15+ Years of IT Experience as an Oracle DBA in a Linux environment. As a Database Administrator (DBA), I am responsible for managing and maintaining the organization's databases to ensure optimal performance, availability, and data integrity. I am working closely with development teams, system administrators, and other stakeholders to design, implement, and support database systems. My role involving tasks such as database installation, configuration, security, backup and recovery, performance tuning, and troubleshooting.- Good understanding of Linux Administration with respect to supporting oracle database- Proficient in shell scripting and job scheduling- Expertise in Production Oracle 19c environments including PL/SQL, OEM, RMAN, Data Guard- Expertise with Loading data using sql* Loader / Data Pump utilities- Expertise in Oracle database performance tuning and troubleshooting- Strong experience in Backup and Recovery of large databases from RMAN online backups- Working knowledge of Tablespace Encryption and Oracle Advanced security tools- Proficient with using sqldeveloper / TOAD and Grid control tools- Create and manage database objects, including tables, indexes, views, procedures and triggers- Implement and manage database security measures, including user authentication, authorization, and role-based access controls- Monitor and audit database activities to detect and mitigate potential security breaches- Perform regular backups and implement disaster recovery strategies to protect data against loss or corruption- Develop and implement backup and recovery strategies to ensure data availability- Perform regular database backups and validate restoration processes- Conduct periodic disaster recovery drills to test and refine recovery procedures- Monitor database performance and identify opportunities for optimization- Analyze query execution plans, index usage, and system resource utilization to improve query performance- Tune database parameters and configurations for optimal performance- Implement and maintain database monitoring tools to proactively identify performance bottlenecks- Diagnose and resolve database-related issues with quick response- Maintain accurate and up-to-date documentation of database configurations, procedures, and guidelines- Document troubleshooting procedures and resolutions for future reference- Stay up-to-date with the latest database technologies, trends, and best practices- Participate in database-related projects and initiatives, such as upgrades or migrations