BESS Delivery & Service Manager / 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 infrastructure projects. Experience with

large-scale BESS, solar + storage, or grid infrastructure

preferred. Strong understanding of: Grid integration Power 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

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📌 Delivery & Service Manager / Engineer – BESS Utility (Madrid)
🏢 Longi Solar
📍 Madrid