Overview BESS Delivery Service Manager / Engineer (Utility Scale Projects) 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.
Responsibilities 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
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
Commissioning Grid Integration Oversee commissioning of utility-scale BESS including: system energization, grid compliance testing, and performance testing
Work with grid operators and technical partners to complete system integration
Ensure successful handover to operations
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
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
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