Exadata DBA: Oracle RAC/Data Guard for High Availability

Quantum World Technologies Inc.; Jersey City (NJ); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Quantum World Technologies Inc. seeks an experienced Oracle DBA to administer and support Oracle Exadata in production environments across multiple sites. The role requires hands-on Exadata expertise and strong focus on high availability, patching, RMAN backups, and Data Guard.

You will collaborate with infrastructure and middleware teams to ensure optimal performance, tuning, and disaster recovery readiness for mission-critical databases.

Qualifications

• 5 years of Oracle DBA experience.
• Hands-on experience with Oracle Exadata environments.
• Experience in high-availability and disaster-recovery setups.
• Strong troubleshooting and performance optimization skills.

Responsibilities

• Administer and support Oracle Exadata Database Machines in production environments
• Manage Oracle Databases 11g12c19c and above on Exadata platforms
• Configure and maintain Oracle RAC ASM and Data Guard environments
• Perform database backup and recovery using RMAN
• Monitor database health, storage and performance ensuring high availability
• Conduct performance tuning at database SQL and Exadata infrastructure levels
• Implement database patching, upgrades, migrations and security controls
• Troubleshoot production issues and perform root cause analysis
• Support disaster recovery testing and business continuity requirements
• Collaborate with application infrastructure and middleware teams

Skills

Oracle Exadata Administration

Oracle Database Administration 11g12c?

Oracle RAC

Oracle ASM

Oracle Data Guard

RMAN Backup Recovery

Database Performance Tuning

Tools

Shell Scripting

Ansible Automation Tools

ITIL Processes

ServiceNow

Job description

Quantum World Technologies Inc. seeks an experienced Oracle DBA to administer and support Oracle Exadata in production environments across multiple sites. The role requires hands-on Exadata expertise and strong focus on high availability, patching, RMAN backups, and Data Guard.

You will collaborate with infrastructure and middleware teams to ensure optimal performance, tuning, and disaster recovery readiness for mission-critical databases.