BESS O&M Engineer – Field & Remote Operations

Advanced Resource Managers Ltd; Greater London; Hybrid; GBP 40,000 - 62,000; Full time

Job summary

Advanced Resource Managers Ltd is seeking a BESS O&M Service Engineer to support operation, maintenance and performance optimisation of utility-scale Battery Energy Storage Systems across the UK.

The role combines field-based site work, remote operations and home working, with maintenance planning, documentation and onsite safety compliance. A degree in engineering and an ECS/CSCS card are required, along with a full UK driving licence and willingness to travel.

Qualifications

• Experience in BESS/energy storage environments preferred.
• Ability to perform remote diagnostics and troubleshoot complex systems.
• Strong problem-solving and communication skills required.

Responsibilities

• Carry out preventive and corrective maintenance on BESS systems and related infrastructure.
• Perform remote operations, diagnostics and troubleshooting.
• Conduct site inspections using appropriate tools and test equipment.
• Support safe operation of battery storage systems, PCS/inverters and EMS.
• Ensure compliance with Health & Safety requirements on site.
• Supervise subcontractors and ensure third-party works meet quality standards.
• Support commissioning, upgrades and major repairs.
• Review maintenance documentation, manuals and drawings.
• Support development of maintenance procedures, RAMS and method statements.
• Coordinate with LTSA and H&S teams on procedures and documentation.
• Liaise with OEM suppliers for maintenance procedures and technical queries.
• Assist with annual maintenance planning for BESS projects.
• Provide on-call support for urgent site issues.

Skills

Remote diagnostics

Preventive maintenance

On-call support

Strong problem-solving

Education

Engineering degree or equivalent qualification

Job description

Advanced Resource Managers Ltd is seeking a BESS O&M Service Engineer to support operation, maintenance and performance optimisation of utility-scale Battery Energy Storage Systems across the UK.

The role combines field-based site work, remote operations and home working, with maintenance planning, documentation and onsite safety compliance. A degree in engineering and an ECS/CSCS card are required, along with a full UK driving licence and willingness to travel.