🚀 BESS Field Service Engineers (Poland)

⚡ BESS Field Service Engineers – Multiple Regions of Poland Various locations Poland | Travel required | Full-time We’re hiring Field Service Engineers to support Battery Energy Storage Systems (BESS) . You’ll report to the O&M Manager and be responsible for maintenance, troubleshooting, commissioning, and customer support across our sites. Responsibilities Preventative/reactive maintenance, troubleshooting & warranty repairs Software & firmware upgrades, performance monitoring, data analysis Remote diagnostics & customer phone support Spare parts management & safety compliance Risk assessments, safety measures, daily reports & admin Support product development & provide improvement feedback ✅ Requirements Electrical/electro-mechanical qualification Electrical or multi-skilled maintenance experience IT skills (Word, Excel, Outlook, IP troubleshooting) Site safety qualification Willingness to travel, incl. overnight/international Preferred BESS experience HV/LV power electronics knowledge HVAC/F-Gas qualification IT & networking (RDP, VLANs, MODBUS/TCP) C&G2391-5 Test & Inspect, BS7671, HV authorization Benefits Competitive salary pension & holidays Training & development Company van, sim, fuel card & laptop Team-building events Be part of the energy transition – apply now! Send your CV in English to