Oracle DBA with Database Migration Services

Shiro Technologies LLC

Houston, TXPosted October 5, 2026
ContractHybridMid-levelW21099C2CCorp-to-Corp

Required Skills

SQLOracleAWSAzure

Work Authorization

US CitizenGreen CardH1BC2CC2HHybridRemoteHybrid-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
  • Additional Inputs: Oracle DBA (Database Migration & DMS Specialist)