Responsibilities Execute pre-commissioning, cold commissioning and hot commissioning of utility scale BESS projects Perform preventive and corrective maintenance on installed energy storage projects Validate electrical installations, system configuration and performance Troubleshoot faults across DC systems, PCS/Inverters, MV equipment, SCADA and auxiliaries Supervise subcontractors and ensure site works meets safety, quality and project requirements Complete commissioning records, service reports, fault reports and handover documentation Support client training, site handover, warranty investigations and technical reporting Support regional delivery, commissioning and O&M; activities, including travel to project sites as required Requirements Electrical, electrotechnical or equivalent technical qualification, with proven experience in electrical installation, commissioning, maintenance or fault finding Proven experience working on utility-scale electrical systems, preferably including BESS, PCS/Inverters, DC battery systems, MV/LV switchgear, transformers, SCADA,



BMS or EMS systems PES/PAV and PEI training/qualification required Competence to work under CEI 11-27 / CEI EN 50110 procedures for electrical work, including live LV work, work near live parts and work in the vicinity of HV/MV systems Practical experience using correctly rated electrical test equipment, diagnostic tools Ability to read and interpret single-line diagrams, electrical schematics, wiring diagrams, interlock logic, commissioning procedures and OEM technical manuals Experience with installation, commissioning, energisation, maintenance and fault finding across DC systems, PCS/Inverters, MV interfaces and SCADA systems Familiarity with BMS, EMS, SCADA, PLCs, communication networks, HVAC, fire detection/suppression interfaces and auxiliary systems Ability to work under permit-to-work, lockout/tagout, switching, isolation, RAMS and site safety procedures Completion of mandatory workplace health and

📌 Field service engineer (Italia)
🏢 Trinasolar
📍 Italia