and * Responsible for 24x7 support including backup and restores and disaster recovery of corporate wide data for Oracle database on Unix servers. * Used EMC disk storage management With EDM software. * Configured servers and databases to be backed up with direct connect backup and for filesystem backup (many HP servers and Sun Servers). * Documented procedures for handling tasks enterprise backup, and filesystem threshold and re-organize storage with a central storage, resulting in a net savings of $2M for the company annually. * Maintained backup schedule for Legato Networker and EMC's EDM 4.x for backing up servers and upgrading the application versions and apply patches for the servers. * Responsible for system administration tasks for both HP and Sun servers. 11.x version operating systems Printer support Application support. * In charge for the engineering analysis group of the client and provide 2nd level support. * Wrote shell scripts to automate routine tasks. Troubleshot with user ID network Operating system issues and remote system management.