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Network Data Security/ Network Administrator

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Network Data Security/ Network Administrator

Tata Consultancy Services

Network Data Security/ Network Administrator

21 days ago

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Important information


Contract type:

Permanent

Location:

Bengaluru, Karnataka, India

Work mode:

Onsite

Published on:

2 October 2026

What they need


Role & responsibilities

Desired Competencies (Technical/Behavioral Competency)

(Ideally should around 5-6 yrs)

  • Candidate should have hands on experience in any one or multiple Firewall (Cisco / Checkpoint/ FortiGate or others

-Candidate must be Strong on Routing Switching

  • Strong Concept and troubleshoot abilities of dynamics Routing Protocols like Eigrp, OSPF, BGP, Vrf

  • Strong Concept and troubleshoot abilities on, STP, RSTP, MSTP, HSRP, VRRP, GLBP, DHCP

  • Knowledge in Nexus Switching VPC, VDC, OTV will be added advantages

  • Hands on experience on Cisco, Juniper, HP, Aruba ( Any one or Multiple) routers and Switches

  • Knowledge on Upgrade and replacement of Routers and Switches on respective technologies.

  • Knowledge on Wireless technology (Cisco/Aruba), and Concept on Wireless Controller, Access points will be added advantage

  • CCNA and relevant or Higher N/w certification is desirable

  • Must be flexible in Shifts

Preferred candidate profile

Candidate should have hands on experience in F5/ Citrix NetScaler or Other Load Balancer

  • Strong Concept and troubleshoot abilities on Access Rule, NAT, Various VPN Concept (S2S, RA etc.) , Threat Prevention, IPS and Inspections, F/w HA etc.

  • Strong Concept and troubleshoot abilities on Pool, SNAT, Various Load Balancing algorithm and its used cases, SSL Offloading etc.

  • Knowledge on Upgrade and replacement of F/w and LoadBalancers on respective technologies

  • HandsOn Network Proxy device like (Bluecoat /McAfee/ Umbrella) will be an added advantage

  • CCNA/CCSA/PCSNA and relevant or Higher N/w certification is desirable

  • Must be flexible in Shifts

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