Libu Varghese

• Configuring of Network Devices.
• Troubleshooting the network related issues.
• Managing the firewalls, Avaya PBX, ACCS, Switches etc.
• Managing the data connectivity to all branches.
• Troubleshooting the Wireless LAN and AP’s and all related configuration of ARUBA controller
• Coordinating and troubleshooting the data connectivity issue with ISP.

 Installing and configuring Network Devices (Routers, Switches and Firewalls)
 Installation of Internet, Voice & Data services including configuration and
troubleshooting
 Working on Wireless LAN and AP’s and all related configuration of ARUBA &
CISCO WLAN controllers
 Responsible for providing Point to point connectivity using Huawei & Cisco
switches and Router
 Providing configuration of routers for the Voice service, IP phones using SIP
Trunk and AVAYA IP Office
 Providing support for configuration related to connectivity using different media
like Optic Fiber, DSL, 4G, Wireless
 Troubleshooting of issues related Internet, Voice (E1 and SIP) and Data
 Performing IOS upgrading tasks Cisco Routers & Switches
 Configuration of Avaya IP Office, Yeastar PBX, Cisco SPA Fax adapters etc.

• Maintenance of Active Directory Components.
• Configuring, monitoring and updating of Network Devices (Routers, Switches and Firewalls)
• Expertise working on products of Cisco Switches.
• Administration of Windows Server 2003 & clients Win 7, Win XP.

• Monitoring and scheduling of backups of servers using Symantec BESR 8, BESR 8.5 (Backup Exec System Recovery) and LSR 3.0 (Live State Recovery), Acronis Backup and Recovery 11.5
• Monitoring the network using System Center Operations Manager
• Monitoring, Scheduling of NAS to Tape Drive backup using Symantec BESR 12.5
• Configuring, monitoring and updating of Mcafee 8.8 antivirus software
• Configuring and maintaining AV clients using McAfee EPO 4.6

 Managing a team of three resources
 Planning, design, implementation, configuration, troubleshooting and
upgrading of Client Network
 Co-ordination and implementation of 802.11n Wireless LAN
 Configuring Cisco 6509 Switch with FWSM, 3500 Cisco Switches
 Installation and configuration of ACS, WLC 4404 (Wireless LAN
Controller) and Cisco Access points (Aironet 1250)
 Configuration of ACS 1113 (Access control Server)
 Possess good knowledge about 802.11 a/b/g and n wireless standards
Co-ordination and Implementation of Network at 244 sites of Catholic
Syrian Bank spread throughout India
 Installing and configuring Cisco 1841 Routers and CE 500 Switches.
 Co-ordinate and execute client inspection process.
 Co-ordination with service provider for leased line and ISDN services

 Configuration of UTStarcom & ZTEoclan DSLAM, Readback BNG
(Broadband Network Gateway)
 Configuration of Layer1, Layer2 Switches
 Troubleshooting DSLAMs, BNG (Broadband Network Gateway)

-Configuration of HUAWEI DSLAM (MA5300 & MA5105) and
HAUWEI Switches (Tier1-S8016, Tier2-S6506)
- Configuration of HUAWEI BRAS, Layer1 Switch, Layer2 Switch and
DSLAM
- Troubleshooting DSLAMs and L2&L3 Switches.
- Conduct AT (Acceptance Testing) according to the prefixed schedule.