Demand Planning:Collaborate with business teams to align planning strategies with organizational goals to capture demand planning objectives (service level targets, inventory turns, forecast horizons).Define product segmentation (A/B/C, seasonal, new products) and planning policies aligned to business strategy.Develop solutions to bring clean, timely data from EBS OM/INV/BOM/WIP and external sources.Define and maintain planning data sources: historical demand, shipments, bookings, returns, promo