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. - Review project scope including: - System design - Grid requirements - Performance guarantees - Project schedules - 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.

3. Commissioning & Grid Integration

- 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 - OEM suppliers - 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 infrastructure projects. - Experience with large-scale BESS, solar + storage, or grid infrastructure preferred. - Strong understanding of: - Grid integration - Power systems - Energy management systems - High-voltage systems

Skills

- Strong project management and coordination skills - Knowledge of grid compliance and power system integration - Ability to manage multiple technical stakeholders - Strong problem-solving ability - Willingness to travel to project sites

📌 Fulfilment & Service Engineer – BESS Utility (Volpiano)
🏢 LONGi Solar
📍 Volpiano