BESS Delivery & Service Manager / Engineer – C&I ProjectsPosition OverviewThe BESS Delivery & Service Manager / Engineer (C&I) is responsible for the successful delivery, commissioning, and lifecycle support of Commercial & Industrial Battery Energy Storage System (BESS) projects after the project is secured by the sales and presales teams.This role takes full ownership of the project from contract handover through installation, commissioning, and after-sales service, ensuring projects are delivered safely, on time, and according to technical specifications.Key Responsibilities1. Project Handover & Planning
Take over BESS projects from the sales and presales teams after contract signing.Review technical proposals, system configurations, and commercial scope.Develop project execution plans including timelines, resource planning, and site coordination.Confirm system design and project requirements with internal teams and customers.
2. Project Delivery & Implementation
Manage the end-to-end delivery of C&I BESS projects.Coordinate with EPC partners, installers, and subcontractors for system installation.Ensure project milestones are achieved according to schedule and budget.Monitor site work and ensure compliance with safety and quality standards.Manage equipment logistics, delivery, and installation activities.Lead or support BESS commissioning activities, including:System functional testingEMS / PCS / BMS integrationGrid connection and verificationWork with engineering teams to resolve technical issues during commissioning.Ensure the system operates according to performance specifications.Provide technical support and service coordination after project commissioning.Manage maintenance schedules and service activities.Troubleshoot operational issues and coordinate with OEMs or suppliers if needed.Maintain strong customer relationships and ensure customer satisfaction.
5. Documentation & Reporting
Operation and maintenance manualsTrack project progress and provide regular internal updates.
Qualifications
Degree in Electrical Engineering, Power Engineering, Renewable Energy, or related field.3–7 years of experience in renewable energy, BESS, solar + storage, or power systems.Experience in C&I energy storage or distributed energy projects preferred.Understanding of BESS components including:Battery systemsEMS / monitoring systemsExperience in project delivery or field engineering.
Skills
Strong project coordination and communication skillsProblem-solving and troubleshooting capabilityFamiliarity with renewable energy systemsAbility to work with customers, EPCs, and suppliersWillingness to travel to project sites when required
Fulfilment & Service Manager / Engineer – BESS UtilityPosition OverviewThe 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 Responsibilities1. Project Handover from Sales / Presales
Take ownership of projects after commercial contract closure.Grid requirementsPerformance guaranteesAlign 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 energizationGrid compliance testingPerformance testingWork 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:CustomersEPC contractorsInternal teamsEnsure 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 integrationPower systemsHigh-voltage systems
Skills
Strong project management and coordination skillsKnowledge of grid compliance and power system integrationAbility to manage multiple technical stakeholders
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