Administer and configure enterprise firewall platforms, including Palo Alto, Check Point and FortiGate, covering security policies, access rules and network traffic control.
Configure and support F5 LTM load-balancing solutions to maintain application availability and optimise traffic distribution.
Implement and manage IPSec, SSL and Site-to-Site VPN connectivity to support secure communication across enterprise environments.
Review firewall policies, ACLs and NAT configurations to identify security gaps, optimise rule sets and maintain effective access controls.
Perform network security hardening, firewall audits and remediation activities to strengthen infrastructure security and compliance.