* Assembling and cabling Cisco routers 7606, 7604, 2821, 3845, ASR 1000, ASR 901, ISR 2811 & Cisco Switches 2960, 3560, 3750 4948, 2950 & 6509, Huawei quidway Router AR 4945 & huawei quidway Switch S3300, S3900. * Configuring interfaces on Cisco Router 2821, 3845, 7604, 7606, ASR 1000, ISR 901, ISR 2811 and Cisco Switches 2960, 3560, 3750, 4948 and 6509, Huawei quidway Router AR 4945 & huawei quidway Switch S3300, S3900. * Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, SMTP, FTP, TFTP). * LAN, WAN, L2 & L3 SWITCHING & ROUTING. Vlan: configuration, switching, dotlq. * Good knowledge & Experience on IP addressing and subnetting, Routing and Switching concepts. * Working Experience on Analog, Digital and IP Phone configuration & configure Cisco TACACS+ server for remote access. * IOS issues, up gradation and down gradation of corrupted IOS using TFTP Server. * Working Experience on TCP/IP, STP, OSPF, BGP, VRRP, HSRP and Static Routes. * Working Experience on CISCO Router 2821, 3845, 7604, 7606, ASR 1000, ISR 901, ISR 2811 and CISCO Switches 2950, 2960, 3560, 3750, 4948 and 6509 & Implement BGP for enterprise ISP connectivity Working experience on STACK configuration in Cisco 3750 Switch. * Working knowledge on Cisco ACE 6509-E and CISCO FWSM 6509-E. * Working experience on password recovery for Cisco Router ISR 2811. * Installation, termination, testing and troubleshooting of Cat-5/6 and Fiber Optic cables (Single & Multi mode). * Install, configure, and maintain network services, equipment and devices & manage user accounts, permissions. * Perform troubleshooting for Network Related Issues & Documents network problems and resolution for future reference. * Perform troubleshooting analysis of the Routers and Switches. * Computer assembling and maintenance. * Troubleshooting hardware and software problems. * Working Experience on Windows