1. Required Experience: 8 to 10 years in LAN/Wireless Networking
2. Experience in Microsoft Visio, CADE, DIA or any other Network designing tool
3. Expertise in Network design
4. Switching Models Cisco 6500/6900, Nexus 9K, 7K, 5K, 2K and Cisco Catalyst 4500, 3800, 3500, 2900
5. Solid knowledge in Switching technologies - VPC, FEX, VDC, Cisco VSS, VPC, STP, Trunking, Ether channel, HSRP, VRRP, LACP, PaGP, Stacking etc
6. Strong knowledge in Routing technologies: Handling Cisco ISR/ASR routers, Protocols include BGP, OSPF, EIGRP, MPLS, VRF, L3 VPNs, IPsec, VPN, QoS, Intelligent WAN
7. Cisco ACI, APIC, SDA, ISE &
- DNAC
- Install, configure, and support large-scale production and corporate network infrastructure including routers, switches, console servers and equipment.
- Design and Configuration experience on Cisco ACI - Spine-leaf switches, APIC and APIC-EM controller, Nexus switches, VMware NSX-T/NSX-V, NSX Edge, NSX logical router, NSX Load balancer, NSX distributed Firewall
- Extensive hands-on experience and troubleshooting experience in Network Protocols - BGP, OSPF, MPLS, STP, Stacking etc.
- Expert Knowledge of LAN switching technologies: STP, Trunking, Ether channel and good understanding of high availability fundamentals (HSRP and VRRP)



& load balancing concepts like - LACP, PaGP
- Good understanding of DHCP, DNS - Hands-on experience troubleshooting Cisco ISR routers, switches, Wireless controller &
- ISE.
- Strong hands-on work experience with Cisco Nexus 7K, 5K, 2K devices, Cisco Catalyst 3K & 4K series and Cisco ASR &
- ISR Router models
- Experience in designing, deploying, and troubleshooting VPC, VSS, VDC, VPC, OTV, Fabric path, FCoE and Multi-tenancy in the datacenter.
- Hands-on experience on Cisco DNAC - Solving reported request, incidents, and network problems of complexity
- Troubleshooting network device hardware/configuration issues, isolating the problem, fixing the problem.
- Schedule and perform network maintenance, repair, and upgrade tasks as needed while limiting the impact on the production network
- Troubleshooting the routing protocols like BGP, EIGRP, Static and OSPF and work with the ISPs and internal teams to resolve the issues
- Experience working on CoS, QoS, WRED and related quality of service parameters
- Working knowledge on MPLS, Metro Ethernet and Hub &
- Spoke concepts
- Good Exposure to Cisco Software Defined Access (SDA), ISE &
- DNAC.

📌 Network_CiscoLAN - Wireless (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad