Senior Field Service Engineer

Gi Group; Slough; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

A leading engineering firm is seeking a Senior Field Service Engineer to maintain and optimize advanced power systems across high-demand environments in the UK. The ideal candidate will lead maintenance and installation of electrical systems, troubleshoot issues, and coordinate with clients. A degree in Electrical Engineering and over 5 years of relevant experience are required. Proficiency in Microsoft Office and ERP tools is essential. The role involves field-based travel throughout the UK, with occasional European trips.

Qualifications

• 5+ years of experience in electrical maintenance within critical facilities or data centres.
• Strong background in DC electrical systems.
• Proficiency in troubleshooting electrical issues.

Responsibilities

• Lead and perform maintenance and installation of electrical systems.
• Troubleshoot and resolve electrical issues to minimize downtime.
• Coordinate with vendors and clients for service delivery.

Skills

Leadership skills

Communication skills

Problem-solving skills

Education

Degree or diploma in Electrical Engineering

Tools

Microsoft Office

ERP systems (e.g., XERO)

Job description

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.

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)