? Design, Implementation and support of LAN/WAN using Cisco, Avaya and HP devices. ? Design, implementation and support of Cisco, Aruba and Huawei Wireless infrastructure. ? Configuration of OSPF, EIGRP, IS-IS, MPLS, VPN, BGP, RIP, MSTP, HSRP, GLBP, VRRP, ACL, NAT. ? Configuration of Cisco ASA firewall. Implement security policies and VPN. ? Provision of Network and Internet services to more than 1500 users. ? Installation and configuration of Link Balancer to optimize the link utilization. ? Provision of wired and wireless network connectivity to users. ? Support and troubleshooting of network connectivity and performance challenges. ? Performance monitoring and Fine tuning of Avaya, HP and CISCO access / core layer Switches, Routers , Wireless devices. ? Coordination with Service Provider for installation, troubleshooting of Internet and WAN links. ? Manage LAN/WAN devices using management systems and tools. ? Investigate, recommend and install enhancements that optimize network availability. ? Design and implementation of structured cabling system and Fiber Optic cabling. ? Documentation of network configuration and diagrams. ? Implementation and administration Windows Server 2003 environment. ? Installation, configuration and troubleshooting of Windows Server 2003, Active Directory, Servers.