• Install, administer and troubleshoot database on systems according to projects' need.
• Monitor databases performance and optimize it  through modifying databases' param-eters values. 
• Perform data backups ,disaster recovery and clustring operations according to project requirements  in coordinating with sys. Admins
• Provide support (extract dumps, restore old data) to databases' users and developers. 
• Maintain technical documentation for DB including accounts and passwords