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Tata Consultancy Services · Chennai

Network Security/ Data Security L3

ChennaiData & Analytics

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

Apply on Tata Consultancy Services’s careers site →

Job description

  • Routing and switching on expertise level
  • Cisco Switch 2k,5k 7k 9k. Juniper switches

Firewalls

  • checkpoint, Palo Alto, FortiGate SDWAN, SonicWALL
  • F5 LTM/GTM, Citrix Riverbed WLC and Access points.
  • Infoblox DDI
  • Demonstrable experience in LAN/WAN, MPLS, QOS, multicast and core networking discipline, including advanced routing protocols, BGP, OSPF and IP converged networks
  • Proficient OSI layer 1-7 troubleshooting. Ability to analyze, trace and understand a Packet along a transaction lifecycle end-to-end.
  • Circuit, Vendor, Partner relationship and tracking experiencing.
  • 5 - 8 years of experience in an enterprise level Network engineering role, which includes network administration experience with Cisco, juniper Fortinet, F5, Checkpoint, Palo Alto.

Working experience with next generation architecture

  • private/public/hybrid cloud, containers and hyper-converged infrastructure.
  • Knowledge of network domain administration, platforms and principles, to include route/switch protocols, WAN/LAN, wireless networking, datacenter, high-availability design, Application Delivery Controller, Web Application Firewall, Domain Name Service and IP management, Cloud Platforms, Denial of Service Protection, Data Analytics and Network Monitoring.</p

Qualifications

BACHELOR OF ENGINEERING

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