• Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At...be limited to the following: + Perform as primary Linux Systems Administrator for a… more
    Northrop Grumman (04/08/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Laurel, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** IT Configuration Management, Linux Command, Linux ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...(using commands such as top and ps). + Demonstrated Linux troubleshooting skills (networking, file systems , repositories,… more
    General Dynamics Information Technology (04/05/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Technology (IT), Linux ,System Administration ... and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure...SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will… more
    General Dynamics Information Technology (02/07/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - PIPELINE (TS/SCI w/ Polygraph ) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 2 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (03/04/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:**… more
    General Dynamics Information Technology (02/14/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph ) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (03/04/25)
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  • M3 Systems Administrator (RHEL/…

    General Dynamics Information Technology (Charlottesville, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **M3 Systems Administrator (RHEL/ Linux )** **- TS/SCI Required** Transform ... technology into opportunity as **a M3 Systems Administrator (RHEL/ Linux )** with GDIT. A career in enterprise IT means connecting and enhancing the systems more
    General Dynamics Information Technology (04/10/25)
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  • Linux Systems Administrator

    CACI International (Annapolis Junction, MD)
    Linux Systems Administrator Job Category:...opening for a ** Linux Systems Administrator ** with an active TS/SCI w/ Polygraph clearance. If ... configuration documentation for assigned infrastructure. **Qualifications:** **Requirements:** * TS/SCI with polygraph * Knowledge with Linux * Manage the daily… more
    CACI International (04/25/25)
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  • Linux Systems Administrator

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing ... for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. This...be able to obtain and maintain a (CI) Scope Polygraph within 180 days of hire. + CompTIA Security+… more
    COLSA Corporation (03/28/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Travel: None * * * **The Opportunity:** Join our dynamic team as a Linux Systems Administrator , playing a crucial role in enhancing front-line security for… more
    CACI International (04/16/25)
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  • System Administrator - TS/SCI with CI…

    General Dynamics Information Technology (Reston, VA)
    Polygraph **Public Trust/Other Required:** SSBI (T5) **Job Family:** Systems Administration **Skills:** Computer Servers, Linux ,Local Area Network (LAN),Wide ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator At GDIT, people are our differentiator. As a … more
    General Dynamics Information Technology (03/29/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …Boulevard Building E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **Principal Linux Systems Administrator - El Segundo, CA -Must have a TS/SCI ... as only US citizens are eligible for a security clearance.** + Must have Linux systems administration experience + Experience with one of the following: Windows,… more
    RTX Corporation (04/10/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …Travel: Continental US * * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with ... polygraph for our corporate development/test network and fielded systems . CACI is seeking a development Systems ...fielded systems . CACI is seeking a development Systems Administrator with Linux experience… more
    CACI International (04/05/25)
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  • System Administrator - Red Hat Enterprise…

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    System Administrator - Red Hat Enterprise Linux (SAL) Level 2 Position Summary DarkStar Intelligence seeks a highly skilled System Administrator - Red Hat ... be responsible for administering, maintaining, and optimizing Red Hat Enterprise Linux (RHEL)-based systems in a secure, high-performance computing environment.… more
    DarkStar Intelligence LLC (02/21/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... a difference in National Security!** **Job Summary** Join our team as a ** Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (02/16/25)
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  • DIAS/ Linux System Administrator

    Leidos (Colorado Springs, CO)
    …operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... **Description** Leidos is seeking a Senior System Administrator to maintain a large enterprise IT contract...Tier 2 system administration and/or Tier 3 engineering of Linux based servers/ systems . + Strong experience with… more
    Leidos (04/29/25)
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  • Linux Systems Administrator

    SMX (Reston, VA)
    Linux Systems Administrator (TS/SCI Full Scope Poly) (3755)at SMX(View all jobs) (https://www.smxtech.com/careers/) Reston, VA SMX is seeking a ** Linux ... TENTAKEL, or IPMI + Experience with NESSUS + Experience with high performance Linux cluster + Experience with source code control system + Experience with AWS… more
    SMX (02/23/25)
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  • Sr. Systems Administrator

    Themis Insight (Linthicum Heights, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator ( Linux ) to work in Linthicum Heights, MD. Position ... based on central MD client's needs. Required: TS/SCI with a Polygraph Provides support for implementation, troubleshooting and maintenance of Information Technology… more
    Themis Insight (04/20/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location:...and CI Poly is required (we can sponsor your polygraph after joining if you don't already have one) ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (03/04/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux ** ** Systems Administrator ** in our **National Security Sector's (NSS) ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manage IT system infrastructure and any processes related to… more
    Leidos (03/27/25)
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