About Letitbex AI

Letitbex AI is a fast-growing AI-driven technology company focused on building intelligent, scalable, and enterprise-grade solutions. We work at the intersection of AI, data engineering, cloud, and business transformation, helping organizations unlock real value from artificial intelligence.

Position: Sr. Oracle Database Specialist

Experience: 10+ Years

Notice Period: Can be considered up to 2Days

Location: Remote

Role Summary

The Oracle DB Specialist/DBA will be deployed onsite in UAE to support day-to-day database operations and assist in database migration activities from Oracle on AIX to Oracle Exadata X11M (on premises).

The role is execution-focused, working under the direction of senior Oracle architects who own solution design and migration strategy.

Key Responsibilities

Database Operations (Primary Responsibility)

Perform daily Oracle DBA operations across Production, DR, and Non-Production environments Monitor database health, performance, and availability Execute routine DBA activities, including:User management o Tablespace and storage management o Backup and recovery validation Patch application (as per approved runbooks and guidance) Handle incidents and service requests in coordination with onsite and offshore teams Maintain operational documentation and runbooks
Migration Support (AIX → Exadata)

Support execution of database migrations from AIX to Oracle Exadata Assist with o Pre-migration readiness checks Export/Import or RMAN-based or OGG migration tasks Post-migration validation and smoke testing Coordinate with senior architects during cutover windows Validate application connectivity post-migration Assist in rollback/fallback procedures if required
High Availability & DR Support

Support Oracle Data Guard operations (Primary / Standby) Monitor replication health and resolve common synchronization issues Execute switchover/failover activities under supervision Participate in DR drills and validation exercises

Exadata & Platform Support

Perform assigned operational tasks on Oracle Exadata Monitor database performance (AWR, basic SQL tuning) Coordinate with infrastructure teams for OS, network, or hardware-related activities Escalate Exadata-specific issues to senior DBAs or architects as needed

Mandatory Skills & Experience

10 years of hands-on experience as an Oracle DBA Strong experience with Oracle Database 19c, 12c o Day-to-day DBA operations Practical experience supporting Oracle Data Guard Exposure to Unix environments (AIX and/or Linux) Experience supporting database migration activities Ability to strictly follow runbooks and execute tasks accurately Willingness and availability to work onsite in UAE

Nice-to-Have

Prior exposure to Oracle Exadata environments Basic performance analysis using AWR / ASHExperience working in regulated enterprise or banking environments Prior experience working in onsite customer-facing roles

Certifications

Oracle Certified Professional (OCP – Oracle Database) Oracle Certified Associate (OCA) ITIL Foundation (nice to have)