{"schemaVersion":"jobsearcher.job.v1","id":"823f0ddf2b9ebe791c96da17","url":"https://jobsearcher.com/jobs/823f0ddf2b9ebe791c96da17","canonicalUrl":"https://jobsearcher.com/jobs/823f0ddf2b9ebe791c96da17","title":"Linux System Adminstrator with Security Clearance","description":"Linux System Administrator Annapolis Junction TS/SCI with poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Do you want to join a team that is building tailored technical solutions to modernize our government's mission and our client's business? Do you have a desire to change how people work? Are you interested in helping to protect our nation's cyber interests? Join our growing team as a Linux System Administrator. Responsibilities We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management. Key Responsibilities:Administer, maintain, and optimize Linux-based systems in a production environmentManage and support IBM Enterprise Storage solutions, ensuring high availability and performanceConfigure, monitor, and troubleshoot Veritas NetBackup for enterprise backup and recovery operationsPerform system patching and package management using YUM repositoriesExecute and remediate vulnerability scans using Nessus, ensuring compliance with security standardsSupport and maintain STE/STIN processes and environments (as applicable to organizational standards)Implement and maintain system security configurations, including NSF frameworks/policiesMonitor system performance, troubleshoot issues, and implement proactive improvementsCollaborate with cross-functional teams for infrastructure upgrades, audits, and incident responseMaintain documentation for system configurations, procedures, and compliance requirements Qualifications Clearance Required: TS/SCI with poly Education/Experience:Requires Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar) Required Skills:Experience with IBM Enterprise Storage systemsStrong knowledge of Veritas NetBackup (NetBackup Administration)Experience with Nessus vulnerability scanning and remediation workflowsProficiency with YUM package management and patching strategiesFamiliarity with STE/STIN processes and NSF-related security frameworksSolid understanding of Linux security, system hardening, and compliance practicesStrong troubleshooting and scripting skills (Bash, Python, or similar) What is ideal?Red Hat Certified System Administrator (RHCSA) or equivalent certificationExperience in enterprise environments with high availability and disaster recovery requirementsFamiliarity with automation tools (Ansible, Puppet, or similar)Exposure to cloud or hybrid infrastructure environmentsIntelligence Community Experience preferred What you can expect from usRecognizing great achievements do not go unnoticed by bcore through service anniversaries, spot awards, and employee referral bonusesYou'll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence communityBenefits include Health/Dental/Vision, 401(k), Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more. BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.","company":"Bcore","rawCompany":"bcore","city":"Annapolis Junction","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-07-04T09:19:51.525Z","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":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Linux System Adminstrator with Security Clearance","description":"Linux System Administrator Annapolis Junction TS/SCI with poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Do you want to join a team that is building tailored technical solutions to modernize our government's mission and our client's business? Do you have a desire to change how people work? Are you interested in helping to protect our nation's cyber interests? Join our growing team as a Linux System Administrator. Responsibilities We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management. Key Responsibilities:Administer, maintain, and optimize Linux-based systems in a production environmentManage and support IBM Enterprise Storage solutions, ensuring high availability and performanceConfigure, monitor, and troubleshoot Veritas NetBackup for enterprise backup and recovery operationsPerform system patching and package management using YUM repositoriesExecute and remediate vulnerability scans using Nessus, ensuring compliance with security standardsSupport and maintain STE/STIN processes and environments (as applicable to organizational standards)Implement and maintain system security configurations, including NSF frameworks/policiesMonitor system performance, troubleshoot issues, and implement proactive improvementsCollaborate with cross-functional teams for infrastructure upgrades, audits, and incident responseMaintain documentation for system configurations, procedures, and compliance requirements Qualifications Clearance Required: TS/SCI with poly Education/Experience:Requires Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar) Required Skills:Experience with IBM Enterprise Storage systemsStrong knowledge of Veritas NetBackup (NetBackup Administration)Experience with Nessus vulnerability scanning and remediation workflowsProficiency with YUM package management and patching strategiesFamiliarity with STE/STIN processes and NSF-related security frameworksSolid understanding of Linux security, system hardening, and compliance practicesStrong troubleshooting and scripting skills (Bash, Python, or similar) What is ideal?Red Hat Certified System Administrator (RHCSA) or equivalent certificationExperience in enterprise environments with high availability and disaster recovery requirementsFamiliarity with automation tools (Ansible, Puppet, or similar)Exposure to cloud or hybrid infrastructure environmentsIntelligence Community Experience preferred What you can expect from usRecognizing great achievements do not go unnoticed by bcore through service anniversaries, spot awards, and employee referral bonusesYou'll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence communityBenefits include Health/Dental/Vision, 401(k), Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more. BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.","datePosted":"2026-07-04T09:19:51.525Z","dateModified":"2026-07-04T09:19:51.525Z","hiringOrganization":{"@type":"Organization","name":"Bcore","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Annapolis Junction","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"823f0ddf2b9ebe791c96da17"},"url":"https://jobsearcher.com/jobs/823f0ddf2b9ebe791c96da17"}}