Establish architecture governance, design principles and decision frameworks, providing strategic direction to Product Owners and Agile delivery teams to ensure delivery priorities align with target-state architecture, business objectives and value realization goals, while partnering with senior stakeholders, process leads, Technology teams and external providers to manage dependencies, risks and strategic trade-offs. Guide the evolution and integration of the S2P application landscape, including leading Source-to-Pay platforms such as SAP Ariba, GEP, Coupa and similar solutions, as well as SAP platforms including S/4HANA, Fieldglass and Concur, related enterprise systems (Snowflake, Workflows, Portals, Dynamic Discounting, Regional & Country Specific Invoice Exchanges, etc.), integrations (API & MCP) and data flows.