Field Services Engineer

TGRC is partnered with a rapidly growing clean energy company delivering innovative temporary power solutions through a fleet of mobile battery storage systems across the UK.

With continued growth and an expanding project portfolio, the business is looking for a Field Service Engineer to join its UK Service team. This is an opportunity to play a hands‑on role in commissioning, maintaining, and troubleshooting battery energy storage systems while supporting the transition towards cleaner temporary power solutions.

Key Responsibilities

• Commission and decommission mobile battery energy storage systems across customer sites.
• Carry out preventive and corrective maintenance to ensure battery systems remain safe, reliable, and operational.
• Diagnose and troubleshoot electrical, technical, and system‑related faults in the field.
• Conduct inspections and support the installation and deployment of battery systems.
• Provide on‑site technical support to customers across construction sites, infrastructure projects, events, and other locations.
• Work closely with Operations and Commercial teams to ensure equipment availability and a high level of customer service.
• Travel regularly to customer and project sites across the UK.
• Participate in an on‑call rotation, providing technical support when required.
• Identify opportunities to improve maintenance, commissioning, troubleshooting, and field service processes.

Key Requirements

• 3+ years' experience in field service, maintenance, commissioning, electrical engineering, or a similar technical role.
• Experience working with electrical installations, energy systems, BESS, generators, EV charging infrastructure, construction site power, or similar technical environments.
• Strong troubleshooting and problem‑solving skills, with the ability to diagnose technical issues independently.
• Comfortable working independently in the field while collaborating closely with wider teams.
• Based in or near Bristol, with willingness to travel regularly throughout the UK.
• Valid UK driving licence.
• Fluent English.
• Strong safety awareness and a practical, hands‑on approach to technical work.

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