• System Administrator

    CACI International (Chantilly, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * **The Opportunity:** CACI is seeking a highly skilled ** System Administrator ** to join our team in...to include web servers, database servers, and associated development systems (eg Team Foundation Server) + Maintains system more
    CACI International (10/24/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator 3 Candidate must have an active TS /SCI w/ Poly For ... System Administrator 3 Location Annapolis Junction,...dedication to excellence. Key Tasks: DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux… more
    DCCA (11/17/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret SCI with Polygraph. + Experience:...with Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military /… more
    KBR (09/06/25)
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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...system -level problems, and addressing security requirements. * Support systems Risk Management Framework process. * Provide updates to… more
    CACI International (11/22/25)
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  • System Administrator 1

    CACI International (Fort Meade, MD)
    System Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... the right person to join our team as a System Administrator in the Fort Meade, MD... system operations and resource utilization, and perform system capacity analysis and planning **Qualifications:** + TS more
    CACI International (11/13/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you will be responsible ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… more
    M. C. Dean (09/26/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …of professionals being assembled by CACI, Inc! We have an opening for a **Linux Systems Administrator ** with an active TS /SCI w/Polygraph clearance. If you ... Linux Systems Administrator Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/29/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    William C Brown Inc (10/14/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …, manage IT system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily ... Senior Systems Administrator Job Category: Information Technology...Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (10/08/25)
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  • DSS Systems Administrator (Private…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... experience **US Citizenship Required:** Yes **Job Description:** **Mission:** A DSS Systems Administrator (PMD) is responsible for providing Desktop Support… more
    General Dynamics Information Technology (11/19/25)
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