• Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …with System Architectures and the SE Design Process + A good understanding of Model - Based Systems Engineering (MBSE) practices and SysML. Travel: CONUS and ... the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers...approaches and modeling techniques. This is a contingent position based upon contract award Responsibilities: + Develop technical information… more
    KBR (07/31/25)
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  • Senior Enterprise-level Systems

    KBR (Chantilly, VA)
    …across system engineering groups Desired Qualifications: + Master's Degree (STEM) + Systems Engineering experience with Model - Based Engineering applications ... Title: Senior Enterprise-level Systems Engineering and Technical Analyst (SETA) KBR is seeking a Senior Enterprise-level Systems Engineering and… more
    KBR (07/09/25)
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  • Senior Linux/Unix Systems

    SMX (Dahlgren, VA)
    …support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing ... Senior Linux/Unix Systems Administrator (4419)at SMX(View...Evaluation environments, ensuring the functionality, security, and efficiency of Unix/Linux- based systems , networks, and software infrastructure. **This… more
    SMX (09/03/25)
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  • Model Based System Engineer-Junior…

    Solvarus (Chantilly, VA)
    …Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These ... control. You will work with SIGINT and GEOINT subject matter experts to craft MBSE mission- based models. You will be on the team leading the adoption of MBSE in the… more
    Solvarus (08/04/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …Tools: Cameo, Jira and Confluence. + Experience with Defense Acquisition. + Experience with Model - Based Systems Engineering (MBSE). + Certified in one or ... to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide ...by federal, state, or local law. Discrimination or harassment based upon any of these factors is wholly inconsistent… more
    Solvarus (08/04/25)
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  • Senior Systems Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Senior Systems Engineer** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/10/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless communications ... detailed understanding of OT device protocols (eg Modbus, DNP3) and the Purdue Model for ICS networks to architect, deploy and maintain securely segmented network… more
    AltaGas (08/07/25)
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  • Senior Associate, Systems Engineer…

    L3Harris (Springfield, VA)
    … analysis and design, system performance modeling, integration and/or project management, and/or model - based systems engineering + Familiar with Rhapsody In ... domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 28927...compensation or salary, as final offer amount may vary based on factors including but not limited to experience… more
    L3Harris (09/24/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These ... SIGINT and GEOINT subject matter experts to craft MBSE mission- based models. You will be on the team leading...+ Create engineering artifacts and develop models of mission systems using MBSE Digital Engineering tools suite to include… more
    Solvarus (08/04/25)
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  • Software Test Engineer ( Senior )

    BAE Systems (Sterling, VA)
    …done **Preferred Education, Experience, & Skills** + Experience with automated testing + Model Based Systems Engineering (MBSE) + Knowledge of Security ... **Job Description** BAE Systems , a top-ten prime contractor to the US...looking for experienced Software Test Engineer to join our technology- based program supporting a key government customer. This program… more
    BAE Systems (09/10/25)
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