• Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    …our team developing next generation signals intelligence (SIGINT) and electronic warfare(EW) systems for the Department of Defense. Join this passionate team of ... individuals on a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to deliver state of the art… more
    CACI International (10/25/25)
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  • Infrastructure Support Engineer

    CACI International (Dahlgren, VA)
    Linux (primarily RHEL and Ubuntu) and Windows operating systems . **Qualifications:** _Required:_ + Bachelor's degree in Computer Science, Mathematics, or ... IaaS, and complex system architectures. + Extensive knowledge of Linux (RHEL and Ubuntu) and Windows operating systems... Linux (RHEL and Ubuntu) and Windows operating systems . _Desired:_ + Knowledge of Combat System functionality and… more
    CACI International (10/21/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Include: Providing support to design, develop, and maintain the client's systems compliance with ICD 503 requirements. This also includes advising and ... in several of the following areas: + Securing mission systems through the ICD 503 process for security risk...2012 R2, Windows Server 2016. + Securing and monitoring Linux & Microsoft Windows desktops, servers, and other devices.… more
    Assertive Professionals (10/09/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …Solutions (STS) business area. STS develops and builds simulators and training systems for both military and commercial customers. Devices range in complexity from ... all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator interoperability. In this position, you… more
    RTX Corporation (09/16/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …organization + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + Experience with ... RESPONSIBILITIES** Support the analysis of the current logging capabilities. Ensure that systems within new and existing tools are compliant with the existing… more
    TekSynap (09/02/25)
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  • IT Lab and Infrastructure Manager

    CACI International (Chantilly, VA)
    …might provision, install, configure, monitor and maintain applications, platform services, and/or operating systems (either or both of Windows and Linux ) on both ... of all Trades", with strong understanding in security across the Windows and Linux ecosystem with a strong understanding of networking. You're probably a true SME… more
    CACI International (11/14/25)
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  • SAP NS2 Sr. Java Developer - Active TS SCI…

    SAP (Herndon, VA)
    …working in a highly secure, complex environment supporting government-related systems . Candidates must be comfortable working independently, managing detailed system ... applications interfacing with ASE, RepServer, RepConnector, and other secure backend systems . + Configure and maintain logging (primarily Apache Log4j2) with… more
    SAP (11/13/25)
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  • TS/SCI DevOps Engineer

    Parsons Corporation (Centreville, VA)
    …DevOps processes. + Perform maintenance, upgrades, and troubleshooting of existing systems to ensure optimal performance. + Provide technical support and training ... Top Secret security clearance. + Bachelor's degree in Computer Science, Information Systems Management, or a related discipline, or equivalent work experience. + A… more
    Parsons Corporation (11/06/25)
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  • Engineer Software

    Northrop Grumman (Mclean, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/06/25)
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  • Network Engineer

    CACI International (Dahlgren, VA)
    … architecture, the IaaS components, and their interaction with the supporting networking systems . + Install, configure, and maintain Linux (primarily RHEL and ... concepts, IaaS, and complex system architectures. + Experience with Linux (RHEL and Ubuntu) and Windows operating systems... Linux (RHEL and Ubuntu) and Windows operating systems . + Excellent documentation and communication skills. + Proven… more
    CACI International (10/21/25)
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