• Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management. Solvarus employment relationships are made without regard to ... age, race, color, religion, creed, sex, national origin, marital status, veteran status, the presence of any physical or mental disability, genetic information or any other status or characteristic protected by federal, state, or local law. Discrimination or… more
    Solvarus (11/02/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …experience with DoDAF, UPDM and/or UAF. + Object Certified Systems Modeler Professional (OCSMP) certification. * Strong communication skills especially with tools ... developers and customers. Solvarus employment relationships are made without regard to age, race, color, religion, creed, sex, national origin, marital status, veteran status, the presence of any physical or mental disability, genetic information or any other… more
    Solvarus (11/02/25)
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  • SIGINT System Engineer - Mid

    Solvarus (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management. Solvarus employment relationships are made without regard to ... age, race, color, religion, creed, sex, national origin, marital status, veteran status, the presence of any physical or mental disability, genetic information, or any other status or characteristic protected by federal, state, or local law. Discrimination or… more
    Solvarus (11/02/25)
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  • Model-Based Systems Engineer (Associate-Mid Level)

    G2 Ops, Inc. (Virginia Beach, VA)
    …Experience: 3+ years of relevant experience. Required Skills: Must have Cameo Modeler experience Security Clearance Requirement: Must be able to obtain and maintain ... Active DoD Secret Clearance. Where you make an impact: For this opportunity, we are seeking a highly motivated, team-oriented Model-Based Systems Engineer. This exciting position will have the chance to work on just about any aspect there is as it pertains to… more
    G2 Ops, Inc. (10/25/25)
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  • Network Modeling and Simulation Lead

    CACI International (Sterling, VA)
    …TCP/IP, MPLS, SDN) + Expertise in network simulation tools (NS3, Riverbed Modeler , OPNET, Paragon Planner, etc.) + Experience with data analytics and visualization ... tools + Proven track record of solving complex network problems through modeling and simulation + Strong analytical and problem-solving skills, with the ability to interpret complex data and translate it into actionable insights. + Strong written and verbal… more
    CACI International (10/25/25)
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  • Network Modeling and Simulation Technician

    CACI International (Sterling, VA)
    …across multiple domains + Expertise in network simulation tools (NS3, Riverbed Modeler , OPNET, Paragon Planner, etc.) + Strong programming skills in languages ... relevant to network modeling (eg, Python, C++, MATLAB) + Experience with data analytics and visualization tools + Proven track record of solving complex network problems through modeling and simulation + Excellent analytical and problem-solving skills + Strong… more
    CACI International (10/23/25)
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  • Project Engineer - Acquisition

    Sciolex Corporation (Chantilly, VA)
    …one or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management, MBSE + + systems engineering of multiple interrelated ... satellite ground system acquisitions + Specifically: digital engineering and data engineering Qualifications & Physical Requirements Must hold TS/SCI w/ CI Poly Clearance Expected + Bachelors in Tech, computer science, engineering, business or a related field;… more
    Sciolex Corporation (10/13/25)
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  • Project Engineer

    Sciolex Corporation (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management, MBSE + Understand how system requirements, design, analysis, ... verification and validation activities are enabled by MBSE across the digital thread (the engineering lifecycle) Job LocationsUS-VA-Chantilly ID 2025-2257 Category Office and Administrative Support Position Type Regular Full-Time more
    Sciolex Corporation (10/13/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …programming and proficiency with statistical software packages including SAS, SPSS Modeler , R, WEKA, or equivalent. + Experience constructing and executing queries ... to extract data in support of EDA and model development. + Experience with pattern recognition and extraction, automated classification, and categorization and experience in developing machine learning models and applying advanced analytics solutions to solve… more
    ManTech (10/10/25)
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  • Integration Engineer

    TRIAEM, LLC (VA)
    …(eg, DoDAF Architecture Views - Service and System) + Use of Cameo Systems Modeler tool to develop Architecture artifacts such as System and Service views. + TS/SCI ... clearance adjudication or ability to obtain SCI and pass a poly. Desired: + Documented work experience and demonstrated knowledge with Systems Engineering Processes (eg, Requirements, Use Case, CONOPS, and/or Epic development; Risk, Configuration, and/or… more
    TRIAEM, LLC (10/09/25)
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