Coordinate execution across network and connectivity (WAN/LAN, VPN, DNS/DHCP, firewalls, segmentation), identity and access (AD/Azure AD/Entra, SSO/MFA, IAM, privileged access) and messaging and collaboration (Microsoft 365/Google Workspace migrations). Oversee endpoint and device management (Intune/SCCM/MDM, patching, encryption), server and cloud platforms (Windows/Linux, virtualization, AWS/Azure/GCP) and ITSM and monitoring (ServiceNow, CMDB, logging/observability).