• Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer site. This is an ... in a mixed environment of MacOS and Windows operating systems . + Create and administer Apple operating system...experience in lieu of degree + Must have a TS /SCI with poly to be considered. + Experience with… more
    Leidos (07/12/25)
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  • Systems Administrator

    ICF (Reston, VA)
    …integration, analytics, and O&M for our customers. We are currently seeking to hire a System Administrator to support our projects. As a key member of our team, ... and data, especially focusing on vulnerabilities relevant to Java and .NET systems . + Analyzing and optimizing system performance, including identifying and… more
    ICF (07/29/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (07/22/25)
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  • Systems Administrator (Data…

    TRIAEM, LLC (Springfield, VA)
    AMT Systems Administrator (Data Visualization Developer): Supervises and manages the daily data visualization activities of configuration and operation of ... business systems , including but not limited to the Tableau data...not limited to the Tableau data visualization software. Optimizes system operation and resource utilization, and performs system more
    TRIAEM, LLC (08/12/25)
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  • NCIS Citrix Administrator

    Arena Technical Resources, LLC (Quantico, VA)
    … Location: Quantico, VA, US Job ID: ATR 16465 Job Description Title: NCIS Citrix Administrator Location: Quantico, VA Secret clearance to start; must be able to ... opportunity to make a personal impact as a Citrix Administrator supporting The Naval Criminal Investigative Service (NCIS). NCIS...Secret clearance to start with ability to obtain TS /SCI Education: -BS degree; additional years of experience may… more
    Arena Technical Resources, LLC (08/08/25)
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  • Mission Support Administrator - Full…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph ... operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in the Northern Virginia area,… more
    Patriot Group International, Inc (08/09/25)
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  • Unified Communications Administrator

    CACI International (Norfolk, VA)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... Unified Communications and Collaboration (UC&C) Operations Technician with an active TS /SCI clearance to provide maintenance and advanced support for customers… more
    CACI International (07/22/25)
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  • Network Administrator

    TEKsystems (Fort Belvoir, VA)
    …process Mentor and provide guidance to junior network administrators. Required Qualifications: Top Secret Clearance 8 years of Experience + Bachelor's Degree ... Description The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract.… more
    TEKsystems (07/30/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph Shift: M-F 9A-5P ... operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area, where we provide… more
    Patriot Group International, Inc (08/07/25)
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  • Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Developmental Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph Shift: ... perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the...guests + Record and manage time and attendance; troubleshoot system issues + Administer internal databases and SharePoint; run… more
    Patriot Group International, Inc (08/07/25)
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