03 set - Roma
LONGi Solar
Fulfilment & Service Engineer – BESS Utility LONGi Solar Frosinone, Italy
Job Description BESS Delivery & Service Engineer – Utility Scale Projects Position Overview The BESS Delivery & Service Manager / Engineer (Utility Scale) is responsible for the execution and lifecycle support of large-scale battery energy storage projects after the project is secured by the sales and presales teams. The role manages the technical delivery, commissioning, and operational support of utility-scale BESS projects.
Key Responsibilities 1. Project Handover from Sales / Presales Take ownership of projects after commercial contract closure .
Grid requirements
Performance guarantees
Align with customers and internal teams on project execution strategy.
2. Project Execution & Delivery Manage the full lifecycle delivery of utility-scale BESS projects .
Coordinate with EPC contractors, integrators, and equipment suppliers.
Track project schedules, milestones, and deliverables.
Ensure compliance with technical specifications, grid requirements, and safety standards.
Manage project risks and coordinate issue resolution.
Oversee commissioning of utility-scale BESS including:
System energization
Grid compliance testing
Performance testing
Work with grid operators and technical partners to complete system integration.
Ensure successful handover to operations.
4. Operations Support & Service Management Coordinate post-commissioning support and service activities .
Manage long-term service plans and preventive maintenance.
Monitor system performance and coordinate troubleshooting if needed.
Interface with OEM technical teams for system diagnostics.
5. Stakeholder Coordination Act as the primary technical contact between:
Customers
EPC contractors
Internal teams
Ensure smooth communication and alignment across stakeholders.
Qualifications Degree in Electrical Engineering, Power Systems, Energy Engineering , or related field.
5–10 years experience in utility-scale renewable energy or power infrast
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