Location
Key Biscayne
Job Type
Full-time
Posted
July 13, 2026
Job Description
About the Opportunity
The Systems Administrator III - Linux administers, secures, and optimizes enterprise Red Hat Enterprise Linux (RHEL) environments across on-premises, virtual, and cloud-based infrastructures in a remote and on-site work environment. This role supports system reliability, performance, automation, patch management, vulnerability remediation, and identity management integration while ensuring the security and availability of mission-critical systems. Working closely with cross-functional teams, the Linux Systems Administrator supports secure, scalable infrastructure operations and cloud migration initiatives.
Success in this role is demonstrated through maintaining secure, highly available Linux environments, implementing automation and security improvements, resolving complex technical issues, ensuring compliance with federal and organizational requirements, and collaborating effectively to support mission and business objectives.
What You...
The Systems Administrator III - Linux administers, secures, and optimizes enterprise Red Hat Enterprise Linux (RHEL) environments across on-premises, virtual, and cloud-based infrastructures in a remote and on-site work environment. This role supports system reliability, performance, automation, patch management, vulnerability remediation, and identity management integration while ensuring the security and availability of mission-critical systems. Working closely with cross-functional teams, the Linux Systems Administrator supports secure, scalable infrastructure operations and cloud migration initiatives.
Success in this role is demonstrated through maintaining secure, highly available Linux environments, implementing automation and security improvements, resolving complex technical issues, ensuring compliance with federal and organizational requirements, and collaborating effectively to support mission and business objectives.
What You...
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