At BT Group, I implement Cisco FTD, ASA, and Palo Alto firewalls, translating network security requirements into device configurations for planned deployments. I also develop low-level design documents covering firewall placement, connectivity, and configuration requirements.
Previously, at Capgemini | Cisco TAC, I troubleshot Cisco security issues across ASA, FTD, and FMC environments, including connectivity, performance, routing, policy deployment, and VPN problems. I used packet-tracer, packet captures, and Wireshark to investigate traffic flow and connectivity issues.
