pbPosition Overview /b /ppbr/ppThe bBESS Delivery Service Engineer (Utility Scale) /b is responsible for the execution and lifecycle support of blarge-scale battery energy storage projects /b after the project is secured by the sales and presales teams.
/ppThe role manages the btechnical delivery, commissioning, and operational maintenance support /b of utility-scale BESS projects, working closely with EPC contractors, grid operators, and project stakeholders.
/ppbr/ppbKey Responsibilities /b /ppbr/ppb1.
Project Handover from Sales / Presales /b /pulliTake over BESS projects from the bsales and presales teams /b after contract signing.
/liliReview technical proposals, system configurations, and service scope.
/liliConfirm system design and project requirements with internal teams and customers including: System design, Grid requirements, Performance guarantees, Project schedules,etc /liliEnsure project milestones are achieved according to schedule and budget.
/li /ulpb2.
Project Commissioning Planning and Execution /b /pulliManage the bfull lifecycle delivery of utility-scale BESS projects /b.
/liliCoordinate with EPC contractors, integrators, and equipment suppliers.
Guide EPC for the equipment unloading, installation etc.
/liliEnsure compliance with technical specifications, grid requirements, and safety standards.
/li /ulpb3.
Commissioning Grid Integration /b /pulliDevelop and execute commissioning plans, procedures, and checklists for BESS projects.
/liliConduct commissioning for battery racks, BMS (Battery Management System), PCS (Power Conversion System), EMS (Energy Management System) and MV transformer.
/liliValidate integration of electrical, control, and communication systems.




/liliConduct grid compliance and performance verification tests /liliWork with grid operators and technical partners to complete system integration and SAT.
/liliWork with technical support teams to resolve technical issues during commissioning.
/liliEnsure successful handover to operations.
/li /ulpb4.
Operations Maintenance Service Management /b /pulliProvide bOM service /b after Commercial Operation Date (COD).
/liliCarry out preventive and corrective maintenance on BESS/PCS/EMS /liliPerform remote operations to support maintenance and fault resolution /liliConduct site inspections, diagnostics, and testing using specialist equipment /liliEnsure strict compliance with Health Safety standards and HSE regulations in related countries /liliSupervise subcontractors and ensure quality and compliance of third-party works /liliSupport commissioning, upgrades, and major repairs /liliReview technical documentation and contribute to maintenance procedures, RAMS, and method statements /liliLiaise with OEMs and suppliers on maintenance processes and technical clarifications /liliSupport annual maintenance planning for BESS assets /liliProvide OM Training to customer OM team and subcontractor /li /ulpbr/ppbQualifications /b /pulliDegree in bElectrical Engineering, Power Systems, Energy Engineering /b, or related field.
/lilib2–5 years' experience /b in utility-scale renewable energy or power infrastructure projects.
/liliNecessary Certifications to work on site /liliExperience with blarge-scale BESS, solar + storage, or grid infrastructure /b preferred.
/liliStrong understanding of Grid integration, Power systems, Energy management systems, High-voltage systems, HSE /li /ulpbr/ppbSkills /b /pulliStrong technical knowledge of bBESS, LV systems, inverters, EMS /b /liliKnowledge of grid compliance and power system integration /liliAbility to manage multiple technical stakeholders /liliStrong problem-solving ability /liliWillingness to travel to project sites /li /ul

📌 Bess Delivery & Service Engineer – Utility Scale Projects (Lucca)
🏢 LONGi Solar
📍 Lucca