• IT Linux Systems Administrator

    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 ... the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced Systems more
    SpaceX (08/08/25)
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  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... with the ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for a Systems more
    SpaceX (07/12/25)
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  • LINUX Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (08/02/25)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Office (CIDO) organization is seeking an experienced **Principal** **Windows Systems Administrator ** to join its dynamic team...networked environment + Candidates must have a current DOD ** Top Secret l** evel security clearance (at… more
    Northrop Grumman (09/11/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to ... selected candidate will serve as a system and network administrator for multiple program and internal R&D systems...Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top Secret ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...your opportunity to make a personal impact as a ** SYSTEMS Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (09/09/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in...contract. **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance. (A Secret more
    General Dynamics Information Technology (07/11/25)
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  • Systems Administrator , Sr…

    Lockheed Martin (Sunnyvale, CA)
    **Description:** **This position requires an active Top Secret ** **clearance\. All work will be performed onsite in Sunnyvale, CA, on a 9x80 schedule, with every ... other Friday off\!** This Information Systems Analyst Sr position will support military Space Programs\....a Windows and Linux environment **Basic Qualifications:** * Active Top Secret Clearance * Current Security \+… more
    Lockheed Martin (09/04/25)
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  • Cyber Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... **Job Description:** Transform technology into opportunity as a Cyber Systems Administrator with GDIT. A career in...BA/BS or equivalent, 3+ years of experience + Active Top Secret clearance required Location: Customer Site… more
    General Dynamics Information Technology (08/13/25)
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  • Systems Administrator - Network…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator -Network Monitoring** Seize your opportunity to make… more
    General Dynamics Information Technology (07/25/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to obtain ... a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client....Minimum 8 years of system administration experience + Active Top - Secret clearance with ability to obtain SCI… more
    Koniag Government Services (07/02/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... Systems Administrator leads complex system administration and endpoint configuration activities within the environment. This role covers the management of… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …* * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In this position,… more
    CACI International (07/05/25)
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  • Systems Administrator (TS/SCI)

    Koniag Government Services (Arlington, VA)
    …Data Solutions, LLC,** a Koniag Government Services company, is seeking a Systems Administrator with an active Top - Secret clearance to support KDS and ... More than 6 years of proven experience as a Systems Administrator or similar role, with a...develop and deliver technical documentation **Requirements:** + An active Top - Secret clearance with ability to obtain SCI… more
    Koniag Government Services (08/27/25)
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  • Top Secret Systems

    Insight Global (Dahlgren, VA)
    Job Description Pay Range: 80k - 115k The Systems Administrator will be part of a team of experts charged with providing support in the areas of cyber analysis ... of experience, or ten (10) years of experience in systems administration or engineering. Must hold (or acquire within...Level II certification(s) required to work on government IT systems , to include any of the following: CCNA Security,… more
    Insight Global (09/12/25)
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  • Principal Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …operating systems . **Basic Qualifications for a Principal Systems Administrator :** + Active Department of Defense Top Secret /Sensitive Compartmented ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...they're making history. Northrop Grumman is seeking a Principal Systems Administrator to maintain and enhance Windows/… more
    Northrop Grumman (09/12/25)
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  • IT Operations Administrator - Top

    General Dynamics Information Technology (Yorktown, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **IT Operations Administrator - Top Secret Clearance - Yorktown VA** Make ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job...enhance, operate, and maintain services for OIS mission critical systems . The UNIX Systems Administrator more
    General Dynamics Information Technology (08/29/25)
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  • Backup and Disaster Recovery (DR)…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... 8570 Level II Certification within 6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility and a T5 or T5R within the last… more
    General Dynamics Information Technology (07/23/25)
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  • System Administrator ( Secret

    SMX (Patuxent River, MD)
    System Administrator ( Secret to Top Secret ) (4170)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled ... **System Administrator ** to work within a 24x7 Information Technology Team... Secret to start) with ability to obtain Top Secret clearance** + Knowledge of DoD… more
    SMX (09/03/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....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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