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Cisco Routing and Switching

Job in 600001, Chennai, Tamil Nadu, India
Listing for: Tata Consultancy Services
Full Time position
Listed on 2026-02-05
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant, Technical Support
Job Description & How to Apply Below
TCS present an excellent opportunity for Cisco Routing and Switching

Job Location:

Chennai
Experience required: 4-10 yrs

Skills:

Cisco Routing and Switching

Walk-in Interview: 07-Feb-26 (Saturday)

Location:

Tata Consultancy Services Ltd, Sholinganallur, Kumaran Nagar, 415/21-24, TNHB Main Rd, Sholinganallur, Chennai Tamil Nadu 600119

Must Have Technical/Functional Skills
F5  Load Balancer
Design, configure, and manage F5 LTM, GTM, ASM/APM modules.
Create and optimize virtual servers, pools, monitors, and iRules.
Perform SSL/TLS certificate management, including CSR generation and certificate renewal.
Troubleshoot load-balancing issues related to HTTP/S, TCP, UDP, and application delivery.
Implement traffic steering, persistence profiles, and health monitoring for high availability.
Palo Alto Firewall
Configure and maintain Palo Alto NGFWs, Panorama, and security policies.
Manage App-, User-, Threat Prevention, URL filtering, and Wild Fire.
Create and optimize NAT, security rules, and zone-based segmentation.
Perform firewall upgrades, HA configuration, and advanced troubleshooting.
Support incident response by analyzing logs, detecting threats, and implementing mitigation steps.
Cisco ACI (Application Centric Infrastructure)
Manage Cisco ACI fabric including APIC policies, tenants, VRFs, Bridge Domains, EPGs, Contracts, and L3

Out.
Implement ACI multipod, VMM integration (VMware/Hyper-V), and fabric access policies.
Perform fabric upgrades, backups, and routine health checks.
Troubleshoot endpoint learning, contract issues, and fabric connectivity.
Integrate ACI with firewalls/load balancers for automated service chaining.
Cisco Nexus Routing & Switching
Configure and support Cisco Nexus 7K/5K/3K/9K switches.
Manage VPC, VXLAN EVPN, OSPF, BGP, HSRP/VRRP, Multicast.
Perform data center network design, trunking, VLAN segmentation, and routing optimization.
Execute firmware upgrades, migration activities, and root-cause analysis for network issues.
Ensure compliance with security and change-management standards (ITIL).
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