• Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …developing and maintaining system models using tools such as Cameo Systems Modeler , as well as utilizing computer-based simulations to analyze and optimize the ... near Springfield, VA **What You Will Do** + Leverage Cameo Systems/Architecture Modeler to create, analyze, and maintain detailed system models, utilizing SysML,… more
    RTX Corporation (10/13/25)
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  • Integration Engineer

    TRIAEM, LLC (VA)
    …will: + Capture the As-Is: Document current FM architecture, requirements, and data /information flows. + Design the To-Be: Provide engineering thought leadership to ... (DE) Environment as an Authoritative Source of Truth (ASoT) data provider, consumer, and analytic enabler. + Modernize Processes:...- Service and System) + Use of Cameo Systems Modeler tool to develop Architecture artifacts such as System… more
    TRIAEM, LLC (10/09/25)
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  • Water Utilities Engineer

    AECOM (Roanoke, VA)
    …a highly motivated and talented **Water Utilities Engineer - Hydraulics Engineer- Modeler ** to lead various **water utility** **planning assignments for immediate ... building water system hydraulic models from plans or GIS data , calibrating/validating hydraulic models, conducting simulations, interpreting results, analyzing or… more
    AECOM (12/05/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …as other enterprise architecture tools. + Lead the definition of the appropriate data standards, data structures, and supporting COTS, GOTS, and Open-Source ... technologies required to manage the data needs. + Develop architecture and lead integration of...with DoDAF, UPDM and/or UAF. + Object Certified Systems Modeler Professional (OCSMP) certification. * Strong communication skills especially… more
    Solvarus (11/02/25)
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  • Network Modeling and Simulation Lead

    CACI International (Sterling, VA)
    …(NS3, Riverbed Modeler , OPNET, Paragon Planner, etc.) + Experience with data analytics and visualization tools + Proven track record of solving complex network ... in developing sophisticated network models, conducting simulations, and providing data -driven insights to improve network performance, capacity, and reliability.… more
    CACI International (10/25/25)
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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… more
    Sciolex Corporation (10/13/25)
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  • Geospatial Analyst Deployer - TS/SCI

    Xcellent Technology Solutions (Springfield, VA)
    …As a Geospatial Analyst Deployer, you will use satellite imagery, terrain data , and other geospatial sources to create timely maps, graphics, and analytical ... NGA mission cells by maintaining tradecraft readiness and preparing data , tools, and workflows that enable rapid response for...GEOINT tools and software (eg, ArcGIS, RemoteView, SocetGXP, QT Modeler , IEC) and a strong foundation in GIS, digital… more
    Xcellent Technology Solutions (01/01/26)
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  • Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …upon hire + Strong knowledge of Appian platform, including Appian SAIL, Process Modeler , and Rules + Experience with Java, SQL, and web services + Strong ... identifying and documenting business process requirements, developing process flow analysis, data modeling and functional design experience + Recent work experience… more
    Guidehouse (12/27/25)
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  • Software Developer Advisor (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ Plan the design and maintenance of software applications, platforms, systems, and data repositories + Evaluate and test new software programs + Optimize software ... platforms, and architectures to develop applications and systems; cloud engineering; and data access and storage + Testing, improving, and maintaining software built… more
    Noblis (12/13/25)
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  • Systems Engineer, Basic

    WR Systems (Norfolk, VA)
    …problem analysis, requirements gathering, and development + Design and develop architecture data models using SysML , UML, and UPDM (eg, activity diagrams, sequence ... output reports using model-based scripting + Participate in customer meetings, data gathering activities, and site visits Candidates must possess the following… more
    WR Systems (10/10/25)
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