Knowledge of materials handling, WMS, WCS, WES, order fulfillment, distribution center operations, and supply chain logistics emphasis software offerings Knowledge of complex warehousing functions includes but not limited to Receiving, Order Fulfillment, Shipping, Picking, Replenishment, Buffering, Order Management, and Inventory. These include leading-edge conveyor and sortation systems, voice- and light-directed order fulfillment equipment, a suite of warehouse controls & execution software, robotics, Automated Storage and Retrieval Systems (AS/RS), mezzanines, and structures, all backed by critical round-the-clock service and support.