Rizwan Hussain

Experience

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  Prolinks

  Dec 2010 - Aug 2011

  IT Support

  My responsibilities were to handle day to day troubleshooting, installation and configuration activities under Project Development and IT department of Prolinks branches and Headoffice, with drilldown as follows: Installing Exchange Server 2003/2008Configuring Windows 2008 Server, Creating User & Groups.Installing Java and Embedded Applications, Remote Server Maintenance, Applying security and group policy to user.Managing and installing all kind of network printers & Scanners. Installing oracle, PC Assembling.Installation of Operating systems & Softwares, Hardware Troubleshooting and problems with users. عرض أقل

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  International Financial Advisors - IFA

  Mar 2012 - Dec 2015

  System & Network Specialist

  Working as System&Network Specialist In High Speed Data center with Sap Implemented .Maintaining More than 50 IBM HS21/22 Blade Server with V7000&DS4700 Storage with SUSE Linux and Windows 2008 Platform with Oracle and SOL database on it .IBM Tivoli TSM Backup <IBM Open Fabric Manager ,Solarwinds for complete Infrastructure monitoring with SMS alerts.Cisco Switches in Stack environment with Fiber Backbone Installation & configuration of Cisco Firewall ASA, Routers & Switches Installation & configuration of Huawei Firewall & switches. عرض أقل

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  OCTALPHA

  Jan 2016 - Sept 2020

  Network Administrator

  Design and deploy company LANs, WANs, and wireless networks, including routers, Switches firewalls, load balancers, VoIP, CCTV, and other hardwareworks on LLD & HLD for new and existing migrations for clientsConfigure, tests, and maintains LAN/WAN equipment and related servicesIdentifies, diagnoses, and resolves network problemsPerform network maintenance and system upgrades including service packs, patches, hotfixes, and security configurationsMonitor performance and ensure system availability and reliabilityMonitor system resource utilization, trending, and capacity planningProvide Tier 2 and 3 support for internal and external customersWork within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructureLiaise with vendors and other IT personnel for problem resolutionMonitor and maintain all levels of network security internally and externally عرض أقل

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  IHS Towers

  Jun 2020 - now

  Information Technology Specialist