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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