• Systems Administrator

    Guidehouse (Springfield, VA)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 10% ** Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What You Will Do** **:** ... The System Administrator will provide technical support, systems administration, application administration,...Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET /SCI (TS/SCI)" Federal or DoD security clearance ;… more
    Guidehouse (08/08/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    … administration, with a focus on classified networks. + Active Secret clearance . + Strong understanding of network devices and operating systems. + ... SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage… more
    CACI International (08/08/25)
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  • Senior Cloud Administrator

    World Wide Technology (Chantilly, VA)
    …Assist where needed to keep the overall Program successful. **Qualifications:** + Active TOP SECRET SCI security clearance with CI Poly. + Security+ CE or ... WWT today! Come join WWT today! We are looking for a **Senior Cloud Administrator ** to join our Public Sector team. **Why should you join the Government Services… more
    World Wide Technology (08/23/25)
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  • SharePoint Administrator 2

    Koniag Government Services (Chantilly, VA)
    …LLC (KTIS),** a Koniag Government Services company, is seeking an experienced **Sharepoint Administrator 2** with a Secret clearance to support KTIS ... groups and develop site usage reports and disk quota management. Requirements: + Secret Clearance + Workflow development, using the MOSS object model, SharePoint… more
    Koniag Government Services (08/02/25)
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  • Linux Administrator

    CACI International (Hampton, VA)
    …applicable field may be substituted for 5 years of experience). + Must have DoD Secret clearance + DoD 8140 compliance; Security + certification at a minimum. + ... Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage… more
    CACI International (07/30/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …+ CompTIA Network + Clearance : + Must possess a Secret clearance **Overview** We are seeking a Netplus Administrator to join our team supporting DISA ... peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE ** US Citizen Secret clearance **OTHER INFORMATION**… more
    TekSynap (07/09/25)
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  • VMware ESXI Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …are desired. + Active Navy Qualified Validator (NQV) registration + SECURITY CLEARANCE REQUIREMENTS: Secret Skill & Certification Requirements + Active Navy ... Position Summary Seeking a full-time, experienced VMware ESXI Administrator with 10-15 years of demonstrated expertise in...+ Active Directory integration and Group Policy management. + Network and virtual network configuration in VMware… more
    Leader Communications Inc. (08/28/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …**Security Clearance Level Requirements:** + Must have a minimum of an active Secret clearance at time of interview and candidate must maintain active ... Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (08/22/25)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …Security + CE + Clearance : + Must possess a Top Secret /SCI clearance **Overview** We are seeking a MADSS Administrator to join our team supporting DISA ... peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE ** US Citizen Top Secret /SCI clearance **OTHER… more
    TekSynap (07/09/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a desktop ... you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties: Install, configure, and maintain… more
    Sciolex Corporation (07/15/25)
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