Ayyanar G

Experience

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  Cameo corporate services pvt ltd

  Nov 2012 - Dec 2013

  System Administrator
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  Indian Oil Corporation Limited

  Dec 2013 - Dec 2014

  Network Administrator
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  Axon Network Solutions Pvt Ltd.

  Dec 2014 - May 2015

  System Engineer

  NETWORK:Maintaining IT Network InfrastructureCyberoam firewall -CR100iNG configuration-VPN and Tunnel configuration.Cyberoam firewall -CR100iNG VLAN configuration.Cisco L3 Switches VLAN configuration and troubleshooting the configuration.HP POE and Non POE switch VLAN configuration and troubleshooting.Cisco AIRONET Access point installation and configuration.VMware server Maintenance.Dolaradius server User configuration and maintaining the credential details for WIFI Access.EBPX server installation and configuration.Mainly Troubleshooting L2 and L3 issues. PRI line Maintaining and configuring the Voice over IP Phone.Data and Voice Connection configuration and troubleshooting.Monitoring LAN, WAN performance & traffic using monitoring tools.Checking the log details of switches and Servers and firewalls.Taking back up of all firewall,Servers, and switches.Networking Monitoring : MRTG toolMaintaining and Troubleshooting LAN Cabling and Patch Panels.Taking daily and weekly backup of network log & configuration backup.Whenever there is any Link failure, placing call & following up with the vendor to bring up the link.CCTV Monitoring and placing the complaint to concern vendor if facing any issue.Access card control server installation and configure user Access cards and maintenance. Show less

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  IKeva

  Jun 2015 - Dec 2015

  Network Administrator

  • Maintaining IT Network Infrastructure• Cyberoam firewall -CR100iNG configuration-VPN and Tunnel configuration.• Cyberoam firewall -CR100iNG VLAN configuration.• Cisco L3 Switches VLAN configuration and troubleshooting the configuration.• HP POE and Non POE switch VLAN configuration and troubleshooting.• Cisco AIRONET Access point installation and configuration.• VMware server Maintenance.• Dolaradius server User configuration and maintaining the credential details for WIFI Access.• EBPX server installation and configuration.• Mainly Troubleshooting L2 and L3 issues. • PRI line Maintaining and configuring the Voice over IP Phone.• Data and Voice Connection configuration and troubleshooting.• Monitoring LAN, WAN performance & traffic using monitoring tools.• Checking the log details of switches and Servers and firewalls.• Taking back up of all firewall,Servers, and switches.• Networking Monitoring : MRTG tool• Maintaining and Troubleshooting LAN Cabling and Patch Panels.• Taking daily and weekly backup of network log & configuration backup.• Whenever there is any Link failure, placing call & following up with the vendor to bring up the link. Show less

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  Tata Consultancy Services

  Dec 2015 - Oct 2022

  Network Security Administrator
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  GAVS Technologies

  Sept 2022 - now

  Technical Lead