{"schemaVersion":"jobsearcher.job.v1","id":"21010e92d5c6a0de287310fa","url":"https://jobsearcher.com/jobs/21010e92d5c6a0de287310fa","canonicalUrl":"https://jobsearcher.com/jobs/21010e92d5c6a0de287310fa","title":"Application Administrator- Linux","description":"About Lucayan Technology Solutions LLC\n\nAt Lucayan Technology Solutions LLC, we deliver secure, innovative solutions in support of national defense and intelligence missions. As a trusted government contracting partner, we provide top-tier intelligence and technology services that safeguard our nation. Our team is mission-driven, and we are committed to building careers that matter.\n\nLocation: This is a US-based remote position, with candidates in the Tampa Bay area preferred.\nTampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location.\n\nEmployment Type: Full-Time Core business hours with on-call availability\nSecurity Clearance: minimum T3 required\n\nJob Summary\nWe are seeking a skilled Linux Application Administrator to provide technical support for RHEL-based enterprise application environments on a federal government IT program. You will administer Linux-hosted applications and services, collaborate with team members, ensure STIG compliance, and serve as a technical escalation point for Linux environment issues.\n\nKey Responsibilities\nPerform technical operations for enterprise Linux application administration in a federal IT environment\nCollaborate with and support junior Linux administrators\nExecute deployment, patching, monitoring, and incident response for RHEL-hosted applications\nAdminister Apache, Tomcat, LDAP, Oracle Unified Directory, and Red Hat SSO\nMaintain STIG configurations and drive cybersecurity compliance across Linux systems\nDevelop and maintain SOPs, runbooks, and technical documentation\nParticipate in disaster recovery testing and technology refresh planning for Linux environments\nServe as a technical escalation point for Linux environment issues\n\nRequired Qualifications\nU.S. Citizenship required\nSecurity Clearance: minimum T3 required\nBachelor's degree OR RHCE certification\nMinimum 5 years of Linux/RHEL application administration\nHands-on expertise with Apache, Tomcat, LDAP, and enterprise directory services\nExperience with security hardening, STIG compliance, and patch management on Linux\n\nPreferred Qualifications\nRHCSA or RHCE certification\nExperience with Splunk or similar log management/SIEM platforms\nCloud infrastructure experience (OCI, AWS, or Azure)\nBackground in federal IT with DoD security compliance requirements\n\nCertifications\nRHCE preferred or required in lieu of degree\nSecurity+ or DoD 8570 baseline a plus\nActive or obtainable DoD Secret clearance; T5 may be required","company":"Lucayan Technology Solutions","rawCompany":"lucayan technology solutions","city":"Remote","state":"OR","isRemote":false,"isActive":false,"createdAt":"2026-08-03T20:13:38.089Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1299.01","title":"Web Administrators","slug":"web-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Application Administrator- Linux","description":"About Lucayan Technology Solutions LLC\n\nAt Lucayan Technology Solutions LLC, we deliver secure, innovative solutions in support of national defense and intelligence missions. As a trusted government contracting partner, we provide top-tier intelligence and technology services that safeguard our nation. Our team is mission-driven, and we are committed to building careers that matter.\n\nLocation: This is a US-based remote position, with candidates in the Tampa Bay area preferred.\nTampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location.\n\nEmployment Type: Full-Time Core business hours with on-call availability\nSecurity Clearance: minimum T3 required\n\nJob Summary\nWe are seeking a skilled Linux Application Administrator to provide technical support for RHEL-based enterprise application environments on a federal government IT program. You will administer Linux-hosted applications and services, collaborate with team members, ensure STIG compliance, and serve as a technical escalation point for Linux environment issues.\n\nKey Responsibilities\nPerform technical operations for enterprise Linux application administration in a federal IT environment\nCollaborate with and support junior Linux administrators\nExecute deployment, patching, monitoring, and incident response for RHEL-hosted applications\nAdminister Apache, Tomcat, LDAP, Oracle Unified Directory, and Red Hat SSO\nMaintain STIG configurations and drive cybersecurity compliance across Linux systems\nDevelop and maintain SOPs, runbooks, and technical documentation\nParticipate in disaster recovery testing and technology refresh planning for Linux environments\nServe as a technical escalation point for Linux environment issues\n\nRequired Qualifications\nU.S. Citizenship required\nSecurity Clearance: minimum T3 required\nBachelor's degree OR RHCE certification\nMinimum 5 years of Linux/RHEL application administration\nHands-on expertise with Apache, Tomcat, LDAP, and enterprise directory services\nExperience with security hardening, STIG compliance, and patch management on Linux\n\nPreferred Qualifications\nRHCSA or RHCE certification\nExperience with Splunk or similar log management/SIEM platforms\nCloud infrastructure experience (OCI, AWS, or Azure)\nBackground in federal IT with DoD security compliance requirements\n\nCertifications\nRHCE preferred or required in lieu of degree\nSecurity+ or DoD 8570 baseline a plus\nActive or obtainable DoD Secret clearance; T5 may be required","datePosted":"2026-08-03T20:13:38.089Z","dateModified":"2026-08-03T20:13:38.089Z","hiringOrganization":{"@type":"Organization","name":"Lucayan Technology Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Remote","addressRegion":"OR","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"21010e92d5c6a0de287310fa"},"url":"https://jobsearcher.com/jobs/21010e92d5c6a0de287310fa"}}