Working under Campus Network Environment for above 50000+ users and services, Have 1000+ 3750x L3 Catalyst stacked Switches on Access Layer and few Nexus 7010, 4500 at Distribution Layer.Installation and Configuration of Cisco Catalyst Switches 3750x, 3750G, 2960 & 3550 series.Responsible for Configured Ether channel, QOS, Access List, DHCP Snooping, Arp Snooping, Allow Vlan Trunking, SNMP, SVI, Extended VLAN, RSTP, VTP, NTP, Radius Server Configuration, RSTP, Portfast, BPDU Guard, Access List as per network design document and follow the changes process as per IT policy at Access Layer Switches.On Distribution (Nexus 7010) configured VRRP, VPC, SNMP String, SVI, RSTP, Extended Vlan, Root guard, allowing Vlan trunking on uplinks etc. Responsible for managing Vlan (creating deleting and allowing) depending on changes in services as per client.Troubleshooting fiber related Uplink issues both Access layer and Distribution layer side. Responsible for Managing and Monitoring Cisco LMS 4.2.Responsible for managing ARUBA 5000 Wireless Controller.Worked on Aruba Wireless Controller and Wireless Access Points Model 135, 175, 225, 275 & 125, adding discovered devices in Controller and grouping it assigning static IP to it. Responsible for Wireless AP Signal Strength Survey and Test Pack Document Preparation.Extensive experience on upgrading of Cisco IOS on Nexus 7010, 3750x, 3750G, 2960 through TFTP server and Xmodem.Preparing TEST PACK Document after completion of Configuration before handover to client.Installation and maintenance of EMC storage system. Generating the daily report and coordinating submitting to the Project Manager.Installation of Blade Server (H-Series), Rack Server (Dell R530, IBM-3550.Installing of windows servers operating systems in blade and Rack servers.Ensure necessary HSE reviews are undertaken and identified actions completed.

Administration on Client OS like, Windows 8, Windows 7, Windows Vista, Windows XP, etc.Administrating, installing and troubleshooting of Servers, which includes 2003 & 2008 Servers.Maintaining Mail Server, Firewall, File Server, Backup Server, VPN Server. Maintaining Antivirus server & monitoring client PC for AV updates.Creating LAB environment for testing team with needed servers & client.Installation, configuration and trouble shooting of Access control system, CCTV, IP-Camera.Basic trouble shooting of Matrix ETERNITY PE6SP IP-PBX System.Installation & license configuration for Pro-e, Catia, AutoCAD, Cadstar, SolidWorks.etc.Installation of Linux OS & Basic trouble shooting on Linux platform.Resolving incidents using Total Office Solution & Maintaining SLA.Configuring VPN and troubleshooting VPN connectivity issues.Installation & troubleshooting of Desktops, Workstations, Network Printers and Other hardware products.Allocation of new desktops & Laptops.User guidance on proper desktop usage & preventive maintenance on monthly basis.User management using Active Directory.Server and Desktop Virtualization using vSpace software.Securing resources with Shared folder and NTFS permissions.All the new Software’s / Hardware’s / Upgrades / Patches / Service Packs are tested on the test environment to ensure that the production is not affected.Disk Quota management.Designing and Troubleshooting Network issues (LAN).Troubleshooting Mail Clients like Microsoft Outlook, Outlook Express & Mozilla Thunderbird.Installation and troubleshooting of ADSL+ 2 Router.Scripting, Troubleshooting and Maintaining Payroll, Inventory software created on Visual FoxPro.Vendor Co-ordination and getting the problem resolved at the earliest.Validating assets on monthly basis.Arranging and follow up of AMC for all IT Related products.