Network Administrator

3 months ago

Chennai, India Tata Consultancy Services Full time
Greetings from TCS

**TCS is Hiring for Network Admin**

Role: Network Admin

Desired Experience: 6- 10 Years

Job Location: Chennai

Job Description:Install, test, analyse, troubleshoot and modify new equipment/solutions to achieve maximum performance and availabilityCCNP Level or above Cisco certification (routing & switching / Security)Working experience with physical and virtual instances of Fortigate, Aruba ,checkpointStrong background in Cisco (IOS / Nexus / Meraki / ASA), Palo Alto technology (Routers, switches, Firewalls)Strong background in Data Centre LAN and WANSpecific Experience working with Cisco Nexus 5000 & 9000In-depth knowledge of all Layer 2 technologies EtherChannel, QoS& VPCGood understanding of Layer 3 technologies OSPF, BGP, VRRP & route redistributionExperience working with policy-based VPN, route-based VPN & mesh VPN setupIn-depth understanding of Firewall technologies ACL, VIP, NAT & troubleshootingAutomated monitoring, log tools, analysing trends and root cause issues such as SolarWinds, PRTGKnowledge of and a strong focus on IT security principles and knowledge of ISO 27001 & ITILAbility to work in a team environment and customer focusedGood communications skills and experience dealing with external suppliersAttention to details, testing and documentationTACACS+ / Radius authentication solutionsGood understanding of AAA TACACS/Radius on Windows NPS, Cisco ISE & Clearpass

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