Tata Consultancy Services · Chennai
Network Security/ Data Security L3
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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