The Security Architect defines security architecture and control patterns for AI systems, models, agents, platforms, data pipelines, vector databases, and retrieval-augmented generation solutions while ensuring alignment with enterprise security, data governance, privacy, compliance, risk, and responsible AI objectives. Establish and lead the Security Architecture Review process for materially significant technology initiatives, including cloud platforms, enterprise applications, customer-facing products, AI systems, data platforms, third-party services, and major architectural changes.