Oracle DBA (Database Migration & DMS Specialist)

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