Role & responsibilities
. CCNA(mandatory) /CCNP certification is preferred.
Strong Understanding of Higher end CISCO switches and ISR routers (Nexus7K, 5K, 2K, Cisco 6500, 4500, 3750 and 2900) and Routers (4000, 7200,3800 and 2800).
Should be able to handle complex Routing and Switching issues, route redistribution, IPSEC /Crypto issues,
Preferred to have work experience and knowledge on VPC, VSS, HSRP/VRRP / Cisco ACI Leaf Spine Design , Wireshark , Net flow, Good understanding of MPLS, GRE / SD-WAN Cloud.
Knowledge/Hands-on of HP Aruba Switches.
Experience of managing large scale network infrastructure and Data Centres in accordance to industry best practice.
In depth knowledge of configuring and troubleshooting switching technologies like STP, VTP, GRE and IPSEC Tunnels ,



L2 and L3 best practices of Implementation Cisco Devices along with L2 Traffic Flow analysis.
In depth knowledge of configuring and troubleshooting routing protocols including static, energetic (BGP, OSPF and EIGRP) and PBR.
Preferable Knowledge on Firewall, Load Balancers, Wifi

Key Responsibilities*

Preferred to have work experience and knowledge on VPC, VSS, HSRP/VRRP / Cisco ACI Leaf Spine Design , Wireshark , Net flow, Valuable understanding of MPLS, GRE / SD-WAN Cloud.

Knowledge/Hands-on of HP Aruba Switches.

In depth knowledge of configuring and troubleshooting routing protocols including static, energetic (BGP, OSPF and EIGRP) and PBR.

Preferable Knowledge on Firewall, Load Balancers, Wifi

📌 Network Switching Lan Technology Tamil Nadu (India)
🏢 Tata Consultancy Services
📍 India