Network LAN Engineer at Tata Consultancy Services

Role: Network LAN Engineer

Job Type: Full Time

Location: Georgetown, KY(Onsite)

Job Description:

Required Skills:

Experience in Microsoft Visio, CADE, DIA or any other Network designing tool

Expertise in Network design

Switching Models Cisco 6500/6900, Nexus 9K, 7K, 5K, 2K and Cisco Catalyst 4500, 3800, 3500, 2900

Strong knowledge in Switching technologies - VPC, FEX, VDC, Cisco VSS, VPC, STP, Trunking, Ether channel, HSRP, VRRP, LACP, PaGP, Stacking etc

Strong knowledge in Routing technologies: Handling Cisco ISR/ASR routers, Protocols include BGP, OSPF, EIGRP, MPLS, VRF, L3 VPNs, IPsec, VPN, QoS, Intelligent WAN

Cisco ACI, APIC, SDA, ISE & DNAC

Must have skills:

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