This role serves as the day-to-day security authority for AI adoption: conducting enterprise architecture reviews of how AI products align to the firm's Microsoft platform, partnering with the data team on data governance for AI workloads, and supporting the legal and risk teams to ensure the firm's AI-related contractual and policy language is accurate and defensible. Serves as a technical authority on the Microsoft 365 E7 security stack as the firm's primary AI security control plane, including Entra ID, Defender, Purview, Sentinel, Agent 365, and Intune, and extends these controls to govern third-party AI platforms (Anthropic, OpenAI, Google) through federation, compliance API integration, and conditional access enforcement.