Anand Nadar

Experience

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  Linkstar technologies PVT LTD

  Jun 2018 - May 2024

  Network Operations Manager

  Managing cisco ASA,sonicwall firewall, mikrotik , site to site tunnel , blocking inside and out side network, NAT & PAT . Dwdm, cwdm, bgp routing , SDWAN ,core network switching. All network security policy creation. HSRP, vrrp , ospf, dhcp server , DNS server , monitoring server implementing. Working on multi vendor switches and routers. Managing Radius, DNS, DHCP , PPPOE , Linux and Monitoring server

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  Joister Infoserve Enterprise Business

  Mar 2019 - Jan 2021

  L2 engineering

  Worked on Nagios and cacti monitoring system.Worked as network support on l2 base.Worked on huawei, optilink, cisco switches and mikrotik router.And good knowledge on Routing and switching.Wireless Link Ubiquiti and other vendor wireless bridge configuration and monitoringNOC manager and L3 engineerGEPON and GPON configuration, Wireless and WiFi device configurationTroubleshooted issues in network with OSPF, BGP protocols at different platforms of IOS, IOS-XAnalyzed TCP/IP like ICMP protocol (ping, telnet), traceroute packet using Wiresharkknowledge on Linux server to maintain and manage the servers health with automated recovery scriptReviewing and creating the new security policies on cisco ASAs and MikrotikWorked on Nagios and cacti monitoring system.Worked as network support on l2 base.Worked on huawei,optilink,cisco switches and mikrotik router.And good knowledge on Routing and switching.Wireless Link Ubiquiti and other vendor wireless bridge configuration and monitoringRouter Failover configuration. Show less

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  Altruist Technologies Pvt. Ltd.

  Jul 2022 - May 2024

  Expert Network Engineer

  Tacacs server installed and implemented for cisco switches.Strong Knowledge on Routing and Switching protocolStrong hands on experience in Network Protocol (TCP/IP, DNS, HSRP,Ether channel, VRRP, STP, VTP, PPP, BGP, EIGRP, MPLS and OSPF)Work experience on firewall Cisco, Sonic Wall, Sophos and Mikrotik (NAT, PAT, IPSec & ACL)AD(active Directory), Radius and DNS server installed and configuredTriage tickets related to data centers, Internet applications, and worldwide office connectivity acrossswitches, routers, firewalls, and VPNManage and support all network related services and systems including: L2/L3 switches, DNS, DHCP,IPSEC tunnels, VPN user remote access, network switches, and a variety of monitoring, managementand notification systemsStrong Knowledge on Routing and Switching protocol and MPLS linksWork experience on firewall Cisco, Sonic Wall (NAT, PAT, IPSec &ACL) Show less

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  RBL Bank

  May 2024 - now

  Senior Network Engineer

  Troubleshoot functional networks (LAN, WLAN, WAN,BGP,IPSec,VPN,Firewall,HSRP)Configuration in Palo alto,Fortinet, and Fortinet authenticatorConfigure and install software - Cisco, Routers, Switches and other network & Security (Firewalls, NAC) devicesMonitor network performance using ToolsResolve tickets of support by troubleshooting end to end Network infrastructureAutomate tasks and monitor their effectiveness.Create, oversee and test security measures (e.g. access authentication and disaster recovery)Communicate with users or backend Team when neededMaintain complete technical documentation, Compliance, Fix VulnerabilitiesSuggest improvements to network performance, capacity, QoS and scalability Show less