Commissioning Engineer
Pubblicato il 15-09-2026 - Piper Maddox in Frosinone
BESS Commissioning Engineer - CHINESE SPEAKER REQUIRED
Italy (on-site) + International assignments
Sector: Battery Energy Storage Systems (BESS)
Languages: Chinese & English (Mandatory), Italian (preffered)
Piper Maddox is supporting a leading energy technology company looking for a BESS Commissioning Engineer to support the delivery and commissioning of large-scale battery storage projects across Europe and international markets.
This is a hands-on site-based role, working across commissioning, testing, troubleshooting and project acceptance, while collaborating with engineering, project management, R&D; and after-sales teams.
Support the commissioning, testing and acceptance of utility-scale BESS projects .
Commission and troubleshoot battery systems, including BMS, HVAC/liquid cooling, fire suppression, DC and auxiliary AC systems .
Support the commissioning of PCS and EMS .
Participate in SAT, grid connection testing and project handover .
Support customer training on system operation and maintenance.
Work closely with Project Management, R&D;,
Quality and After-Sales teams to resolve site issues.
Ensure all commissioning activities are completed safely and in line with EHS requirements.
Travel extensively and undertake longer-term assignments at international project sites.
Bachelor's degree in Electrical Engineering, Energy Engineering, Renewable Energy, Communications Engineering or a related field.
~1–3 years' experience in electrical commissioning, energy projects or a similar environment.
~ Basic understanding of BESS, PV or power systems , including BMS, PCS and EMS.
~ Ability to read electrical schematics, wiring diagrams and communication drawings .
~ Knowledge of CAN, Modbus RTU/TCP or similar communication protocols.
~ Understanding of electrical systems, grid connection or substation equipment is advantageous.
~ English speaking skills.
~ Previous experience with BESS, solar PV or wind projects .
International project experience.
Italian, Mandarin