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Tata Consultancy Services

Network LAN Engineer L3

Tata Consultancy Services, Georgetown, South Carolina, United States, 29440


1. Install, configure, and support large-scale production and corporate network infrastructure including routers, switches, console servers and equipment. 2. 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 3. Extensive hands-on experience and troubleshooting experience in Network Protocols - BGP, OSPF, MPLS, STP, Stacking etc. 4. 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 5. Good understanding of DHCP, DNS - Hands-on experience troubleshooting Cisco ISR routers, switches, Wireless controller & ISE. 6. Strong hands-on work experience with Cisco Nexus 7K, 5K, 2K devices, Cisco Catalyst 3K & 4K series and Cisco ASR & ISR Router models 7. Experience in designing, deploying, and troubleshooting VPC, VSS, VDC, VPC, OTV, Fabric path, FCoE and Multi-tenancy in the datacenter. 8. Hands-on experience on Cisco DNAC - Solving reported request, incidents, and network problems of complexity 9. Troubleshooting network device hardware/configuration issues, isolating the

problem, fixing the problem. 10. Schedule and perform network maintenance, repair, and upgrade tasks as needed while limiting the impact on the production network 11. Troubleshooting the routing protocols like BGP, EIGRP, Static and OSPF and work with the ISPs and internal teams to resolve the issues 12. Experience working on CoS, QoS, WRED and related quality of service parameters 13. Working knowledge on MPLS, Metro Ethernet and Hub & Spoke concepts 14. Good Exposure to Cisco Software Defined Access (SDA), ISE & DNAC

Good-to-Have 1. Cisco Certified Network Professional (CCNP) 2. Cisco Certified Design Associate Exam (CCDA) 3. Experience in Network Engineering, design, and implementation