Senior Linux Systems Administrator – Oracle & Server Expert

Jobtailor; Riverdale (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

Jobtailor is seeking a seasoned Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit in the Riverdale, VA area. You will monitor performance, provide Tier 1 and 2 support, and troubleshoot complex Linux/UNIX environments.

The role requires hands-on management of virtual and physical servers, Oracle Database tasks, backup and performance optimization, and experience in classified environments.

Qualifications

• BA/BS degree with 5+ years of relevant experience; or Masters degree with 3+ years of experience.
• Proven experience in system administration, specifically with Linux, including RHEL and Ubuntu, and UNIX in classified environments.
• Some Windows server administration experience would be good to have.
• Hands‑on experience with Oracle Database installation, maintenance, and troubleshooting.
• Experience managing both virtual and physical servers.
• Experience performing system monitoring.
• Experience with backup management.
• Experience implementing performance optimizations.

Responsibilities

• Support the National Programs Intelligence Systems & Application Operating Unit.
• Ensure applications remain operational by monitoring performance and providing technical assistance.
• Troubleshoot and resolve system issues related to resource usage.
• Provide Tier 1 and Tier 2 support for troubleshooting, diagnosing, and resolving system and database issues.
• Oversee and manage both virtual and physical servers for enterprise, regional, and local systems.

Skills

Linux Administration

UNIX Administration

Oracle Database Management

Server Management

Performance Optimization

System Monitoring

Education

BA/BS with 5+ years experience or MS with 3+ years

Tools

Virtual Servers

Physical Servers

Windows Server

Job description

Jobtailor is seeking a seasoned Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit in the Riverdale, VA area. You will monitor performance, provide Tier 1 and 2 support, and troubleshoot complex Linux/UNIX environments.

The role requires hands-on management of virtual and physical servers, Oracle Database tasks, backup and performance optimization, and experience in classified environments.