Chinnaiya Subbarayan

Experience

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  Sabre IT Solutions Private Limited.,

  Jul 2008 - Aug 2010

  Engineer - Technical service

  • Installation and troubleshooting of Client operating system & Windows 2003 server.• Assembling and troubleshooting computer Hardware.• Installation and configuration of local printers.• Configuration of Desktop and Laptop computers.• AD, DNS, DHCP configuration in windows environment.• Creating managing users, giving privileges, user profiles and managing security aspects in windows 2003 server.• Installing and configuring administrating 2003 servers.

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  Veeras Infotek Private Limited

  Sept 2010 - Oct 2012

  Technical engineer-Executive

   Careful attention to troubleshooting the Server hardware and software problems Servers HP ML 360 , Small business server 2008. Trouble shooting the Hardware and software issues in Office communication Server (OCS). Managing, Maintaining and troubleshooting in Hyper – v. Maintaining Domain controllers and Additional domain controllers. Maintaining and Troubleshooting Microsoft Exchange server 2007. Installing and configuring administrating the SQL server 2005 and 2008.  User accounts, Mailbox and Distribution Group creation in Domain controllers and Exchange server. Managing, Maintaining and troubleshooting Domain Controllers and Additional Domain Controllers. Creating, managing users, giving privileges, user profiles and managing security aspects in windows 2008 server and maintaining Active Directory. Configuration and maintaining Fortigate firewall. Knowledge on team foundation server , SVN and Microsoft visual source safe. Installing and configuring administrating 2003 servers. Automatic user’s data taking backup through NT backup tool. Configuration of hardware Raid 0, Raid 1, Raid 5. AD, DNS, DHCP configuration in windows environment. Show less

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  AECCloud

  Mar 2013 - Jun 2014

  System Engineer

  • Administration of Citrix Servers/Farm• Manage and monitor Citrix servers, data store, license servers and other components• Upgrade/migration of servers/Farm • Citrix Load balancing and Load management• Troubleshooting in an enterprise Citrix Farm and IMA Service issue.• Troubleshoot ICA and IMA access issues.• Installing Citrix Hotfix and Windows Patches, Service packs• Providing application access to the users through Citrix• Knowledge in Citrix licensing server and Web interface servers• Knowledge in Citrix farm management, Session management, Citrix printer management, Application deployment and publishing on Citrix farm, Decommissioning application from Citrix farm, Threshold management, Log monitoring/maintenance• Monitoring VMware network through vSphere management tools• Knowledge in VMware ESXi 5.0 and 5.1 and have experience in vSphere administration• Managing VMware infrastructure, Building servers in VMware environment• Monitoring VMware network through vKernel vOPS management tools• VMware Cloning, Snapshot, Template Server Creation and Expanding disks (VMDK File)• Remote administration for 150 servers• Deploy and maintain windows 2003 and 2008 in the physical servers and in the virtual environment• Providing support for the above clients in windows 2003 and 2008• Installing and updating the Windows security patches• Managing and upgrade HP based firmware and version control• Managing and maintaining Symantec Enterprise Manager antivirus • Managing ACL Permission and creating Security groups• Managing user’s account in AD, & Mailbox management in Exchange Console• Managing and maintaining DNS server Environment• Installing and configuring SQL servers 2005 and 2008• Migrating the databases, backup and restoring • Monitoring Physical and Virtual Servers WhatsUp Gold• Monitoring of Network Performance, Servers & Applications, Logs & Events, Virtualization Management (Hyper-V 2.0) and Patch Management & Alerts Show less

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  Wipro Technologies

  Jun 2014 - Dec 2015

  Senior Administrator

  VMWare Virtualization (VMWare vSphere 5.x, 4.x & ESX 3.5)SCVMM 2012 R2, NLB, Windows Servers.Project and Problem managementServer Administration: Windows, Linux.Incident, Change and Problem Management as per ITIL Standards.Worked in Proactive problem management, performance and capacity managementPreparation of SOPs/documentation.

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  Hewlett Packard Enterprise

  Jan 2016 - now

  Service Delivery Consultant

  VMWare Virtualization (VMWare vSphere 5.x, 4.x & ESX 3.5)Server Administration: Windows, Linux.Incident, Change and Problem Management as per ITIL Standards.Worked in Proactive problem management, performance and capacity managementPreparation of SOPs/documentation.Installation, Configuration, Administration and Troubleshooting of VMWare ESX Host, VMware Vsphere, Virtual Center, VI Client and HP BladeSystems. Remotely troubleshoot, Install and Manage Server Infrastructure (HP Blade servers/Enclosure HP Virtual connect / ESX /ESXi) technologies.Configuration, Deployment and Performing Periodic Maintenance of all HP Blade servers/Enclosure HP Virtual connect / ESX (including Firmware, and Support Pack Updates). Show less