At ZapCom, I managed Cisco Catalyst switches and FortiGate firewalls in an enterprise production environment, supporting secure, reliable network connectivity and 24×7 SLA-driven incident response.
I've configured VLANs, EtherChannel, STP, HSRP, routing, VPNs, firewall policies, URL filtering, firmware upgrades, backups, and log-based troubleshooting across network and security infrastructure.

