BESS Field Service Engineer - Energy Storage (O&M)

We’re looking for BESS Field Service Engineers to join one of the UK’s leading BESS O&M providers. This is a field-based role supporting a growing portfolio of BESS assets across the UK, reporting into the O&M Manager. With over 17 projects in the pipeline, this is a long-term, secure platform within a high-growth environment.

As a Field Service Engineer, you’ll be responsible for maintaining and optimising BESS assets, ensuring high availability and performance. You’ll carry out planned and reactive maintenance, support commissioning activities and act as a key technical resource across operational sites.

BESS Field Service Engineer - Key Responsibilities

• Deliver planned preventative and reactive maintenance on BESS assets
• Diagnose and resolve electrical and system faults across HV/LV equipment
• Carry out inspections, testing and annual capacity checks