infrastructure and customer-focused service? We're looking for a Senior Field Service Engineer to join our team and take ownership of maintaining and optimising advanced power systems across high-demand environments.

• Lead and perform maintenance, installation, and commissioning of electrical systems in critical environments.
• Troubleshoot and resolve electrical issues to minimise downtime.
• Coordinate with vendors, subcontractors, and clients to ensure seamless service delivery.
• Conduct site surveys, training sessions, load bank testing, and system acceptance.
• Maintain accurate documentation and support root cause analysis for continuous improvement.
• Promote safety, compliance, and operational excellence across all activities.

• Degree or diploma in Electrical Engineering (or equivalent).
• 5+ years' experience in electrical maintenance within critical facilities or data centres.
• Strong background in DC electrical systems, including UPS systems, batteries, generators, switchgear, and power distribution.
• Proven leadership and communication skills.
• Familiarity with health & safety standards and preventive maintenance practices.
• Ability to work independently and respond effectively under pressure.

• UK : Full responsibility for service delivery and system performance, with frequent work in Slough.
• Europe : Occasional support and leadership on select projects.

• Proficiency in Microsoft Office (Word, Excel, PowerPoint).
• Experience with ERP systems and financial tools (e.g., XERO).

• Full UK driving license.
• Fluent in English (additional languages are a plus)