Database Administration Manager

• Jan 2022 - Present

Infrastructure Senior Lead

• Dec 2020 - Dec 2021

Worked as senior lead on database management department on two new projects which are - Exadata migration from legacy system.- The new enhancements and migrations of Tadawul exchange core databases environments.

Database Adminstration deputy team lead

• Apr 2018 - Dec 2020

Senior Oracle Database Administrator

• Apr 2017 - Apr 2018

Senior Oracle Database Administrator

• May 2013 - Apr 2017

SADAD Payment System, Riyadh, KSA • Responsible of day to day database operations, including system and product administration functions. • Install, maintain and support database systems in all SADAD environment (Production, DR, QA, Development) version 10g, 11g and 12c. • Manages Oracle Real Application cluster (RAC environment) version 11g and 12c. • Responsible for timely incident and problem resolution and escalation. • Design, develops, tests and implements new database solutions. • Provide database configuration, capacity planning and performance tuning and documentation. • Install, configure and customize database server and clients • Assist the SADAD development team in business application development. • Installation and configuration of Oracle database. • Managing users and password administration. • Performing physical and logical Oracle backups (RMAN, EXPORT/IMPORT). • Performing restorations in case of user requests and in case of disasters. • Handling database migrations from lower versions to higher versions. • Patch installations and maintaining the patch life cycle. • Interaction with Oracle Developers, to assist them in troubleshooting their problems related to Oracle Applications and Oracle Databases. • Troubleshooting common user problems. Show less

Oracle database adminstrator

• Oct 2007 - Apr 2013

I am working as oracle database administrator in ministry of transporting project for Jeraisy Computer & Communication Services Company since 2007 and my responsibilities are - Installation and configuration of Oracle database and application server. - Day to day administration of the databases including locking and performance, file system management, Dump location space monitoring, data file space monitoring. - Tablespace, Datafiles and Rollback segments usage follow up for action. - Managing users and password administration. - Assigning quotas for users and managing the security. - Monitoring of alert and trace files. - Configuring SQLNET for creation of Listeners and tnsnames files for connecting the databases in all locations and trouble shooting. - Performing online backups in Oracle and automating the backups in NETBACKUP. - Performing restorations in case of user requests and in case of disasters. - Handling database migrations from lower versions to higher versions. - Patch installations and maintaining the patch life cycle. - Trouble-shooting day-to-day problems in Oracle. - Managing oracle application server - Managing report application server. - Implementing and Moving forms and reports to application server. - Interaction with Oracle Developers, to assist them in troubleshooting their problems related to Oracle Applications and Oracle Databases. - Tuning the applications and attending to the queries from end users. - Involved in tuning of Operating System on which the database server runs. - Troubleshooting common user problems. Show less