• Design, maintain, and drive execution of security architecture frameworks and roadmaps spanning on-premises, hybrid, and cloud environments • Define enterprise identity and authentication architecture across Active Directory and Microsoft Entra ID • Lead security architecture for domain, forest, and tenant consolidation initiatives • Establish security architecture standards for infrastructure/technology platforms • Define cloud security architecture standards across enterprise cloud platforms • Define cloud, container, and DevSecOps security standards • Establish data protection and cryptographic architecture standards • Define network and hybrid connectivity security architecture • Define security telemetry, logging, and audit architecture standards • Lead security architecture reviews, threat modeling, and risk assessments