At HCLTech, I administer traditional firewalls and implement, maintain, and troubleshoot Cisco ASA, Palo Alto, and Check Point systems. I manage firewall policies and NAT rules, and resolve access and VPN connectivity issues.
I provide L2 security support for P1/P2 incidents and monitor network and host activity in a SOC environment serving 300+ customers across India. I also create SIEM correlation rules, support network segmentation, and perform disaster recovery tests for audit and compliance activities.

