• Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting ... proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring network ...Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System more
    General Dynamics Information Technology (07/16/25)
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  • Ntcss APG System Engineer (Integration)…

    CACI International (Norfolk, VA)
    System Administration, Software Maintenance and Sustainment, Lifecycle Logistics, Systems Requirements, Operational Requirements, Test & Evaluation, and Training ... NTCSS APG System Engineer (Integration) OCONUS Product Deployment Job Category:...Your principal role will be to serve as the systems engineer for all ONE-NET (OCONUS) integration activities related… more
    CACI International (07/25/25)
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  • SIGINT Systems Admin (High-Band Journeyman)

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and… more
    CACI International (07/18/25)
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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    …maintenance task order. As part of this role, they will be supporting these systems by developing a general knowledge of system architectures, executing test ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...Responsibilities:** + Support operations and maintenance of fielded SIGINT systems + Execute test procedures on our System more
    Northrop Grumman (08/09/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Richmond, VA)
    …+ Developing operational software for the E-IDS + Interpret and decompose system , service, and network architectures and requirements + Design and ... innovation, partnering with the FAA to deliver, acquire and manage mission-critical systems that keep America flying safely and efficiently. Our team of experts… more
    Noblis (08/08/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …in heterogeneous computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D ... and development activities carried out by ACL's engineers and scientists\. These systems collectively comprise 75\+ servers and associated network devices,… more
    Lockheed Martin (07/12/25)
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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 ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    …applications software, and all configurations + Plan, coordinate, and implement network / system security measures to protect data, software, and hardware ... performance problems and automate administration tasks + Recommend changes to improve systems and network configurations, and determine hardware or software… more
    GovCIO (07/09/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …lab infrastructure and subsystems\. Troubleshooting technical issues and resolving system / network configuration challenges using technical documentation to ... \-Simulation systems architecture, integration, configuration management, modification, systems and network administration\. \-Projection/display and visualization… more
    Lockheed Martin (07/12/25)
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  • Security Systems Eng-HOH 25-3

    Amazon (Arlington, VA)
    …security systems design and development experience. As a Security System Engineer, you are responsible for designing, configuring, and troubleshooting security ... role - 2+ years experience in IP networking, including TCP/IP protocols and network architecture related to physical security systems - 2+ years experience… more
    Amazon (05/24/25)
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