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Job Title: Oracle Database Administrator (Senior DBA) Location: Columbus, OH (Hybrid Onsite several days/week, Downtown) Interview Mode: Onsite Job Type: Contract Position Overview Seeking a highly experienced Oracle Database Administrator (DBA) to lead database design, implementation, and support in a fast-paced enterprise environment. This role requires deep expertise in Oracle RAC, high availability, and performance tuning across mission-critical systems. Key Responsibilities Administer and manage Oracle RAC databases (19c and above) in large-scale environments Install, configure, and maintain Oracle databases on AIX platforms Manage: Data Guard / Active Data Guard (ADG) High availability and disaster recovery solutions Perform: RMAN backup/recovery, cloning, and database refreshes (EXPDP/IMPDP) Database upgrades, patching, and migrations (ZDM, GoldenGate, RMAN) Configure and manage: ASM storage, ACFS snapshot cloning OEM 13c monitoring, alerts, and performance tracking Optimize database and application performance through SQL tuning Work with development teams to enhance database efficiency Implement security features: TDE, Data Redaction, VPD, encryption (at rest & in transit) Provide production support and lead troubleshooting for critical issues Required Qualifications 8+ years of experience as an Oracle DBA 4+ years of experience with Oracle 19c Strong expertise in: Oracle RAC (5+ years) AIX (7.x or higher) RMAN backup and recovery Data Guard / Active Data Guard ASM (Automatic Storage Management) Experience with: Database performance tuning and SQL optimization Shell scripting (UNIX/AIX) and PL/SQL Database upgrades, patching, and migrations Preferred Skills Experience with Oracle Cloud (OCI / ExaCC) Experience with: GoldenGate replication Data warehousing (OLTP/OLAP) Snapshot cloning (ACFS) Knowledge of: Capacity planning, observability, and security compliance Work Environment Hybrid schedule (Onsite several days/week in Columbus, OH) Onsite interview required eye