Senior Linux System Administrator - Security & Hardening
Listed on 2026-10-07
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IT/Tech
Cybersecurity, Systems Administrator, Unix/Linux
CA CI International Inc. is seeking a Linux System Administrator to support the FEMA Office of the Chief Information Security Officer in Washington, D.C.
You will secure Linux-based infrastructure, implement DISA STIGs or CIS Benchmarks, and maintain high availability across on-premises and hybrid environments. You will collaborate with cybersecurity professionals, system owners, and enterprise admins to manage patching, logging, and access controls while ensuring system integrity and threat
As a Senior Linux System Administrator
- Security & Hardening, you will play an important part at CACI International Inc in Washington, DC, United States.
Take a moment to read everything above and see whether this role is right for you.
This posting is for the Senior Linux System Administrator
- Security & Hardening role at CACI International Inc, based in Washington, DC, United States.
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