Linux Systems Administrator – Mission-Critical (TS/SCI)

CACI; Columbia (MD); On-site; USD 75,000 - 158,000; Full time

Job summary

CACI is seeking a Linux Systems Administrator to support mission-critical environments, including command-line system administration and management of data and messaging flows. You will troubleshoot and resolve routine to moderately complex issues to keep systems available.

The role requires solid hands-on Linux experience and a TS/SCI with poly clearance. Expect rotating on-call coverage and collaboration across teams to maintain high reliability on enterprise-scale services.

Qualifications

• 5+ years experience required.
• TS/SCI w/poly is required.
• Solid hands-on Linux administration experience.

Responsibilities

• Provide command-line system administration and manage data and messaging flow.
• Troubleshoot and resolve routine to moderately complex system issues.

Skills

Linux administration

On-call support

Troubleshooting

Job description

CACI is seeking a Linux Systems Administrator to support mission-critical environments, including command-line system administration and management of data and messaging flows. You will troubleshoot and resolve routine to moderately complex issues to keep systems available.

The role requires solid hands-on Linux experience and a TS/SCI with poly clearance. Expect rotating on-call coverage and collaboration across teams to maintain high reliability on enterprise-scale services.