The Inventory Planner is responsible for balancing supply and demand to ensure material availability, optimizing inventory investment across assigned product service lines. This role fulfills the function commonly known as Supply Planner in other supply chain organizations and leads inventory planning, replenishment execution, and inventory risk mitigation in a complex, long-term operational environment. The role works closely with Operations, Procurement, Logistics, and PSL teams to translate demand into actionable replenishment plans, lead monthly inventory planning meetings, and proactively manage excess, slow-moving, and obsolete inventory. Ideal candidates will have experience in inventory or supply planning, strong analytical skills, and exposure to ERP or advanced planning tools (e.g., SAP or similar systems), preferably in operational or industrial settings.