Administer and improve controls across Microsoft Sentinel, Microsoft Defender XDR, CrowdStrike Falcon, Microsoft Entra ID, Microsoft Purview, Mimecast, Palo Alto Networks firewalls and Panorama, and related security technologies. Working knowledge of enterprise network security concepts, including firewalls, segmentation, VPNs, DNS, TLS, routing, ports and protocols, proxy technologies, and traffic analysis.