ESS Delivery Engineer

Responsibilities • Participate in the commissioning, project delivery, and acceptance of large-scale Battery Energy Storage System (BESS) projects. • Perform commissioning, troubleshooting, and defect resolution for battery containers/cabinets, including: Fire Suppression System (FSS),Liquid Cooling System (HVAC/TMS),DC Circuits (up to 1500V DC),Auxiliary AC Circuits (220V/400V AC),BMS Communication Systems • Assist with the commissioning of PCS (Power Conversion System) and EMS (Energy Management System), with a basic understanding of their operating principles. • Support on-site issue analysis, fault diagnosis, corrective actions, and issue closure together with the project team. • Participate in Site Acceptance Testing (SAT), grid connection testing, and project acceptance activities. • Support customer training on system operation, maintenance, and product usage. • Track commissioning issues through to closure and ensure projects are delivered according to schedule. • Collaborate with cross-functional teams (R&D, Quality, After-Sales Service, Project Management, etc.) to resolve site issues efficiently. • Comply with EHS (Environment, Health & Safety) requirements and ensure safe execution of all commissioning activities. Qualifications • Bachelor's degree or above. • Preferred majors include Electrical Engineering, Communication Engineering, Energy Engineering, Renewable Energy Technology, or related disciplines. • More than 5 years of experience in electrical equipment commissioning, energy projects, or related industries. • Familiarity with one or more of the following areas:Basic knowledge of primary and secondary electrical systems; Energy storage systems, photovoltaic (PV) systems, and power systems;Basic principles of BMS, PCS, and EMS; Industrial communication protocols such as CAN and Modbus RTU/TCP;Communication networks and fieldbus technologies. • Ability to read and understand electrical schematics, wiring diagrams, and communication topology drawings. • Knowledge of BESS grid-connection processes, substation equipment, and power plant delivery procedures is preferred. • Proficient in Microsoft Office and other standard office software. • Strong analytical, communication, coordination, and teamwork skills. • Fluent in English for daily work and on-site communication; Mandarin Chinese proficiency is required. • Willingness to travel extensively and undertake long-term assignments at project sites overseas Preferred Qualifications • Experience in Battery Energy Storage Systems (BESS), photovoltaic (PV), or wind power projects. • Low-voltage and/or high-voltage electrical certification, or equivalent electrical qualifications. • Experience working on international projects or in a multicultural environment. • Proficiency in English, Chinese is a plus.