Network Manager \ Security Specialist
• Installing, configuring and troubleshooting of Cisco switches and routers.• Responsible for administration of Windows Server, Linux servers. • Programming PHP, Perl, CGI and VB scripting.• Developing and implementing policies and procedures for electronic data processing (EDP).• Meeting clients to discuss system requirements, specifications, costs and timelines.• Configuring HTTP, FTP, and remote access services for Windows and Linux systems.• Troubleshooting end-to-end connections.• Managing virus protection and intrusion detection services such as SNORT etc.• Configuring Cisco IOS Firewall IDS using 2600 series router. • Implementing of TCP/IP & related Services like DHCP/DNS/WINS. • Managing user accounts of 1200 users. • Working in an extremely high-pressure environment where first time fixes are vital.• Maintaining, configuring and updating over 800 Windows / Linux workstations • Managing virtual environments such as VMware and Citrix.• Database administration such as Oracle.• Data management and storage using NetApp filer such as NAS (Network Attached Storage). • Carrying out various forensic audits.• Backup and restore data using Tivoli Storage Manager System and Symantec Backup.• Performing several security audits using Linux BackTrack4.• Providing VPN solutions using Cisco 2621 and IPSec Tunnelling.• Documenting all network updates and changes.