Network Administrator
Tata Consultancy Services · Gurugram · onsite · Posted 43d ago
About a minute. You'll make an account on the way through.
About this role
Job Position : Network Admin
Exp-Range-8 -15Years
Required Tech stack :Network Admin,F5, Load balancer, NetScaler ,cisco nexus, VXLAN, Cisco ACI, Citrix, Routing, Switching
Interview Date :10-Sep-26
Interview mode :Virtual
Venue :Chennai/Gurugram
We are looking for an experienced Cisco Network Engineer with strong expertise in Data Center Routing & Switching environments. The ideal candidate should have hands-on experience in configuring, troubleshooting, and supporting enterprise-scale Cisco network infrastructure.
Must Have :
- 8 years of hands-on experience in Cisco Networking.
- Strong understanding of TCP/IP, Routing Protocols, and Network Infrastructure.
- Expertise in Cisco Nexus, ASR, ISR, and Catalyst platforms.
- Excellent troubleshooting and remote support skills.
- Strong analytical, communication, and organizational abilities.
- Ability to work on multiple priorities in a fast-paced environment.
- Configure, troubleshoot, and maintain Cisco network devices including ASR, ISR Routers, Nexus 9K Switches, and Catalyst Layer 3 Switches.
- Manage and support Data Center Routing & Switching Infrastructure.
- Configure and troubleshoot BGP routing including ASN, Route Reflectors, Communities, Route Maps, Tags, Attributes, and PBR.
- Configure and troubleshoot EIGRP including load balancing, metrics, and topology management.
- Perform route redistribution between multiple routing protocols.
- Configure and support GRE VPN and IPSEC VPN (IKEv2) solutions.
- Implement and troubleshoot NAT, ACLs, Prefix Lists, and Route Maps.
- Manage Fabric Extender (FEX), Virtual Port Channel (vPC), and VXLAN technologies.
- Perform network analysis, root cause investigation, and incident resolution.
- Work closely with globally distributed teams to ensure network availability and performance.
- Handle incidents, service requests, and change activities within defined SLAs.
- Monitor team mailbox and provide timely responses to incident-related communications.
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