{"schemaVersion":"jobsearcher.job.v1","id":"dc0e6948e03b07d500c34aa6","url":"https://jobsearcher.com/jobs/dc0e6948e03b07d500c34aa6","canonicalUrl":"https://jobsearcher.com/jobs/dc0e6948e03b07d500c34aa6","title":"Linux System Administrator","description":"Job Overview Radiance supports major Air Force programs in Dayton, OH, and is searching for an experienced Red Hat Linux System Administrator to support critical IT resources at the National Air and Space Intelligence Center (NASIC). The qualified candidate will provide maintenance, sustainment, and enhancement to the IT architecture in a classified environment; ensure compliance with applicable information assurance requirements; ensure 24/7 continuity of operations; and create and update relevant system documents. Work hours are normal business hours, with occasional support during non-business hours.\r\nJob Responsibilities Perform installation and maintenance of Linux servers and network systems.\r\nProvide backup and recovery services; manage file systems and disk space.\r\nTest updates to enterprise system software to ensure compatibility and minimize user impact.\r\nDevelop and document technical processes and procedures as needed.\r\nPerformance and network tuning.\r\nDevelop best practices with respect to process and documentation/templates.\r\nRequired Skills Active Top-Secret clearance with immediate SCI eligibility.\r\nKnowledge of IntelliEarth Integrator Software.\r\nExperienced with PostgreSQL database installations and backups.\r\nMinimum 5 years of relevant experience with a Bachelor's Degree in Computer Science/Information Technology, or 10+ years of experience without a degree.\r\nExperience administering RedHatEnterpriseLinux (RHEL) 7/8 servers in a classified environment.\r\nKnowledge of security operations such as security safeguards administration and information assurance.\r\nNetwork security certification such as Security+ (minimum) or higher.\r\nDesired Qualifications Other Linux OS knowledge (CentOS, Rocky Linux) helpful.\r\nExperience installing, configuring, and maintaining Tomcat, Apache, and other web server installations using PKI infrastructure.\r\nExperience with scripting languages and automation.\r\nFamiliarity with load balancing, firewalls, and network tools.\r\nBehavioral Competencies Great attitude with high degree of customer focus.\r\nFlexible and adaptable to changing priorities.\r\nSolid trouble-shooter, problem solver.\r\nQuick learner; open to learning new things.\r\nReliable and committed to getting the job done (including after hours as occasionally required).\r\nExcellent coping skills and ability to juggle multiple priorities.\r\nPossesses the desire to \"do things the right way\", follows industry standard processes and guidelines.\r\nEqual Opportunity Employer Radiance Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.\r\nJ-18808-Ljbffr","company":"Radiance Technologies","rawCompany":"radiance technologies","city":"Bath","state":"OH","isRemote":false,"isActive":false,"createdAt":"2026-07-16T01:47:42.533Z","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":"15-1242.00","title":"Database Administrators","slug":"database-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-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"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Linux System Administrator","description":"Job Overview Radiance supports major Air Force programs in Dayton, OH, and is searching for an experienced Red Hat Linux System Administrator to support critical IT resources at the National Air and Space Intelligence Center (NASIC). The qualified candidate will provide maintenance, sustainment, and enhancement to the IT architecture in a classified environment; ensure compliance with applicable information assurance requirements; ensure 24/7 continuity of operations; and create and update relevant system documents. Work hours are normal business hours, with occasional support during non-business hours.\r\nJob Responsibilities Perform installation and maintenance of Linux servers and network systems.\r\nProvide backup and recovery services; manage file systems and disk space.\r\nTest updates to enterprise system software to ensure compatibility and minimize user impact.\r\nDevelop and document technical processes and procedures as needed.\r\nPerformance and network tuning.\r\nDevelop best practices with respect to process and documentation/templates.\r\nRequired Skills Active Top-Secret clearance with immediate SCI eligibility.\r\nKnowledge of IntelliEarth Integrator Software.\r\nExperienced with PostgreSQL database installations and backups.\r\nMinimum 5 years of relevant experience with a Bachelor's Degree in Computer Science/Information Technology, or 10+ years of experience without a degree.\r\nExperience administering RedHatEnterpriseLinux (RHEL) 7/8 servers in a classified environment.\r\nKnowledge of security operations such as security safeguards administration and information assurance.\r\nNetwork security certification such as Security+ (minimum) or higher.\r\nDesired Qualifications Other Linux OS knowledge (CentOS, Rocky Linux) helpful.\r\nExperience installing, configuring, and maintaining Tomcat, Apache, and other web server installations using PKI infrastructure.\r\nExperience with scripting languages and automation.\r\nFamiliarity with load balancing, firewalls, and network tools.\r\nBehavioral Competencies Great attitude with high degree of customer focus.\r\nFlexible and adaptable to changing priorities.\r\nSolid trouble-shooter, problem solver.\r\nQuick learner; open to learning new things.\r\nReliable and committed to getting the job done (including after hours as occasionally required).\r\nExcellent coping skills and ability to juggle multiple priorities.\r\nPossesses the desire to \"do things the right way\", follows industry standard processes and guidelines.\r\nEqual Opportunity Employer Radiance Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.\r\nJ-18808-Ljbffr","datePosted":"2026-07-16T01:47:42.533Z","dateModified":"2026-07-16T01:47:42.533Z","hiringOrganization":{"@type":"Organization","name":"Radiance Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Bath","addressRegion":"OH","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"dc0e6948e03b07d500c34aa6"},"url":"https://jobsearcher.com/jobs/dc0e6948e03b07d500c34aa6"}}