Own the target-state architecture and multi-year roadmap for Microsoft Purview, Microsoft Information Protection, Microsoft Defender, Power Platform, Microsoft 365 Copilot, Copilot Studio, and their dependencies on identity, data, security operations, and enterprise integration services. Expertise in architecture methods and artifacts, including capability models, current- and target-state views, roadmaps, dependency and data flows, threat models, control design, architecture decisions, and requirements-to-control traceability.