• Rail Apps Support & Maintenance Specialist

    Washington Metropolitan Area Transit Authority (VA)
    …. The RASM Specialists are essential 24x7 employees, responsible for applications, systems , network infrastructure and monitoring of several IT Rail related ... Information Management (AIM) system and other Rail Information Technology systems associated with the Rail Operations Control Center (ROCC). + Maintains… more
    Washington Metropolitan Area Transit Authority (09/20/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …Security Engineer well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems . The ideal candidate will have a ... Design & Management : - Manage the analysis and design of network security solutions in datacenters and virtual cloud environments. - Provide technical and… more
    Arena Technical Resources, LLC (10/01/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …to mitigate system weaknesses and vulnerabilities - Perform large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity… more
    Node.Digital (09/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …to mitigate system weaknesses and vulnerabilities + Perform large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and ... Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment...related degree or HS Diploma and 4+ years lab management or systems administration experience. + Must… more
    ARSIEM (09/16/25)
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  • IIOT Engineer - Senior Consultant/Specialist…

    Deloitte (Mclean, VA)
    …of E2E hyperscaler solutions for IIoT and multi-modal device management systems in an edge environment + Configuration and optimization: Configuration ... like ER&I, Consumer/Retail etc.) for multi-modal data aggregation + Platform engineering: Systems integration and configuration of devices with unified gateways… more
    Deloitte (10/01/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …irregularities in network operations and/or attacks/compromises. + Work with program management , systems engineers, and systems administrators to provide ... a focus on classified networks. + Active Secret clearance. + Strong understanding of network devices and operating systems . + Proficiency in DISA STIGS and other… more
    CACI International (08/08/25)
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  • Senior Application Developer

    Chenega Corporation (Fort Belvoir, VA)
    …to platform configuration , web hosting configuration , application configuration , user access, and data management . Duties and Responsibilities: + ... Senior Application Developer Ft. Belvoir, VA Join our Talent Network Senior Application Developer Ft. Belvoir, VA C-CHR-24-046 TheSenior Application Developerwill… more
    Chenega Corporation (09/01/25)
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  • F-35 Identity Engineer | Secret clearance

    General Dynamics Information Technology (Arlington, VA)
    …Lightning II Joint Program Office JSF Virtual Enterprise (JVE). + Provide configuration management support, testing and technical support in the implementation ... Technology Management , Information Science, Mathematics, Computer Science, Information Systems Management , Statistics, Operations Research or a related… more
    General Dynamics Information Technology (08/01/25)
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  • Cybersecurity Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …and maintenance of security controls across Windows, Linux, container environments, and network systems . + Assist with vulnerability assessments and security ... and risk management . + Advanced knowledge of encryption technologies, key management systems , and data protection. + Familiarity with scripting languages… more
    General Dynamics Information Technology (09/21/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking: Understanding of ... Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking: Understanding of… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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