https://jobs.co.uk/job/bess-oampm-service-engineer-arm--fe7376bd-abb9-40b2-ab94-53f2aedb8a2c RSS feed for BESS O&M Service Engineer at ARM. en-gb Fri, 02 Oct 2026 20:09:26 GMT https://jobs.co.uk/job/bess-oampm-service-engineer-arm--fe7376bd-abb9-40b2-ab94-53f2aedb8a2c https://jobs.co.uk/job/bess-oampm-service-engineer-arm--fe7376bd-abb9-40b2-ab94-53f2aedb8a2c Thu, 01 Oct 2026 23:00:00 GMT Location: Oxfordshire | Salary: £50000 - £60000/annum Company Van, Pension | Type: Permanent | BESS O&M Service Engineer Location: London / Oxfordshire Sites / Hybrid Contract: Permanent, Full-time The Opportunity ARM is recruiting for an experienced BESS O&M Service Engineer to support the operation, maintenance and performance optimisation of utility-scale Battery Energy Storage Systems across the UK. This is an exciting opportunity to join a growing business within the energy transition sector , ensuring BESS assets operate safely, reliably and efficiently in line with contractual requirements. The role combines field-based site work, troubleshooting, remote operations and home working , alongside technical documentation, maintenance planning and corrective maintenance support. Key Responsibilities Carry out preventive and corrective maintenance on BESS systems and associated 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 site-specific Health & Safety requirements . Supervise subcontractors and ensure third-party works meet quality and complianc... Permanent