Lead enterprise architecture for an Oracle Fusion Cloud ERP transformation, including Phase 0 discovery, target-state architecture, process master list ownership, integration design, and cross-functional value-stream mapping. Partner with stakeholders and AI engineers to define Oracle Fusion, PaaS, integration, data, analytics, identity, and security models. Advise on inventory architecture and coordinate related PLM, WMS, EPM, payroll, HCM, tax, procurement, and e-commerce initiatives.