• Ensure invoices from Global Service Partners and third-party suppliers are accurate, compliant, and aligned to contract terms, budgets, and forecasts. • Perform thorough invoice reviews and audits, identifying trends, variances, and risks that impact financial performance. • Approve invoices in Ariba to support timely and accurate payment processing. • Partner with Finance, Procurement, and Accounts Payable teams to resolve discrepancies and improve end-to-end invoice processes. • Provide clear and consistent updates to business leaders on invoice status, open issues, and payment timelines. • Maintain detailed audit documentation to ensure traceability, governance, and readiness for review. • Manage and maintain CRO Term Sheets by validating funding accuracy and ensuring alignment throughout the life of GSP contracts. • Analyze invoice data to support governance reporting, budget visibility, and operational decision-making. • Lead and implement best practices that improve invoice review efficiency, accuracy, and stakeholder experience. • Support CRO initiatives and projects by coordinating with internal teams and scheduling ad hoc meetings with GSPs as needed.