Founder and Sr. Oracle DBA

• Nov 2016 - Present

Sr. Oracle Database Administrator

• Mar 2013 - Nov 2016

•Database upgrades from version 10.2.0.4 to latest 11g R2.•Configured and installed the newest version of OEM Cloud Control 12c.•Configured 2 RAC Node Instance with the use of ASM as storage.•Configured a backup and recovery strategy with datapump and RMAN.•Configured Production monitoring through Enterprise Management Cloud Control.•Performed database structure refresh and promotion from test and staging to production environments.•Provide perfomace tunning practices and perfrom backup and recovery scenarios.•Provided 24x7 remote support services.

Sr. Oracle DBA

• Feb 2009 - Mar 2013

•Project to upgrade and patch all Oracle databases to the Oracle Database version 11.2.0.3.•Configured a backup and recovery strategy with datapump and RMAN dumps to tape library.•Configured 2 RAC Node Instance with the use of ASM as storage.•Performed database structure refresh and promotion from test and staging to production environments.•Implemented a security policy thrugh the use of role, grants and synonyms with auditing.•Setup monitoring through Enterprise Management Grid Control for all oracle databases.•Provided 24x7 production support

Remote Oracle DBA

• 2011 - 2012

•Database installs and upgrades from version 10.2.0.4 to latest 11g R2.•Configured and installed the newest version of OEM Cloud Control 12c.•Configured a backup and recovery strategy with datapump and RMAN.•Configured Production monitoring through Enterprise Management Cloud Control.•Performed database structure refresh and promotion from test and staging to production environments.•Provide perfomace tunning practices and perfrom backup and recovery scenarios.•Provided 24x7 remote support services.

Oracle Database Administrator

• Oct 2007 - Feb 2009

•Upgraded all Oracle databases to the latest version of Oracle 10g for the BIS-X services.•Implemented and Configured RMAN backup and recovery procedures to all Relay databases.•Implemented Dataguard Physical Standby as a backup layer of the current High Availability architecture.•Performed database structure refresh and promotion from test and staging to production environments.•Setup Logical Standby databases as the use of reporting databases for all the BIS databases.•Tuned SQL statements based on explain plans, statspack and awr reports for production and staging environments.•Provided the use of source control by the use Perforce•Extensive use of Change Management processes thrugh the use of Remedy Software•Provided 24x7 production support on rotation basis

Oracle DBA

• Mar 2003 - Oct 2007

•Upgraded the 8i/9i Oracle databases to the latest version of Oracle 10g•Implemented RMAN backup and recovery strategy•Implemented OMS 10g Grid Control and Intelligent agent to achieve high level of monitoring the performance and target availability•Performe database installation, configuration, upgrades and patch maintenance, cloned/created as well as implemented physical and logical standby databases •Tuned SQL statements based on explain plans, statspack and awr reports •Performed database structure refresh and promotion from test and staging to production•Provided the use of source control by the use of Microsoft Visual Source Safe.•Provided 24x7 production support on rotation basis

IT Operations

• Jan 1998 - Mar 2003

Secondary level support Secondary level support