Network Administrator

Responsibilities Excellent IP networking fundamentals and extensive experience in the application of IP protocols. In-depth knowledge of OSPF, EIGRP and BGP with experience administering these protocols in large, distributed network. Hands on experience in managing Juniper SRX, Checkpoint and Load balancer. Hands on experience in configuring, managing Juniper, Aruba, HP and Cisco devices. Manage and Troubleshoot complex enterprise routing with BGP, OSPF and QoS Manage and Troubleshoot switch network configured with MST, RPVST, Ether-channel, Dot1Q Trunking, Pruning etc. Handle and Troubleshoot DC setup with VPN (DMVPN, L2L and AnyConnect) tunnels configured on Cisco Routers and ASA boxes Handle and troubleshoot Cisco NEXUS switches (5000, 7000, 6000, 9000 series) configured with VDC, VPC, FEX, OTV In-depth knowledge of and experience with Cisco 29xx, 36xx, 37xx, 38xx, 43xx, 65xx, ASR 1000 & 4000 ISR Gen series platforms Enterprise WLAN infrastructure such as Access Points from Cisco, Aruba, Juniper etc. also the management platform WLAN Controllers. Good working understanding of cradle point 4G/5G WAN routers and management of Out o Band usage would come handy. Excellent network analysis fundamentals and robust troubleshooting skills. Deep understanding of TCP internals, especially across wide area networks. Seven or more years' of experience in a similar environment. Good communication and documentation skills. Candidates should also have had significant past experience with and expertise in many of the following protocols and technologies: 802.3, 802.1d VLANs/STP, IPv4, TCP, BGP, OSPF, HSRP/GLBP, TACACS, DNS, DHCP, HTTP, Provide specialized hardware / software / network problem diagnosis / resolution for customer's Network. Provide support to Network hardware/software/configuration as assigned by Level2 Network team - Timely closure of Problem Incidents Escalation point for Level 2 engineers Additional Preferences Preferably processing Juniper certification such as JNCIA-Junos, JNCIS-ENT and JNCIP-ENT and/or similarly CCNA and CCNP to be a added advantage. Cisco WLAN Controller Handle and troubleshoot Cisco load balancing solutions F5 Load Balancer Experience on firewalls.

Created: 2026-03-04