Posted 30 August, 2026
Network Security SME
Tata Consultancy Services
VasanthaNagar, KA, IN
Full Time
Reference: c6261f34c95bd51f
Job Description
Service Desk Analyst
\nExperience: 8 years to 15 years
\nLocation : Bangalore
\nInterview Mode: Virtual Drive
\nInterview Date: 14-Aug-26
\nInterview Time: 10 AM to 5 PM
\nMust-Have
\nKey Responsibilities
\n- \n
- Have 6 plus years of experience in designing, implementation and management of large scale enterprise network with exposure to routing, switching, WAN optimizers, wireless LAN and load balancers. \n
- Experience in implementation of Enterprise Data Center network with exposure to Cisco Nexus Switches, Riverbed WAN Optimization devices, F5 load balancers, wireless LAN equipment. \n
- Good expertise in troubleshooting of large scale enterprise network including various types of switches, routers, WAN optimizers, load balancers & routing protocols such as BGP. \n
- Experience troubleshooting of large scale wireless network \n
- Good experience in Checkpoint/Palo Alto/Fortinet Firewalls \n
- Provide senior level, advanced hands-on support for Checkpoint enterprise firewalls, Palo Alto, Fortigate (a must), log reporting, firewall audits and vulnerability management \n
- configuring and supporting FortiNet systems, including FortiManager and FortiAnalyzer \n
- Expert in all aspects of the firewall device installations, maintenance and usage of a large-scale local and wide area network \n
- Experience with network design, including network segmentation \n
- Experience analyzing network traffic; Splunk, Wireshark, etc. \n
- Switching Concepts VLANS, STP, RSTP, VTP, HSRP, VSS, Trunk Encapsulation, MAC Filtering, Ether-channel, port-security. \n
- Routing Concepts Static Routing RIP, EIGRP, BGP, Class full and Classless Routing. \n
- Expert level knowledge in Networking fundamentals and concept of Switching, Routing, IP Addressing, LAN and WAN protocols, Routing Protocols, VLAN, VPNs, Network Security. \n
- Working knowledge on multicast routing. \n
- Security Concepts NAT/PAT, ACL /Firewall Policies, VPN. \n
15 years of Continuous Education.