Dear Professionals ,

TCS is Hiring For Network Admin.

Total Experience -5Years-10Years

Rel Exp-5Years

Skills -. Network Admin, Sdwan, routing, switching, cisco,Meraki

Location - Delhi/NCR

Date -

Interview -Mode

- Core Network Infrastructure (Cisco Routing & Switching)

Design, implement, and maintain enterprise LAN/WAN networks using Cisco routers and switches. Configure routing protocols (BGP, OSPF, EIGRP) and ensure optimal path selection. Perform VLAN design, trunking, STP optimization, EtherChannel, QoS, and network segmentation. Troubleshoot complex L2/L3 issues and ensure high network availability.

- Wireless Networking (Cisco & Aruba)

Deploy and manage Cisco and Aruba wireless controllers and access points. Implement wireless authentication (WPA2/WPA3, 802.1x) and RF optimization. Conduct wireless site surveys, capacity planning, and performance tuning. Troubleshoot roaming issues, RF interference, and client connectivity problems.

- SD-WAN (Cisco SDWAN / Viptela/Aruba)

Design and deploy SDWAN fabric, including vManage, vBond, and vSmart controllers. Implement applicationaware routing, traffic segmentation, and transport redundancy. Optimize cloud onramp and DIA breakout configurations.



Monitor SDWAN performance, security policies, and templatebased configurations.

- Data Center Networking (Cisco Nexus / ACI)

Design and support Nexus-based data center networks (2K/5K/7K/9K series). Deploy and maintain ACI fabric: APIC, leaf/spine, tenants, VRFs, contracts, BD/EPGs. Integrate ACI with physical, virtual (VMware), and cloud environments. Troubleshoot data center L2/L3 interconnects, VPC, VXLAN, and fabric policies.

- F5 Load Balancers (LTM / GTM / ASM)

Configure and maintain F5 BIG-IP modules such as LTM for application load balancing. Create virtual servers, pools, health monitors, and SSL offloading. Write and manage iRules for custom traffic handling. Implement GTM/DNS load balancing and security with ASM/WAF.

- Network Access Control (Cisco ISE)

Deploy and configure Cisco Identity Services Engine (ISE) for secure network access. Implement 802.1x, MAB, posture assessment, and profiling policies.

Thanks & Regards,

RITESH RAVI

HR Talent Acquisition Group || TCS NOIDA ||

Mail to: - [email protected]

TATA CONSULTANCY SERVICES ||Website: http://www.tcs.com ||

📌 Network Administrator (Delhi)
🏢 Tata Consultancy Services
📍 Delhi