• Lab Manager II

    ARSIEM (Arlington, VA)
    …for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... + Perform large-scale configuration management and deployment across Windows, macOS, Linux/ Unix , and other operating systems and virtual environments +… more
    ARSIEM (11/12/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... . + Perform large-scale configuration management and deployment across Windows, macOS, Linux/ Unix , and other operating systems and virtual environments to… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual environments to support… more
    Nightwing (10/23/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual environments to support… more
    Node.Digital (10/21/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …Java, or JavaScript) is essential for automating tasks and developing tools. + Linux/ Unix Systems Administration: Strong knowledge of Linux/ Unix operating ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Senior ServiceNow Developer, Amazon Leo Enterprise…

    Amazon (Arlington, VA)
    …consideration. Amazon Leo Production Operations team is looking for an experienced ServiceNow Administrator to join our team. This role will be responsible for the ... while delivering a smooth, high-quality user experience. As the ServiceNow Administrator , you'll manage and configure modules, implement workflows, and provide… more
    Amazon (11/13/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …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 ... security systems . Tau Six, an agile small company delivering cutting...System/Computing Environment certificate for Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris). + Experience with vulnerability… more
    Tau Six (10/22/25)
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  • TS/SCI Low Band System Software Support Engineer

    Insight Global (Hampton, VA)
    systems , servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system administration for assigned infrastructure, ... 3+ years of Airforce DCGS (Distributed Common Ground Systems ) experience - 3+ years of Airforce SIGINT (Signals Intelligence) experience - Linux/ Unix experience more
    Insight Global (11/01/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …infrastructure for integration, cyber compliance, and network administration * Support both UNIX /Linux and Windows-based systems * Collaborate with IT teams to ... alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform...for Splunk IT Service Intelligence (ITSI) o Splunk Certified Administrator (SCA) Desired: * Current Security+ or DOD 8570… more
    CACI International (10/03/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX , Solaris, Linux and Microsoft Windows. + Identify ... + Understand code utilizing real-time VxWorks and Lynx OS operating systems , Common Object Resource Broker Architecture (CORBA), firewalls and networking protocols.… more
    Imagine One Technology & Management (09/24/25)
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