Database Administrator
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Key skills for this role
About the Role
ALI BIN ALI seeks an experienced Oracle Database Administrator in Doha, Qatar. The role involves Oracle 19c administration, performance tuning, backup/recovery, high availability, and MySQL migration.
Key Skills for This Role
Responsibilities
- Perform Oracle Database 19c upgrades, migrations, and technology stack upgrades
- Manage database creation, cloning, refreshes, and environment provisioning
- Administer multitenant databases (CDB/PDB architecture)
- Perform database backup and recovery using RMAN
- Configure and manage Flashback Database and Guaranteed Restore Points
- Monitor database health, availability, and performance
- Troubleshoot database issues and perform root cause analysis
- Analyze and optimize SQL queries and execution plans
- Monitor AWR, ASH, ADDM reports and recommend improvements
- Tune database parameters, memory structures, and storage configurations
- Configure and support Oracle Data Guard environments
- Apply Oracle Release Updates (RU), CPU, PSU, and one off patches using OPatch
Requirements
- 6 10 years of experience in Oracle Database administration
- Strong expertise in Oracle Database 19c administration across Linux and Windows platforms
- Experience with MySQL administration and migration projects is highly desirable
- Experience with MS SQL administration
Full Job Posting
Job Summary
- We are seeking an experienced Oracle Database Administrator with strong expertise in Oracle Database 19c administration across Linux and Windows platforms.
- The candidate will be responsible for the installation, configuration, maintenance, performance tuning, backup and recovery, security, patching, and high availability of Oracle databases.
- Experience with MySQL administration and migration projects is highly desirable.
Key Responsibilities
- Perform Oracle Database 19c upgrades, migrations, and technology stack upgrades.
- Manage database creation, cloning, refreshes, and environment provisioning.
- Administer multitenant databases (CDB/PDB architecture).
- Perform database backup and recovery using RMAN.
- Configure and manage Flashback Database and Guaranteed Restore Points.
- Monitor database health, availability, and performance.
- Troubleshoot database issues and perform root cause analysis.
- Analyze and optimize SQL queries and execution plans.
- Monitor AWR, ASH, ADDM reports and recommend improvements.
- Tune database parameters, memory structures, and storage configurations.
- Resolve database performance bottlenecks and locking issues.
- Configure and support Oracle Data Guard environments.
Additional Responsibilities
- Manage database failover and switchover activities.
- Participate in disaster recovery planning and testing.
- Support business continuity initiatives.
- Apply Oracle Release Updates (RU), CPU, PSU, and one off patches using OPatch.
- Plan and execute database upgrade projects.
- Maintain Oracle Inventory and patch compliance documentation.
- Perform backup, recovery, and replication administration for MS SQL.
- Monitor database performance and optimize queries for MS SQL.
- Support migration activities between Oracle and MS SQL environments.
- Implement database security best practices.
- Manage database users, roles, profiles, and privileges.
- Support database auditing and compliance requirements.
Experience
- 6 10 Years
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