Job Description
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 .
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