Senior Engineer - Oracle Database Administration

Job Description

To administer, monitor, optimize, and support enterprise Oracle database environments across on-premises and OCI platforms. The role focuses on database availability, performance, backup and recovery, security, patching, capacity management, cloud database administration, OCI monitoring, connectivity, operational readiness, and SLA-driven production support.

• Administer Oracle databases across production and non-production environments.
• Knowledge of OCI Database Management, Monitoring, Logging, and Alarms.
• Understanding of OCI IAM, compartments, VCNs, private endpoints, NSGs/security lists, and cloud connectivity.
• Hands-on experience with Oracle Cloud Infrastructure (OCI) DBA operations.
• Perform database installation, configuration, upgrades, patching, cloning, and migration activities.
• Monitor database availability, capacity, sessions, storage, jobs, and performance indicators.
• Undertake SQL and database performance analysis using appropriate diagnostic reports and tuning techniques.
• Plan, execute, and validate backup, restore, recovery, and disaster-recovery procedures.
• Manage database users, roles, privileges, auditing, and access controls in line with approved security requirements.
• Investigate incidents, identify root causes, implement corrective actions, and contribute to problem management.
• Support application releases, deployment validation, change implementation, and rollback planning.
• Maintain database inventories, configuration records, SOPs, recovery runbooks, known-error records, and operational handover documents.
• Coordinate with application, infrastructure, security, and vendor teams while meeting agreed SLAs and change controls.

Technical

Skills:

• Oracle Administration:
  Oracle Database 12c, 19c, or later; installation, configuration, maintenance, patching, and upgrades. Including OCI database services, Autonomous Database, database monitoring, performance management, backup and recovery, scaling, and troubleshooting of OCI-hosted Oracle databases.
• Performance and Capacity: SQL tuning, indexing, execution plans, AWR, ASH, ADDM, storage, tablespace, and capacity management.
• Backup and Recovery: RMAN backup, restore and recovery; recovery validation and operational runbooks.
• High Availability and DR:
  Oracle Data Guard, standby database operations, switchover/failover support, and replication awareness.
• Security Administration:
  User, role and privilege management; auditing, hardening, access review, and security compliance support.
• Monitoring and Support:
  Oracle Enterprise Manager or equivalent monitoring, alert handling, incident resolution, RCA, and SLA-based support.
• Scripting and Documentation: SQL, PL/SQL and shell scripting awareness; SOPs, configuration records, and technical handover documentation.

• Experience with Oracle RAC and clustered database environments.
• Exposure to Oracle Exadata or engineered systems.
• Experience with cloud-hosted Oracle database services.
• ITIL-aligned production support and change-management experience.

• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field.

• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent communication and documentation abilities.
• Ability to work independently and collaborate effectively across technical and service-management teams.
• Customer-focused mindset with disciplined ownership of incidents, requests, and operational commitments.

About Malomatia

malomatia is a leading Qatar-based IT services and solutions provider, bringing together top Qatari and international talent to deliver innovative, end-to-end technology solutions that empower clients to achieve their strategic goals.

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