Starting with purchasing inputs and authorization from department managers, this person will prepare and issue purchase orders (P.O.s), maintain a comprehensive vendor and contract tracking worksheet, match invoices to approved P.O.s and contract terms, route items for approval, and coordinate payment through BILL (Bill.com). · Prepare a concise weekly status summary of open P.O.s, vendor commitments, unpaid invoices, upcoming payments, overdue approvals, and unresolved issues.