• Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... IT Systems Administration support to global real-time operational activities. Critical thinking and...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (08/08/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... network architectures can be accredited for Government wide area network usage in support of an overall effort to provide high fidelity simulation systems and enable… more
    SimIS Inc. (08/07/25)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    …security policies and access controls + Collaborate with network engineers and application developers to support NMS functionality + Troubleshoot complex ... Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with… more
    CACI International (07/24/25)
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  • Network Administrator (Network…

    Huntington Ingalls Industries (Fairfax, VA)
    …Where Hard Stuff is Done Right! The Mission Technologies Network Administrator is responsible for operating, maintaining, and troubleshooting network connectivity ... on all Mission Technologies networking equipment. The candidate will support the operation and maintenance of multiple networks across...addressed by the recruiter at the screening phase of application . The listed salary range for this role is… more
    Huntington Ingalls Industries (07/12/25)
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  • AWS Cloud Administrator

    CACI International (Chantilly, VA)
    AWS Cloud Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Cloud Engineer to act as a member of an application development team working with Amazon Services to develop...working with Amazon Services to develop business applications in support of a government customer. The cloud engineer will… more
    CACI International (07/10/25)
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  • TSSCI Windows System Administrator

    Insight Global (Arlington, VA)
    Job Description An employer is looking for a TSSCI Windows System Administrator to sit in Rosslyn, VA. The person will be responsible to create, maintain, and ... a reasonable accommodation due to a disability during the application or recruiting process, please send a request to...Managing Active Directory Prior experienced with DISA and DISAs support to mission partners TS/SCI w/CI Poly Preferred null… more
    Insight Global (08/11/25)
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  • Contract Administrator

    Siemens (Richmond, VA)
    …why we always put our people first. Our global, diverse team would be happy to support you and challenge you to grow in new ways. Who knows where our shared journey ... to complete and fully execute contracts. As a Contract Handler Administrator , you will: Review Contracts/Purchase Orders, Proposals, or other commitment documents… more
    Siemens (08/01/25)
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  • TSSCI w/ Poly System Administrator

    Insight Global (Chantilly, VA)
    Job Description Insight Global is seeking a System Administrator to support a large federal customer of ours in Chantilly, VA. This role will be onsite 5 days a ... Future Fibre Technologies and Geutebruck systems Manage physical security system support to meet service level agreements. Configure and manage Windows operating… more
    Insight Global (07/30/25)
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  • TSSCI Network Administrator

    Insight Global (Arlington, VA)
    Job Description An employer is looking for a TSSCI NOC Administrator to sit in Rosslyn, VA. The person will monitoring network to ensure network availability to all ... system users and perform necessary maintenance to support network availability. They will proactively identify risks in...a reasonable accommodation due to a disability during the application or recruiting process, please send a request to… more
    Insight Global (07/26/25)
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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 ... Security compliance requirements + Provide on-site tiered help desk support to user base + Will work onsite in...WANs, SAN, and NAS. + Open source and custom application deployments and maintenance experience to include ATO and… more
    Leidos (07/29/25)
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