{"schemaVersion":"jobsearcher.job.v1","id":"348d3dcd1316471fddc5a886","url":"https://jobsearcher.com/jobs/348d3dcd1316471fddc5a886","canonicalUrl":"https://jobsearcher.com/jobs/348d3dcd1316471fddc5a886","title":"Linux Server Administrator","description":"Role: Linux Server Administrator responsible for supporting mission-critical DoD IT infrastructure in classified and unclassified networks.Key ResponsibilitiesInstall, configure, and maintain Linux OS (Red Hat, Ubuntu) on physical and virtual environments.Implement DoD Security Technical Implementation Guides (STIGs), perform vulnerability patching, and ensure compliance with Risk Management Framework (RMF).Monitor server health, ensure high availability of applications and storage, and provide Tier II/III technical support for hardware, software, and network issues.Develop automation scripts using Bash, Python, and Ansible to improve operational efficiency.Draft SOPs, system architecture diagrams, and configuration management logs for transparency and compliance.QualificationsBachelor’s degree in a technical field with 7 years of IT experience or 10 years without a degree.At least 3 years of enterprise Linux systems administration experience, preferably within federal or DoD settings.Active IAT Level II certification (e.g., Security+, CCNA Security) and Linux OS certification (e.g., RHCSA, Linux+).Knowledge of Active Directory, Identity Management, NFS, DNS, LDAP, and secure protocols (SSH, SCP).Preferred SkillsExperience with Splunk, ACAS (Tenable Nessus), HBSS.Familiarity with Kubernetes, Docker, or cloud environments like AWS/Azure GovCloud.Clearance: Must hold an active Top Secret / SCI security clearance.Physical Requirements: Ability to remain stationary for 50%, with occasional movement within the office for communication, accessing files, or delivering presentations.","company":"RGT Solutions","rawCompany":"rgt solutions","city":"Quantico","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-07-27T12:05:06.121Z","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":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Linux Server Administrator","description":"Role: Linux Server Administrator responsible for supporting mission-critical DoD IT infrastructure in classified and unclassified networks.Key ResponsibilitiesInstall, configure, and maintain Linux OS (Red Hat, Ubuntu) on physical and virtual environments.Implement DoD Security Technical Implementation Guides (STIGs), perform vulnerability patching, and ensure compliance with Risk Management Framework (RMF).Monitor server health, ensure high availability of applications and storage, and provide Tier II/III technical support for hardware, software, and network issues.Develop automation scripts using Bash, Python, and Ansible to improve operational efficiency.Draft SOPs, system architecture diagrams, and configuration management logs for transparency and compliance.QualificationsBachelor’s degree in a technical field with 7 years of IT experience or 10 years without a degree.At least 3 years of enterprise Linux systems administration experience, preferably within federal or DoD settings.Active IAT Level II certification (e.g., Security+, CCNA Security) and Linux OS certification (e.g., RHCSA, Linux+).Knowledge of Active Directory, Identity Management, NFS, DNS, LDAP, and secure protocols (SSH, SCP).Preferred SkillsExperience with Splunk, ACAS (Tenable Nessus), HBSS.Familiarity with Kubernetes, Docker, or cloud environments like AWS/Azure GovCloud.Clearance: Must hold an active Top Secret / SCI security clearance.Physical Requirements: Ability to remain stationary for 50%, with occasional movement within the office for communication, accessing files, or delivering presentations.","datePosted":"2026-07-27T12:05:06.121Z","dateModified":"2026-07-27T12:05:06.121Z","hiringOrganization":{"@type":"Organization","name":"RGT Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Quantico","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"348d3dcd1316471fddc5a886"},"url":"https://jobsearcher.com/jobs/348d3dcd1316471fddc5a886"}}