Oracle Database Administrator

Role

Sr. Oracle DBA Consultant Location: Dallas, TX Contract: 12 Months Work Arrangement: Hybrid Visa: US Citizens Only Clearance: Active Security Clearance Required Experience: 15+ Years

Job Summary

We are seeking a highly experienced Senior Oracle DBA Consultant with 15+ years of hands-on experience in Oracle database administration, architecture, performance tuning, high availability, disaster recovery, and enterprise database management. The ideal candidate will have extensive experience supporting large-scale, mission-critical Oracle environments and working within secure/government environments.

The candidate must possess an Active Security Clearance and be a US Citizen.

Key Responsibilities

• Design, implement, administer, and maintain large-scale Oracle databases across development, test, staging, and production environments.
• Perform Oracle database installation, configuration, upgrades, patching, migration, and maintenance.
• Monitor database performance, availability, capacity, and overall health.
• Perform advanced Oracle Performance Tuning, SQL tuning, indexing, query optimization, and database troubleshooting.
• Configure and manage Oracle RAC, Data Guard, ASM, and other high-availability technologies.
• Develop and maintain Backup & Recovery strategies using RMAN and related Oracle technologies.
• Implement and support Disaster Recovery (DR) and Business Continuity solutions.
• Troubleshoot complex database performance, connectivity, replication, and production issues.
• Perform database migrations, upgrades, consolidations, and environment refreshes.
• Develop automation scripts using Shell/Unix scripting, SQL, and PL/SQL.
• Manage database security, user accounts, roles, privileges, auditing, and access controls.
• Work closely with application, infrastructure, security, development, and DevOps teams to resolve database-related issues.
• Support database releases