Kamar R.

Twelve years of experience to offer in the field of network administration, diagnostics, preventative maintenance and network security.  Network administration (Wired and Wireless) including hardware and cabling.    Monitoring network uptime, troubleshooting connectivity problems & the delivery of reliable network service to end users.  WAN related implementation and support services  IP telephony maintenance (Avaya IP Office, 3CX)  Backup and recovery (Windows Backup, Symantec Exec,VEEAM)  Blackberry Enterprise Server (BES) Management  Microsoft Exchange 2010 Administration  Antivirus & Microsoft Update Services (SUS) management  User desktop application support  VMWare, ESXi (virtualization) administration  General Hardware Support  Software firewall maintenance for VPN, mail relay & internet proxy services  Administration of Microsoft Active directory & DNS servers