Critical Power Field Service Engineer

About the Role

Are you an experienced electrical engineer looking to work on high‑value, critical power systems? This is an exciting opportunity to join a specialist engineering team where you’ll play a key role in maintaining essential power equipment across a wide range of projects.

This is a hands-on, field-based role involving travel across the UK, with occasional travel into Europe. You’ll act as a technical expert, ensuring critical power systems are maintained, repaired, and ready for deployment.

What You’ll Be Doing

• Carrying out planned preventative maintenance (PPM), diagnostics, and repairs on-site
• Preparing and maintaining equipment to ensure full operational readiness
• Working on a variety of critical power equipment, including:
• Loadbanks (AC/DC, resistive/reactive)
• Generators
• Battery Energy Storage Systems (BESS)
• Uninterruptible Power Supplies (UPS)
• Transformers
• Power distribution equipment
• Fault-finding on complex electrical systems, including three-phase
• Ensuring all work is completed safely and in line with regulations
• Completing reports, service documentation, and inspections
• Supporting wider operational teams with technical expertise

What We’re Looking For

• Proven experience in a field service or maintenance engineering role
• Strong electrical background with fault-finding capability
• Experience working with critical power or similar systems (generators, UPS, transformers, etc.)
• Ability to read electrical schematics
• Experience working with three-phase systems
• Competence using electrical testing equipment
• A proactive, problem-solving mindset
• Full UK driving licence

Desirable:

• LV/HV qualifications
• Experience with loadbanks or power distribution
• Background in power generation, utilities, or critical infrastructure

Why Apply?

• Opportunity to work on specialist, high-value power systems
• Varied role with nationwide and occasional international exposure
• Be part of a technically strong and supportive engineering team
• Ongoing development and progression opportunities
• Stable role within a critical and growing sector

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