• Cloud System Administrator - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System ... At GDIT, people are our differentiator. As a Cloud System Administrator you will help ensure today...cloud solutions. * Migrating data from on-premises or legacy systems to the Cloud * Administering Exchange Online, SharePoint,… more
    General Dynamics Information Technology (10/09/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... IT systems . We are hiring a seasoned System Administrator - Level 3 to provide...security patches (IAVA) and maintain accurate tracking in systems of record + Conduct detailed system … more
    CACI International (10/30/25)
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  • System Administrator -Linux

    Leidos (Annapolis Junction, MD)
    …- Linux** **Leidos** has a new and exciting opportunity for a ** System Administrator - Linux** in our **National Security Sector's (NSS) Cyber & Analytics ... managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in... scanning for equipment suites in accordance with the System Security Plans for these systems… more
    Leidos (11/19/25)
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  • Senior System Administrator…

    Oracle (Annapolis, MD)
    …The Senior System Administrator is the escalation point for System Administrators and Systems Engineers and support teams with the primary objective ... for IES in support of Oracle Health. As a System Administrator , you will be responsible for...a basic understanding of other core IT concepts: networking, security , guest operating systems , and general troubleshooting… more
    Oracle (11/25/25)
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  • Senior Linux Systems Administrator…

    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 & ... ** Security !** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...troubleshooting, and maintenance of Information Technology (IT) systems . You'll manage IT system infrastructure and… more
    Leidos (09/26/25)
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  • Senior System Administrator

    CACI International (Fort Meade, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... the right person to join our team as a System Administrator in the Fort Meade, MD...systems including security updates and changes; security -related updates, diagnosing system -level problems, and addressing… more
    CACI International (11/22/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …We are seeking a ** System Administrator 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of … more
    M. C. Dean (11/05/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... Provide configuration management, implementation, and sustainment of compliance with applicable system security controls. + Perform periodic vulnerability scans… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support… more
    Synergy ECP (10/28/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Synergy ECP (10/22/25)
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