Field Service Engineer
Pubblicato il 22-08-2026 - Trinasolar in Roma
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