Jayakumar Ravindranath Email & Phone Number

Duties and Responsibilities:Installed Solaris and Linux created user logins, administering the system performance and monitoring user activitiesBuilding and configuring Solaris using jump start server as required for the projectInstalled VERITAS volume manager and implemented various raid levels, logical volume creation , mirroring and file systemsConfiguring distributed file systems and administering NFS server and NFS clients and editing auto-mounting mapping as per system/user requirementsReviewing system log files for errors. Setting up cron jobs for backups and monitoring processesPlanned, scheduled and implemented OS patches on Solaris boxes as part of proactive maintenance and Secure Shell (SSH) implementation Installation of software and hardwareConfiguring routers and modems etcLAN, WAN ConnectionsMaintain and repair networksWireless Land installationData backup and recoveryInstalling and configuring computer systems and networks, updating them and ensuring running properly on day-to-day basis

Duties and Responsibilities:Installed Solaris and Linux created user logins, administering the system performance and monitoring user activitiesBuilding and configuring Solaris using jump start server as required for the projectInstalled VERITAS volume manager and implemented various raid levels, logical volume creation , mirroring and file systemsConfiguring distributed file systems and administering NFS server and NFS clients and editing auto-mounting mapping as per system/user requirementsReviewing system log files for errors. Setting up cron jobs for backups and monitoring processesPlanned, scheduled and implemented OS patches on Solaris boxes as part of proactive maintenance and Secure Shell (SSH) implementation Installation of software and hardwareConfiguring routers and modems etcLAN, WAN ConnectionsMaintain and repair networksWireless Land installationData backup and recoveryInstalling and configuring computer systems and networks, updating them and ensuring running properly on day-to-day basis

Duties and Responsibilities:System Administration Solaris , LinuxNetwork AdministrationRemote Administration.Server monitoringData Backup and RestoringGiving remote support , internal support and fulfilling the user needsAdding packages, configuring customized installation and installing applicable patchesFamiler with user addition, removing user account, migrating user, assigning permissions as per requirements.Schuduling various particular periodic tasks by using cron & atConfiguring & troubleshooting NIS , NFS servers and auto mount utilityPerforming Solaris OE package administration, installing applicable patchesInstalling and partitioning new disk devicesCreating and managing the file systemsManaging user accounts, user profiles & groupsFile system backup and restoreManaging volumes and file systemsInstallation of print server &configuration of printer , print pooling and printer propertiesWorking experience on ERP systems (KROSY)Working experience on Citrix metaframes

Duties and Responsibilities:System Administration Solaris , LinuxNetwork AdministrationRemote Administration.Server monitoringData Backup and RestoringGiving remote support , internal support and fulfilling the user needsAdding packages, configuring customized installation and installing applicable patchesFamiler with user addition, removing user account, migrating user, assigning permissions as per requirements.Schuduling various particular periodic tasks by using cron & atConfiguring & troubleshooting NIS , NFS servers and auto mount utilityPerforming Solaris OE package administration, installing applicable patchesInstalling and partitioning new disk devicesCreating and managing the file systemsManaging user accounts, user profiles & groupsFile system backup and restoreManaging volumes and file systemsInstallation of print server &configuration of printer , print pooling and printer propertiesWorking experience on ERP systems (KROSY)Working experience on Citrix metaframes

• System administration Linux and Solaris• Desktop support to clients• Using remote software (SSH , X-Manager, windows based remote software)• Managing volumes and file systems• Monitoring performance & CPU Utilization, creating file systems and mounting• Setup new users and maintain user accounts• Installation and configuration of mail server in Linux• Troubleshooting all desktop and server hardwares• Lan installation and configuration of various operating systems• Trobleshooting network connection problems including cabling and workstation configuration issues• Ensuring that systems and networks for which you are responsible and secure and that valuable or sensitive data is protected from undesired access• Assembling and troubleshooting of Intel and amd processer based systems• Installation and configuration of different application software• Installing and configuring computer systems and networks and updating them• And ensuring running properly on day to day basis• Taking care of the peripheral devices attached to the various computer systems (Eg: printer, scanners and UPS ) as well as adding or removing them• Wireless LAN installation• Data backup & Recovery