Operates Tufin SecureTrack and SecureChange to monitor, track, and report changes across firewalls, routers, and switches. • Reviews, analyzes, and optimizes firewall rules to eliminate redundant or risky rules using Tufin, ensuring they comply with security standards. • Validates and implements firewall rule changes, network security group (NSG) updates, and security policy changes via automated workflows. • Troubleshoots and resolves firewall, proxy, and security gateway incidents, acting as an escalation point for L1 support. • Generates audit reports, tracks policy violations, and ensures adherence to PCI-DSS, ISO 27001, and NIST standards. • Manages firewalls from various vendors, including Palo Alto, Check Point, Fortinet, Juniper, and Cisco ASA, within the Tufin workplace.