#Configuring and Troubleshooting Cisco Routers 1761, 2611etc#Maintaining the active directory and NetGear Connection Servers#Configuring and Troubleshooting Cisco switches#PIX management - configuration, installation, administration, problem diagnosis & troubleshooting.#Manage network security for complete enterprise and remotely manage systems &provide direction/ management of IT services including LAN/WAN/ VPN, Network,Voice Communications.

Responsibilities:• Secured and optimized network's performance.• Establishing new connections through CISCO Routers• Configuring Routers and Switch for secure administration• Monitored network events and bandwidth (MARS, Scrutinizer, Wire shark, PRTG).• Adjusted firewalls for various applications (VPNs, DMZs, ATMs)• Detected problems and worked with vendors to keep all connections fully operational.• Interconnected with external systems using leased lines and Internet.• Kept all devices patched up and tracked all vulnerabilities.• Assisted server and development teams in resolving various problems. • Resolved desktops' hardware and software problems.• Kept Windows NT environment up to the highest security standards• Worked on printing problems.• Preparing large deployments of new hardware.