Vendor Managed Inventory Specialist. Job Category. Warehouse Requisition Number : VENDO002818 Showing 1 location Job Details. Description. Mid-State Supply is currently looking for a Vendor Management Inventory Specialist to join their team in Alexandria, Louisiana. The Vendor Management Inventory Specialist oversees the operation of all the MSS site vending machines. ensuring the machines are stocked accurately and timely, keeping inventory reco...