Network Administrator

2 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 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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