• Senior Software Engineer

    KBR (Chantilly, VA)
    …Define system and software requirements and obtain customer approval + Analyze customer requirements and translate them into a design + Implement Agile ... protecting our national security. Why Join Us? + Innovative Projects : KBR's work is at the forefront of engineering,...and Technical Assistance (SETA) support to a US Government customer , supporting FFRDC, and other KBR members in a… more
    KBR (10/21/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …+ Examine and identify opportunities for improving existing procedures, with the customer 's approval. + Managing assigned project components to deliver services ... Lab Manager with experience in Linux Systems Administration to support the design , development, and deployment of advanced cybersecurity capabilities in the … more
    ARSIEM (12/23/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …+ Examine and identify opportunities for improving existing procedures, with the customer 's approval. + Managing assigned project components to deliver services ... experience in Linux, Splunk, and Ansible System Administration to support the design , development, and deployment of advanced cybersecurity capabilities in the … more
    ARSIEM (11/12/25)
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  • Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …operating in CONUS and OCONUS locations. The Network Engineer/Architect SME supports design of a new, modernized updated and upgraded capabilities for DTRA. This ... will be responsible for tech requirement definition, feasibility studies, pilot projects and implementations plans, as well as diagnosing and troubleshooting… more
    Leidos (12/06/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is seeking a Network Engineer to be responsible for the design , migration, implementation, enhancement, optimization, and maintenance of infrastructure On GSM-O ... II . **This position will be 100% on-site.** **Primary Responsibilities:**...opportunities, gain efficiency while increasing operability + Communicate with customer (s) on matters of significant importance to the organization… more
    Leidos (01/02/26)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    …to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing ... and/or software engineering experience. . Information Assurance Technician (IAT) Level II . Certification or higher (eg CompTIA Security+ or CISSP). . Proficiency… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Network Engineer

    System One (Springfield, VA)
    …organizations, both internal & external, and with executive company and customer management. + Performs design , engineering, implementation, maintenance, and ... network events and performing sustaining tasks. This role will design and maintain network environments to comply with relevant...(US Citizenship required) + DoD 8140.01 or 8570.01-M, IAT II required (ie Security+, GSEC, SSCP or CCNA) +… more
    System One (12/26/25)
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  • Sprinkler Technician 1

    M. C. Dean (Fairfax, VA)
    Overview **About MC Dean** MC Dean is Building Intelligence . We design , build, operate, and maintain cyber-physical solutions for the nation's most mission-critical ... critical facilities. The **Fire SPRINKLER Technician 1** provides high quality customer support through on-site inspecting, testing, service, and installation and… more
    M. C. Dean (11/26/25)
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  • Network Engineer IV

    IT Veterans (Alexandria, VA)
    …assessments. + Support full lifecycle telecommunications efforts, from concept through design , implementation, and performance analysis. + Translate customer ... ideal candidate brings a strong background in advanced network engineering, system design , and requirements analysis, particularly in a DoD or Intelligence Community… more
    IT Veterans (12/31/25)
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  • Windows Systems / Packaging Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements, creating design documentation, ... positioned for success in our organization. The selected candidate will design , build, deploy, and administer large scale multi-domain enterprise Windows… more
    General Dynamics Information Technology (11/14/25)
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