• Model - Based Software

    The MITRE Corporation (Mclean, VA)
    …modeling, and trade space analysis skills. Areas of interest include Model Based Engineering (MBSE, MDA, MDD, MDE), Systems of Systems , architecture ... using Java, Python, and related programming languages. * Modeling architectures of complex systems using standards- based languages (ex. SysML / UML). * Assist in… more
    The MITRE Corporation (12/12/25)
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  • SWFTS Lead Engineer

    VTG (Manassas, VA)
    …+ Familiar with Agile software development methodology, JIRA + Familiar with model - based software / systems engineering concepts + Familiar with basic ... experience with the submarine SWFTS architecture + Bachelor's degree in Systems Engineering, Computer Engineering, Computer Science, Software Engineering, or… more
    VTG (01/05/26)
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  • Specialist, Software Architect…

    L3Harris (Ashburn, VA)
    …requirements for unmanned vehicles. + Embrace agile software development and model - based systems engineering (MBSE) processes to enhance development ... Job Schedule: 9/80 Regular Job Description: As a Specialist, Software Systems Engineer, you will be responsible... CM experience Preferred Additional Skills: + Experience with Model Based System Engineering tools. + Experience… more
    L3Harris (12/05/25)
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  • Sr Specialist, Systems Engineer (Cloud…

    L3Harris (Chantilly, VA)
    …our dynamic team. The ideal candidates will have a strong background in Model - Based Systems Engineering (MBSE) and software systems with experience ... test, verification, and sustainment utilizing MBSE. In this role you will: + Apply Model - Based Systems Engineering (MBSE) methodologies to develop and manage… more
    L3Harris (12/21/25)
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  • Software Engineering Manager

    CACI International (Fairfax, VA)
    …industry-leading individuals on a program that leverages the best practices in Model - Based Systems Engineering and Agile software development to deliver ... Software Engineering Manager Job Category: Engineering Time Type:...developing next generation signals intelligence (SIGINT) and electronic warfare systems for the Department of Defense. Join this passionate… more
    CACI International (11/18/25)
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  • Integration and Test Software Engineer

    CACI International (Fairfax, VA)
    …industry-leading individuals on a program that leverages the best practices in Model - Based Systems Engineering and Agile software development to deliver ... Integration and Test Software Engineer Job Category: Engineering Time Type: Full...developing next generation signals intelligence (SIGINT) and electronic warfare systems for the Department of Defense. Join this passionate… more
    CACI International (12/17/25)
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  • Model Based Systems Engineer

    Actalent (Reston, VA)
    JOB TITLE: MODEL BASED SYSTEMS ENGINEER (REMOTE) JOB DESCRIPTION: We are seeking a Model - Based Systems Engineer to join our team and support a ... Engineering, or a related technical field. + 3-10 years of experience in Model - Based Systems Engineering (MBSE). + Experience with Cameo/MagicDraw and… more
    Actalent (01/07/26)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to ... practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering experiences to grow the Digital… more
    SAIC (11/14/25)
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  • Model - Based Systems

    G2 Ops, Inc. (Arlington, VA)
    …make an impact: For this opportunity, we are seeking a highly motivated, team-oriented Model - Based Systems Engineer. This exciting position will have the ... this mean to you? We are seeking expertise in model - based systems engineering such as:...G2 Ops leverages over a decade of experience integrating Systems , Cybersecurity, and Software Engineering techniques to… more
    G2 Ops, Inc. (10/25/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …in the development of integrated hardware/ software products + Experience with Model Based Systems Engineering + Experience with MATLAB, LabView, ... embracing agile product systems and software development and model - based systems engineering (MBSE) processes to enhance development speed and… more
    L3Harris (10/29/25)
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  • Pncpl Software Engineer

    Deltek Systems (Herndon, VA)
    10558BRCompany Summary:As the recognized global standard for project- based businesses, Deltek delivers software and information solutions to help organizations ... Mathematics, Data Science, or related field + 10+ years of professional software engineering experience with extensive hands-on AI/ML systems implementation +… more
    Deltek Systems (01/03/26)
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  • Software Engineer II - Mission Engineering

    RTX Corporation (Sterling, VA)
    …learning (ML), or optimization algorithms for mission applications. + Familiarity with model - based systems engineering (MBSE) + Prior experience working ... Do:** + Contribute to the design, development, and implementation of mission-critical software systems , tools, and applications. + Assist in performing mission… more
    RTX Corporation (01/07/26)
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  • Software Developer Advisor (Multiple…

    Noblis (Chantilly, VA)
    …and RMF processes; and information systems security engineering + Will support Agile- based program management and implementation of a model -Base Systems ... guidance and recommendations related to the integration of National Systems - based capabilities + Plan the design and... capabilities + Plan the design and maintenance of software applications, platforms, systems , and data repositories… more
    Noblis (12/13/25)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …(ML), or optimization algorithms for mission applications. + Experience working with model - based systems engineering (MBSE) + Previous experience working ... You Will Do:** + Design, develop, and implement mission-critical software systems , tools, and applications. + Perform...tools, and applications. + Perform mission analysis and develop software solutions to model , simulate, and evaluate… more
    RTX Corporation (01/07/26)
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  • Software Engineer

    Leidos (Arlington, VA)
    …prototyping, **transforming state of the art signal processing algorithms into real-time software systems ** . Projects involve small multi-disciplinary teams of ... end design, and signal processing. * Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or a real-time operating … more
    Leidos (10/21/25)
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  • Lead Software Engineer (Remote)

    CareFirst (Reston, VA)
    …applications. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems ... software ranging from operating system architecture integration and software design to selection of computer systems ,...Java, Spring, Web Security, REST Services, Micro Services, Role Based Access Control (RBAC) security model , Identity… more
    CareFirst (12/19/25)
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  • Software Developer

    Gromelski & Associates, Inc. (Manassas, VA)
    …more of the following areas. o Architecting in web based systems . o Containerizing/Virtualizing applications o Software defined networking (SDN). o ... . Desire to integrate, test and troubleshoot and refactor software systems . . Hands-on experience in two...micro-service or lambda- based architectures. o Familiar with model - based systems engineering, SysML and… more
    Gromelski & Associates, Inc. (12/07/25)
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  • Software Architect/SME (Top Secret)

    General Dynamics Information Technology (Falls Church, VA)
    …number of key programs and transitioning legacy systems into secure, cloud- based enterprise solutions. The Software Architect shall design and implement ... + Apply deep knowledge of the Army Force Management Model (TAA, PPBE, GFM DI, DFS, DFE, D2R). +...TO SUCCEED** **Education:** + Bachelor's degree in computer science, software engineering, systems engineering, or related field.… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Product Manager, Enterprise Model

    Capital One (Mclean, VA)
    …Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or ... Economics, Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or… more
    Capital One (11/04/25)
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  • AI Software Architect / Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …enhance efficiency and effectiveness. . Ability to analyze and optimize complex software systems for performance and scalability. . Excellent problem-solving ... **AI Software Architect / Developer** **Category:** Software ...with a passion for transforming large and complex enterprise systems into cutting-edge solutions? CGI Federal's Federal Solutions Group… more
    CGI Technologies and Solutions, Inc. (12/03/25)
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