Oracle Database Administrator
3 days ago
Job Responsibilities
- Oracle DBA work for global 24x7 environments
- Installation, configuration, optimization
- Query tuning, indexing, resource optimization
- Backup/recovery, high availability, disaster recovery
- Automation via scripts / CI-CD
- Incident handling and root cause analysis
- Migrations, upgrades, DR testing
- Enhancing automation/self-service for users
Skill Requirement
- Strong expertise in Oracle database architecture, including memory management (SGA, PGA), processes, storage (tablespaces, datafiles), with hands-on experience in installation, configuration, patching, and upgrades.
- Advanced proficiency in SQL for querying and performance tuning, and in PL/SQL for developing stored procedures, triggers, and automation scripts.
- Proven ability to optimize database performance using AWR, ADDM, and SQL Tuning Advisor, with solid knowledge of indexing strategies and resource management.
- Extensive experience in backup, restore, and recovery operations, along with implementing high-availability and disaster recovery solutions such as Data Guard.
- Strong understanding of Oracle security (user management, roles, privileges, encryption, and auditing) to ensure compliance and data protection.
- Excellent troubleshooting and analytical skills for diagnosing and resolving database crashes, connectivity issues, and performance bottlenecks under high-pressure environments.
- Proficiency in scripting languages (Shell, Python, PowerShell) to automate monitoring, backup, and administrative tasks, minimizing manual effort and errors.
- Familiarity with Oracle Cloud Infrastructure (OCI), Autonomous Databases, and hybrid cloud environments to support modern enterprise deployments.
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