• Windows System Administrator

    Choisys Technology (Crystal City, VA)
    …Preferred Worksite:Hybrid (Crystal City, VA) We are seeking a highly qualifiedWindows System Administratorto provide expert systems engineering support to our ... operating systems (Windows), ITSM/monitoring tools, and related specialty systems . + Lead system lifecycle engineering efforts-architecting, implementing,… more
    Choisys Technology (07/31/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …a dynamic team of system engineers responsible for design decisions and implementation in all areas of systems architecture, systems , engineering, and ... not limited to:** + Assist with the analysis, evaluation, engineering, and implementation of system improvements, optimization, and deployments. + Develop and… more
    M. C. Dean (07/15/25)
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  • Senior Systems Engineer - Integration…

    QinetiQ (Mclean, VA)
    …of system specifications, architecture, and requirements documentation for ISR systems , ensuring solutions meet operational needs + Support system -level ... to ISR systems integration and performance + Ensure all ISR system components comply with military standards (MIL-STD, MIL-PRF) and Foreign Military Sales (FMS)… more
    QinetiQ (08/10/25)
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  • Information Systems Security Engineer…

    Nightwing (Virginia Beach, VA)
    …Plan, Incident Response Plan, Configuration Management Plan for all customer enclaves and systems . + Ensure system documentation reflects current system ... advisor for systems under development and operational systems . + Participate in system design reviews... security engineering activities including design, testing, integration, and implementation + Advise system owners on all… more
    Nightwing (08/09/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …Open System Architectures * Creation of MBSE artifacts for complex hardware/software systems * Creation of modeling of system interfaces, system context ... Creation of white box and black box models * Implementation of configuration control of MBSE artifacts * ...concepts, or technologies. * Responsible for improving upon existing Systems Engineering processes * System design synthesis… more
    L3Harris (08/08/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design, development, implementation , and/or integration from ... a position located in Chantilly, VA. The successful candidate will leverage overall system knowledge and expertise of space systems regarding security posture in… more
    SAIC (08/07/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    … to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and National ... military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ability… more
    Imagine One Technology & Management (06/25/25)
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  • Information System Security Officer (ISSO)

    CACI International (Hampton, VA)
    …and implement information assurance/security standards and procedures. + Create and maintain System Security Plans for information systems leveraging NIST RMF, ... technical security safeguards, and operational security measures. Provides integration and implementation of the computer system security solution. + Assist… more
    CACI International (08/02/25)
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  • Information System Security Manager III

    Global Resource Solutions (Arlington, VA)
    …Coordinate with PSO or cognizant security official on approval of external information systems (eg, guest systems , interconnected system with another ... motivated, detail orientated, and talented individual for the position of Information System Security Manager (ISSM) III. Job Description: Summary: The ISSM III's… more
    Global Resource Solutions (07/22/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    …and system engineering requirements, methods and processes for weapons systems . + Develop an implementation methodology to translate program protection ... practice of systems security engineering through all phases of a system acquisition. This will include requirements through design and production to sustainment… more
    SAIC (08/07/25)
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