• Jr. Security Administrator

    CACI International (Reston, VA)
    Jr. Security Administrator Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... a Security Admin to join our team of passionate security professionals at our Headquarters Office on Sunset Hills Road in Reston, VA. You will be a key contributor… more
    CACI International (07/31/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... SQL/PostGIS, OMAR, OSSIM, RedHat LINUS, FreeIPA, Microsoft Windows Server, Microsoft Office , Microsoft Internet Information Service, OGC Web Services (WMS, WFS,… more
    Leidos (07/29/25)
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  • Systems Administrator

    ICF (Reston, VA)
    …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, this role will ... that are specific to the position. The pay range for this position based on full-time employment is: $89,203.00 - $151,646.00 Nationwide Remote Office (US99) more
    ICF (07/29/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... functions. + Locations:Radford Army Ammunition Plant, Radford VA + Type of environment: Office + Noise level: Medium + Work schedule: Schedule is day shift Monday… more
    TekSynap (07/26/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …**Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler ... functions. + Locations:Radford Army Ammunition Plant, Radford VA + Type of environment: Office + Noise level: Medium + Work schedule: Schedule is day shift Monday… more
    TekSynap (07/26/25)
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  • Senior Subcontract Administrator

    General Atomics (Charlottesville, VA)
    …wireless and laser technologies. We have an exciting opportunity for a Subcontract Administrator to join our Subcontracts team at our location in Charlottesville, VA ... during multiple work phases. + Excellent computer skills and familiarity with standard office tools (ie. MS Powerpoint, Excel, Outlook, Adobe Acrobat, etc.). + SAP… more
    General Atomics (07/25/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service ... (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by… more
    Leidos (07/18/25)
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  • System Administrator Mid

    TekSynap (VA)
    …functions. + Location: Remote + Remote or In-Person: Remote + Type of environment: Office / Remote + Noise level: Medium + Work schedule: Schedule is an 8-hour ... | US-CT | US-DE | US-FL | US-MA | US-MI | US-MS | US-MO | US-ID | _ **ID** _2025-8178_ **Category** _Systems Administrator /Engineer_ **Type** _Regular Full-Time_ more
    TekSynap (07/18/25)
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  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …changing the world for the better. Responsibilities We are seeking a **Network Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. ... + Open and transparent communication with senior leadership as well as local office management. **Abilities:** + Exposure to computer screens for an extended period… more
    M. C. Dean (07/15/25)
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  • System Administrator 4

    M. C. Dean (Mclean, VA)
    …lives, and changing the world for the better. We are seeking a **System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As ... + Open and transparent communication with senior leadership as well as local office management. **Abilities** + Exposure to computer screens for an extended period… more
    M. C. Dean (07/15/25)
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