Oracle Database Administrator (DBA)

Enterprise Horizon Consulting Group is seeking a Mid-Level Oracle Database Administrator (DBA II) to provide hands-on administration and operational support for enterprise Oracle database environments. This role is 100% remote, working hours are based on Eastern Time. The DBA will work with senior database administrators and technical teams to maintain database availability, performance, security, backup/recovery, and operational reliability. This role is contingent upon contract award.

Key Responsibilities

• Administer and support Oracle databases in production enterprise environments.
• Provision, configure, and maintain Oracle database environments.
• Execute database backup, recovery, and restoration activities.
• Support Oracle RMAN backup and recovery operations.
• Support Oracle Grid and HA/DR environments.
• Plan and execute database maintenance and patching activities.
• Monitor database availability, capacity, performance, and system health.
• Troubleshoot database incidents and identify root causes.
• Perform database and SQL performance tuning using system metrics.
• Implement and test database failover and disaster recovery procedures.
• Develop scripts and automation to improve routine DBA activities.
• Support database security, encryption, auditing, and access controls.
• Respond to ServiceNow incidents, requests, and Requests for Change (RF