• Lead, Systems Engineering (Unmanned…

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering (Unmanned Vehicles) Job Code: 30683 Job Location: Ashburn, VA ... Job Description: As the Lead Systems Engineer you will be responsible for...+ Responsible for adoption of and adaptation of model-based systems engineering (MBSE) practices and processes to… more
    L3Harris (11/05/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Management (SIEM) products, vulnerability scanning tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer develops and ... unauthorized activities (dashboards, queries, scan policies, etc.). + The Senior CND Engineer develops and maintains system documentation as it pertains to… more
    V2X (12/12/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …To promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team! ... Be recognized as a subject matter expert in **Cybersecurity and Security Engineering .** * Innovative Work: Influence the development of cutting-edge on-prem and… more
    Leidos (10/05/25)
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  • Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …like sensors or communications into air vehicles. + Experience with Model Based Systems Engineering . + Experience with MATLAB, LabView, Python, or C/C++/C#. + ... sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Integration Engineer Job Code: 31863 Job Location: Ashburn, VA Job… more
    L3Harris (12/06/25)
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  • Sr Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …like sensors or communications into air vehicles. + Experience with Model Based Systems Engineering . + Experience with MATLAB, LabView, Python, or C/C++/C#. + ... and cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Integration Engineer Job Code: 29613 Job Location: Ashburn, VA Job… more
    L3Harris (10/05/25)
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  • Software Engineer

    Actalent (Herndon, VA)
    Description Seeking an experienced Software Engineer with strong experience in the RUST Programming Language and proven experience developing systems with RUST ... to guide the next generation of mission-critical systems . Responsibilities include guiding adoption of RUST throughout the embedded development, managing integration… more
    Actalent (12/15/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …analysis, and interface between simulation tools. + Collaborate with multidisciplinary teams ( systems engineering , GNC, payload, mission design) to ensure model ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA....technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space,… more
    SAIC (10/22/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …seeking a **Sr.** **Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be a key member of CESO ... Engineering team, working hands-on and will provide technical expertise...and maintaining applications on AWS. + AWS Certified DevOps Engineer - Professional: Focuses on provisioning, operating, and managing… more
    Leidos (11/09/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Chantilly, VA)
    …(HIL) testing and real-time systems . * Knowledge of Model Based Systems Engineering (MBSE) principals Benefits: * Competitive salary and benefits package. ... seeking a talented and motivated GNC Modeling and Simulation Engineer to join our dynamic team. As a GNC...design, development, and implementation of guidance, navigation, and control systems for space systems . You will work… more
    Jacobs (11/15/25)
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  • Senior Zero Trust Data Analytics Engineer

    GovCIO (Alexandria, VA)
    …The Zero Trust Data Analytics Engineer will lead the effort to engineer the systems required to define, collect, analyze, and report on key ... **Overview** GovCIO is currently hiring a senior-level **Zero Trust Data Analytics Engineer ** to join our team, supporting a critical program with the US Coast… more
    GovCIO (11/18/25)
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