|● Experienced in managing security devices (ASA, Checkpoint, Juniper SRX, Netscreen, NSM, STRM, IPS/IDS) for various Projects. ● Provided L1 and L2 assistance to the Cisco firewall, IPsec VPN, IPS/IDS installed networks, including troubleshooting the networks belonging to Enterprise level customers ● Experienced in Configuring Checkpoint Firewall Rule Base. ● Experienced in Firewall security policy administration, monitoring, and logging functions. ● Worked with different vendors and implement Site-to-Site VPNs over the Internet. ● Experienced in Configuration and monitoring of Firewall logging, DMZ's and related security policies. ● Experienced in Negotiation of VPN tunnels using IPSec encryption standards and also configured and implemented site-to-site VPN, Remote VPN. ● Experienced in providing technical support for full setup, debugged the problems of OSPF, switching and HSRP. ● Experienced in Switching related tasks included implementing VLANs, VTP and configuring and maintaining multi VLAN environment and inter-VLAN routing on Fast-Ethernet channel. ● Implemented and used SDM to configure Cisco IOS security features and network connection. ● Experienced in working with NetScreen Firewalls on NSM (Network Security Manager) and provide support in 24*7 environments. ● Experienced in extensive packet level troubleshooting, Debugging. ● Expertise in change and incident ticket management. ● Expertise in Troubleshooting Firewall for all severity issues. ● Responsible for service request tickets generated by the helpdesk in all phases such as troubleshooting, maintenance, upgrades, patches, fixes, and all around technical support. ● Experienced in designing of IP Addressing Scenario using VLSM and Sub-netting. ● Strong hands on experience on ASA (5505/5510) Firewalls. Implemented security policies using ACL, IPSEC, SSL, VPN, IPS/IDS, AAA (TACACS+ & RADIUS) and worked on Cisco ACS version 5.x ● Configured, verified, and troubleshoot routers and switches with VLANs and inter-switch communications. ● Troubleshooting & implementation of VLAN, STP, MSTP, RSTP, PVST, 802.1Q, DTP, HSRP, VRRP, AAA, TACACS, RADIUS, MD5 and VTP. ● Implementation of routing protocols RIP, OSPF, BGP, EIGRP. ● IOS upgrade for Cisco routers and switches. ● Experienced in installing, configuring and troubleshooting of Checkpoint Firewall and Juniper SSG series. ● Native communication skills and a team player, Effective inter-personal skills, adaptive to any environment, with the latest technologies and delivering solutions as an individual and as part of a team|
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