- 1. Lead on-site commissioning, Site Acceptance Testing (SAT), and customer handover of utility-scale BESS projects；
- 2. Execute preventive and corrective maintenance on battery systems (LFP / NMC), Power Conversion Systems (PCS), Battery Management Systems (BMS), Energy Management Systems (EMS), MV/HV switchgear, transformers, and auxiliary subsystems；
- 3. Provide 24/7 first-line emergency response and remote technical support during critical incidents; lead on-site recovery actions；
- 4. Diagnose faults using BMS logs, SCADA / EMS trend data, and field measurements; perform structured root-cause analysis and write incident reports；
- 5. Deliver operator and maintenance training to customers, O&M; partners, and local contractors；
- 6. Ensure all work complies with EU and local standards: IEC 62619, IEC 62933, EN 50549, VDE-AR-N 4110 / 4120, G99, CE, and local fire codes (VdS / NFPA 855 equivalent)；
- 7. Coordinate with EPCs, DSOs / TSOs, fire authorities, and third-party service providers during planned and unplanned outages；
- 8. Prepare service reports, method statements,



risk assessments, and as-built documentation in English；
- 9. Manage warranty claims, spare-parts forecasting, and service cost control against SLA；
- 10. Contribute to continuous improvement of service procedures, tooling, and safety practices across the European team；

Required Qualifications
- 1. Bachelor's or Master's degree in Electrical Engineering, Power Systems, Renewable Energy, or related discipline；
- 2. Minimum 3 years of hands-on experience with utility-scale BESS, PV+storage hybrid plants, or HV substations；
- 3. Strong understanding of BESS architecture: cells / modules / racks, BMS, PCS, EMS, MV transformers, and protection systems；
- 4. Familiarity with European grid codes and grid-connection standards (EN 50549, VDE-AR-N 4110 / 4120, G99, or equivalents)； Valid HV / MV switching authorization - minimum 10 kV, ideally 33 kV or above；
- 5.Working at Heights, First Aid, and IOSH

📌 Filed Service Engineer（Utility BESS） (España)
🏢 StarCharge
📍 España