Senior Field Service Engineer

Gi Group; Slough; On-site; GBP 45,000 - 60,000; Full time

Job summary

A leading recruitment agency is seeking a Senior Field Service Engineer to manage and execute electrical systems maintenance across the UK, especially in Slough. The ideal candidate will have over 5 years of experience in critical maintenance and a degree in Electrical Engineering. Responsibilities include troubleshooting issues, coordinating with clients, and ensuring compliance with safety standards. Competitive package offered.

Qualifications

• 5+ years' experience in electrical maintenance in critical facilities.
• Ability to work independently and respond effectively under pressure.
• Familiar with health & safety standards.

Responsibilities

• Lead maintenance, installation, and commissioning of electrical systems.
• Troubleshoot and resolve electrical issues.
• Coordinate with vendors and clients for service delivery.

Skills

Leadership

Communication

Electrical troubleshooting

DC electrical systems

Safety compliance

Education

Degree or diploma in Electrical Engineering

Tools

Microsoft Office

ERP systems

Job description

Overview

Senior Field Service Engineer - UK

Travel: 100% field-based, UK travel with a significant portion of work in Slough plus some European trips.

What You'll Be Doing

• 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.

What You'll Bring

• 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.

Scope & Coverage

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

Tech & Tools

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

Other Requirements

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

Should you require any support or assistance on your application, please contact your local Gi Group office directly.

Gi Group Holdings Recruitment Limited are proud founding members of Menopause in business, pledge members for Neurodiversity in business, Disability committed members, Gold status pledge members for the Armed Forces Covenant, and Bronze trail blazers for Racial Equality matters.

Gi Group Holdings Recruitment Limited group of companies includes Gi Recruitment Limited, Draefern Limited, Gi Group Recruitment Ltd, INTOO (UK) Limited, Marks Sattin (UK) Limited, TACK TMI UK Limited, Grafton Professional Staffing Limited, Encore Personnel Services, Gi Group Ireland Limited and Kelly Services (UK) Ltd. Gi Group Ireland Limited are acting as an Employment Agency in relation to this role.

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