ph3bPosition Overview /b /h3 pThe 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.
/p pThe 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.
/p h3Key Responsibilities /h3 h31.
Project Handover from Sales / Presales /h3 ul liTake over BESS projects from the bsales and presales teams /b after contract signing.
/li liReview technical proposals, system configurations, and service scope.
/li liConfirm system design and project requirements with internal teams and customers including: System design, Grid requirements, Performance guarantees, Project schedules,etc /li liEnsure project milestones are achieved according to schedule and budget.
/li /ul h32.
Project Commissioning Planning and Execution /h3 ul liManage the bfull lifecycle delivery of utility-scale BESS projects /b.
/li liCoordinate with EPC contractors, integrators, and equipment suppliers.
Guide EPC for the equipment unloading, installation etc.
/li liEnsure compliance with technical specifications, grid requirements, and safety standards.
/li /ul h33.
Commissioning Grid Integration /h3 ul liDevelop and execute commissioning plans, procedures, and checklists for BESS projects.
/li liConduct commissioning for battery racks, BMS (Battery Management System), PCS (Power Conversion System), EMS (Energy Management System) and MV transformer.
/li liValidate integration of electrical, control, and communication systems.
/li liConduct grid compliance and performance verification tests /li liWork with grid operators and technical partners to complete system integration and SAT.




/li liWork with technical support teams to resolve technical issues during commissioning.
/li liEnsure successful handover to operations.
/li /ul h34.
Operations Maintenance Service Management /h3 ul liProvide bOM service /b after Commercial Operation Date (COD).
/li liCarry out preventive and corrective maintenance on BESS/PCS/EMS /li liPerform remote operations to support maintenance and fault resolution /li liConduct site inspections, diagnostics, and testing using specialist equipment /li liEnsure strict compliance with Health Safety standards and HSE regulations in related countries /li liSupervise subcontractors and ensure quality and compliance of third-party works /li liSupport commissioning, upgrades, and major repairs /li liReview technical documentation and contribute to maintenance procedures, RAMS, and method statements /li liLiaise with OEMs and suppliers on maintenance processes and technical clarifications /li liSupport annual maintenance planning for BESS assets /li liProvide OM Training to customer OM team and subcontractor /li /ul h3Qualifications /h3 ul liDegree in bElectrical Engineering, Power Systems, Energy Engineering /b, or related field.
/li lib2–5 years' experience /b in utility-scale renewable energy or power infrastructure projects.
/li liNecessary Certifications to work on site /li liExperience with blarge-scale BESS, solar + storage, or grid infrastructure /b preferred.
/li liStrong understanding of Grid integration, Power systems, Energy management systems, High-voltage systems, HSE /li /ul h3Skills /h3 ul liStrong technical knowledge of bBESS, LV systems, inverters, EMS /b /li liKnowledge of grid compliance and power system integration /li liAbility to manage multiple technical stakeholders /li liStrong problem-solving ability /li liWillingness to travel to project sites /li /ul /p #J-*****-Ljbffr

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