Oracle DBA (Database Migration & DMS Specialist)
Client Location: Houston, TX USA
Work Mode – Hybrid – 3 days Onsite
Key Responsibilities
- Administer monitor and maintain Oracle databases in production and nonproduction environments
- Perform database installation configuration patching upgrades backup and recovery activities
- Manage Oracle RAC ASM Data Guard RMAN and performance tuning initiatives
- Plan and execute database migration projects using Oracle Database Migration Service DMS Oracle GoldenGate Data Pump RMAN and related migration tools
- Assess source and target environments define migration strategies perform cutover planning and mitigate migration risks
- Troubleshoot migration issues validate data consistency and ensure minimal downtime during cutovers
- Implement HADR solutions and support business continuity requirements
- Maintain migration runbooks operational procedures and technical documentation
Required Skills
Strong Oracle DBA administration experience
Expertise in Oracle RAC ASM Data Guard RMAN OEM and SQL performance tuning
Handson experience with Oracle DMS Database Migration Service and Oracle database migrations
Experience with OCI Exadata ExaCC or cloud migration projects
Knowledge of GoldenGate replication and zerominimal downtime migration strategies
Strong troubleshooting scripting ShellSQLPLSQL and automation skills
Experience supporting critical production environments
Preferred Skills
Oracle Cloud Infrastructure OCI certification
Experience with crossplatform migrations and database modernization initiatives
Exposure to AWS RDS for Oracle or Azure Oracle workloads
Deliverables
Migration
DMS configuration and execution plans
Cutover and rollback procedures
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