Nagaraj K Email & Phone Number

Chennai, Tamil Nadu, India

Oversaw the design, installation, and management of organization-wide local area network, wide area network, network segment, and internet system molement effective security measures to protect data, sortware, and narovare by usingthe network protocols .Providing Technical Network assistance issues related to Gateways (Routers), Switches,Access points and in Authentication servers . Worked on different topoloev ikeEnterprise solution, personal and SD-Branch solutions to meet the… Show more Oversaw the design, installation, and management of organization-wide local area network, wide area network, network segment, and internet system molement effective security measures to protect data, sortware, and narovare by usingthe network protocols .Providing Technical Network assistance issues related to Gateways (Routers), Switches,Access points and in Authentication servers . Worked on different topoloev ikeEnterprise solution, personal and SD-Branch solutions to meet the expectations.Deliver Tier 1 network ticketing support to resolve all network issues for Pro customersExecute the maintenance window chanees for multiple ocations. derrorminetroublesnootine or routine and swicenine issues Show less

Chennai, Tamil Nadu, India

Responsible for verifying the Network, plan, Upgrading Cisco Network Devices andmonitoring Network .Responsible for pre-& post Upgrade parameter consistency.Responsible for Upgrading all network equipments like switches, routers and AccesspointsAnalysing network configuration reports for the traffic, capacity ,outage ,etc& applyingemergency parameters to improve the perception of users and providing weekly report tothe end customer for their visibility.Worked in… Show more Responsible for verifying the Network, plan, Upgrading Cisco Network Devices andmonitoring Network .Responsible for pre-& post Upgrade parameter consistency.Responsible for Upgrading all network equipments like switches, routers and AccesspointsAnalysing network configuration reports for the traffic, capacity ,outage ,etc& applyingemergency parameters to improve the perception of users and providing weekly report tothe end customer for their visibility.Worked in Networks like Nokia, AT&T , T-Mobile , Spirit , Orange, Vodafone , Ooredoo ,MTN, Vodacom and some. Show less

Chennai, Tamil Nadu, India

Fault management detects, captures, and resolves faults acrossvarious RAN network element. Achieve operational efficiency. Italso identifies critical network issues and resolves them by rootcause analysis before the actual disruption of operations.Fault handling , monitoring & clearance through alarm monitoringTroubleshooting of BTS & BSC site alarm using NOKIA NETACTWorked Projects Bharti Airtel(IND) ,T-Mobile & Sprint (USA) .