DescriptionSummary:The Senior AP Specialist Role is a system level position responsible for ensuring all PO invoices are researched and processed for payment according to the vendor payment terms for assigned CHRISTUS Health ministry organizations and affiliates. Managing all PO related invoices and credit memos from internal or external sources. The Senior AP Specialist will investigate, analyze, resolve and coordinate resolution of problem invoices and credit memos. This acts as a liaison between CHRISTUS Health Shared Service Procure-to-Pay Agents, Accounts Payable Agents, Corporate Procurement, and Ministry Organization's receiving staff and Vendor Representatives. It includes responding to all customers, seeking direction and guidance from Shared