Thorough understanding of the TCP/IP suite.
Experience with advanced network concepts and technologies such as QoS, CoS, IDS/IPS, VoIP, flow control ..etc.
Knowledge of implementing and troubleshooting dynamic routing protocols.
Maintain network performance by performing network monitoring and analysis, and performance tuning; troubleshooting network problems; escalating problems to vendor
switches, routers, firewall, VPN, VOIP and wireless access
Microsoft Active Directory, Windows 200x servers, Exchange 201x servers
VMware virtualization
Blade systems and file servers
SAN and NAS enterprise storage solutions
Backup Solutions