Network Administrator

Tata Consultancy Services

6 years

0 Lacs

Chennai Tamil Nadu India

Posted:2 days ago| Platform:

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Skills Required

network test cisco certification routing switching security technology data wan vpc ospf bgp vrrp vpn firewall troubleshooting monitoring solarwinds itil testing documentation authentication

Work Mode

On-site

Job Type

Full Time

Job Description

Greetings from TCS!!!

TCS is Hiring for Network Admin

Role: Network Admin

Desired Experience: 6- 10 Years

Job Location: Chennai

Install, test, analyse, troubleshoot and modify new equipment/solutions to achieve maximum performance and availability
CCNP Level or above Cisco certification (routing & switching / Security)
Working experience with physical and virtual instances of Fortigate, Aruba ,checkpoint
Strong background in Cisco (IOS / Nexus / Meraki / ASA), Palo Alto technology (Routers, switches, Firewalls)
Strong background in Data Centre LAN and WAN
Specific Experience working with Cisco Nexus 5000 & 9000
In-depth knowledge of all Layer 2 technologies EtherChannel, QoS& VPC
Good understanding of Layer 3 technologies OSPF, BGP, VRRP & route redistribution
Experience working with policy-based VPN, route-based VPN & mesh VPN setup
In-depth understanding of Firewall technologies ACL, VIP, NAT & troubleshooting
Automated monitoring, log tools, analysing trends and root cause issues such as SolarWinds, PRTG
Knowledge of and a strong focus on IT security principles and knowledge of ISO 27001 & ITIL
Ability to work in a team environment and customer focused
Good communications skills and experience dealing with external suppliers
Attention to details, testing and documentation
TACACS+ / Radius authentication solutions
Good understanding of AAA TACACS/Radius on Windows NPS, Cisco ISE & Clearpass

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