Walk-in || Network Engineer

Dear Professionals ,

TCS is Hiring For Network Admin

Total Experience -7Years-15Years

Rel Exp-7Years

Skills -, Network Admin, SDWAN, Datacenter, Routing ,switching, LAN,WAN

Location - Chennai(TCS Magnum Chennai One IT SEZ Phase-2 on the 200 Feet Radial Road in Thoraipakkam, Chennai)

Interview -Mode -Face2Face (walk in Drive )

Interview Date:-5-th-Sep-2026

Must Have:

Strong background in network design &(Data Center)

depth knowledge of routing, switching, BGP, OSPF, MPLS, QoS, VPNs (Site2Site, IPSec or SSL) SD-WAN (Meraki preferred), and wireless networking .

The ideal candidate should possess strong expertise in designing, implementing, troubleshooting, and optimizing large-scale network infrastructures while ensuring high availability, performance, and security

• Manage and support SD-WAN solutions (Cisco Viptela, Versa, VeloCloud, Fortinet SD-WAN).
• Administer and maintain Cisco Nexus, Catalyst, Arista, and other Data Center networking platforms.
• Configure and support routing protocols including BGP, OSPF, EIGRP, MPLS, VRF, and PBR.
• Implement and manage VXLAN, EVPN, Spine-Leaf Architecture, VLANs, STP, VPC, HSRP, and EtherChannel.
• Support cloud networking services across AWS and Azure, including VPC, Transit Gateway, Direct Connect, VNET, ExpressRoute, and Hybrid Connectivity.
• Work closely with Security teams to manage Firewalls, VPNs, Network Segmentation, and Access Control.
• Perform network performance monitoring, capacity planning, root cause analysis, and incident resolution.
• Participate in Data Center migrations, network transformation initiatives, and cloud migration projects.
• Create and maintain network architecture diagrams, SOPs, and technical documentation.
• Provide L3 support for critical incidents and participate in on-call support rotations.