Mission-Critical Oracle DBA (19c) – DataGuard, DoD

CACI International Inc; Reston (VA); On-site; USD 87,000 - 182,000; Full time

Benefits offered by this job

Flexible time off

Learning resources

Healthcare benefits

Retirement plans

Job summary

CACI International Inc. is seeking an experienced Oracle Database Administrator in Reston, VA to support a mission-critical DoD modernization effort.

You will administer Oracle 19c databases across Linux and Windows, implement DataGuard, perform tuning, and collaborate with DevSecOps and security teams to ensure high availability and secure architectures. The role requires a Top Secret clearance and 5+ years of Oracle DBA experience, with strong DataGuard and lifecycle management skills.

Qualifications

• Active Top Secret clearance required.
• 5+ years of hands-on Oracle DBA experience in production environments.
• Experience with DataGuard implementation and administration is mandatory.
• Proficiency with Oracle 19c installation, configuration, tuning, and lifecycle management.
• Linux (RHEL preferred) and Windows Oracle environments familiarity.
• RMAN backup/recovery and security best practices.

Responsibilities

• Install, configure, administer, and maintain Oracle Database environments (primarily 19c) across Linux and Windows.
• Implement and monitor DataGuard for high availability, replication, and disaster recovery.
• Perform database tuning, capacity planning, and performance troubleshooting.
• Support deployments, upgrades, schema changes, and releases with developers and technical teams.
• Ensure database security, baseline hardening, patching, auditing, and STIG-aligned configuration.
• Manage backup/recovery strategies using RMAN and approved tools.
• Diagnose and resolve complex database issues across dev, test, and production environments.
• Maintain database documentation, runbooks, and architecture diagrams.
• Collaborate with application, DevSecOps, system administration, and cybersecurity teams to integrate with CI/CD pipelines.
• Participate in on-call or after-hours maintenance windows.

Skills

Oracle DBA

DataGuard

Linux (RHEL)

RMAN backup

Performance tuning

Cross-team collaboration

Education

Oracle OCP/OCA

RHCSA

Tools

OEM

Monitoring tools

Job description

CACI International Inc. is seeking an experienced Oracle Database Administrator in Reston, VA to support a mission-critical DoD modernization effort.

You will administer Oracle 19c databases across Linux and Windows, implement DataGuard, perform tuning, and collaborate with DevSecOps and security teams to ensure high availability and secure architectures. The role requires a Top Secret clearance and 5+ years of Oracle DBA experience, with strong DataGuard and lifecycle management skills.