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.

1. 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.

1. 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.

1. 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.

1. 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 (Roma)
🏢 LONGi Solar
📍 Roma