• System Administrator

    Koniag Government Services (Winchester, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... a Koniag Government Services company **,** is seeking a DevOps/System Administrator with a Top - Secret Security clearance to support ATS and our government… more
    Koniag Government Services (12/10/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS /SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and systems more
    V2X (12/12/25)
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  • Specialist, System Administration - TS /SCI

    L3Harris (Rochester, NY)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator - TS /SCI Job Code: 31755 Job Location: Rochester, NY ... every other Friday off Job Description: The Enterprise System Administrator responsible for maintaining, managing, configuring, and troubleshooting Windows and/or… more
    L3Harris (12/04/25)
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  • Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (10/22/25)
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  • Data Manager C - TS /SCI

    L3Harris (Palm Bay, FL)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Data Manager ... maintain folder structures, facilitate the transfer of data between different networks and systems , media burning, file scanning, and file uploading. * Data Entry -… more
    L3Harris (10/15/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of...aligned with organizational objectives **Requirements:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/10/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator III? Let's chat and.../SCI clearance to lead implementation and management of operating systems and cyber policies, resolving system outages… more
    Virtual Service Operations (12/11/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information… more
    V2X (11/15/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission ... Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation,...schedule training operations. + Must have had an active Top Secret clearance within the last 24… more
    Huntington Ingalls Industries (10/08/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, and Training team at ... SAP/SAR Clearance. + Candidates must have had an active Top Secret clearance within the last 24...experience would be maintaining Red Hat Enterprise Linux (RHEL) systems . + Prefer candidates with an active TS more
    Huntington Ingalls Industries (10/03/25)
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