The Opportunity The Sourcing Manager - Energy Infrastructure manages supplier relationships that support the full after-sales service lifecycle for Energy Storage Systems (ESS). The role manages a broad portfolio that may include field service providers, warranty and repair services, spare parts and consumables, service logistics, warehousing, technical support, training, digital service tools, decommissioning, recycling, and other customer-support requirements. This position serves as a commercial advisor to cross-functional leadership, helping ensure that service solutions are scalable, cost-effective, compliant, and aligned with customer commitments and long-term business needs. The ideal candidate will connect technical, operational, customer, and commercial requirements to build dependable after-sales supply networks for utility-scale, commercial, and industrial energy storage products.