• Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …the resolution process. + Configures and manages Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... look no further. Amentum is seeking a **Mid Level Linux Administrator ** to join our team of...provide candidates the chance to work on more traditional system administrator functions, such as patching, checking… more
    Amentum (05/23/25)
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  • Quality Assurance Linux

    Assertive Professionals (Hanover, MD)
    …in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Quality Assurance Linux Administrator About the Organization Established...system and installs Required Experience and Qualifications: + TS /SCI with aPolygraph + Nine (9) years experience in… more
    Assertive Professionals (06/26/25)
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  • Linux Administrator - ACAS

    CACI International (St. Louis, MO)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially...vendor updates are received **You'll Bring These Qualifications** + Top Secret /SCI clearance (current), with the ability… more
    CACI International (05/13/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    Administrator ; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer; or Oracle ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux...teams from a service support perspective. Required Qualifications: + Top Secret security clearance and eligible for… more
    S4 Inc. (07/09/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for system administration in a Research, Development, ... **Overview** LINUX ADMINISTRATOR (RDTE) Bowhead seeks...be able to maintain a security clearance at the Top Secret level. US Citizenship is a requirement… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Administrator to join its dynamic team...weekends as needed. **Preferred Qualifications** : + Active DoD Top Secret security clearance. + Understanding of… more
    Northrop Grumman (07/02/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator /Principal Systems Administrator to ... Wright Patterson Air Force Base in Dayton, OH. This Linux Systems Administrator will be... Administrator :** + Active Department of Defense Top Secret /Sensitive Compartmented Information security clearance +… more
    Northrop Grumman (07/03/25)
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  • IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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  • Linux Systems Administrator

    TEKsystems (Cedar Rapids, IA)
    secret or top secret )** We are seeking a skilled and proactive Linux Systems Administrator to join our IT infrastructure team. The ideal candidate ... linux , ubuntu, system administrator , linux , security clearance, Windows server Top Skills...experience. * * 3+ years of experience as a Linux Systems Administrator . * Strong… more
    TEKsystems (07/25/25)
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  • Linux System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Aberdeen Proving Ground, MD)
    Linux System Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one ... LUKS, TANG, Clevis, VMWare, and Active Directory. As a Linux system administrator on our...vulnerabilities. You'll be responsible for hardening Linux systems per requirements, including Operating System (OS)… more
    BOOZ, ALLEN & HAMILTON, INC. (07/11/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …employees are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux ... DevOps CI/CD pipelines. You will be primarily focused on Linux Systems Administration and be prepared for... TS /SCI clearance **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a… more
    Northrop Grumman (05/29/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    Administrator experience. + Minimum of 2 (Two) years administering Linux operating systems . + Active Top Secret Clearance + Current IAT II ... Leidos-Dynetics, within the Digital Modernization sector, is seeking a Linux System Administrator to ensure...Familiarity with Risk Management Framework requirements for Windows and Linux systems . + DoD Directive 8570 /… more
    Leidos (07/22/25)
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  • Top Secret Linux

    Insight Global (Boulder, CO)
    …in the Boulder, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a DoD ... program. The System Administrator will work to maintain multi-user computer systems , including coordination with network administrators to maintain an… more
    Insight Global (07/30/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance ( TS /SCI) with polygraph for our corporate ... Linux System Administrator Job Category:...fielded systems . CACI is seeking a development Systems Administrator with Linux experience for… more
    CACI International (07/05/25)
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  • Senior Linux System

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is...available based on position level and/or job specifics. **Senior Linux System Administrator ( GXP… more
    BAE Systems (07/31/25)
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  • Lead Linux Systems

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... SAP/SAR Clearance. + Candidates must have had an active Top Secret clearance within the last 24...be maintaining Red Hat Enterprise Linux (RHEL) systems . + Prefer candidates with an active TS more
    Huntington Ingalls Industries (07/09/25)
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  • Principal Linux System

    BAE Systems (Manchester, NH)
    …incentives may be available based on position level and/or job specifics. **Principal Linux System Administrator ** **114328BR** EEO Career Site Equal ... IAT LevelII certification. + Active US Government Clearance: [Specify TS /SCI, TS , or Secret ]. +...experience with a degree) as a system administrator . + Strong command of Linux RHEL… more
    BAE Systems (07/10/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (08/01/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...: + Bachelor's degree in Information Technology + Active Top Secret clearance + A Linux more
    Northrop Grumman (05/08/25)
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  • Senior Linux System

    General Dynamics Information Technology (Livermore, CA)
    …Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible for ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...hardware upgrades. + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System ,… more
    General Dynamics Information Technology (05/10/25)
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