• Principal/Sr. Principal Mission Operations Mission…

    Northrop Grumman (Chantilly, VA)
    …such as orbital propagation and perturbations, orbit estimation, orbital maneuvers, modeling , simulation , and analysis + Enact configuration management processes ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer more
    Northrop Grumman (04/17/25)
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  • Specialist, Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …expertise on orbital mechanics and orbital regime behaviors.* Utilize modeling and simulation tools such as System Tool Kit (STK) to enhance operator ... sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS/SCI w/ CI Poly… more
    L3Harris (05/29/25)
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  • Integrated Analysis Coordinator and Joint Liaison

    Parsons Corporation (Reston, VA)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... offices and the Intelligence Community (IC) to enable MBSE modeling of both BLUFOR and threat systems ...+ Enable operational integration of advanced multi-domain capabilities through modeling , simulation , and analysis, informed by mission… more
    Parsons Corporation (04/12/25)
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  • TS Cleared Senior Satellite Guidance Navigation…

    Insight Global (Herndon, VA)
    …Navigation Satellite System (GNSS) technology, and implementations in satellite systems and their applications. -Experience with physics-based modeling of ... They will be responsible for Rendezvous and Proximity Operations (RPO) system design, implementation, simulation and testing, and establishing, maintaining… more
    Insight Global (04/22/25)
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  • Fluid Dynamics Subject Matter Expert

    Applied Research Associates, Inc. (Reston, VA)
    …facilities). + Expert knowledge and use of Word, Excel and PowerPoint. + Modeling and simulation expertise with weaponeering and engineering analysis tools or ... + Research and Development of new tools and methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities. + TS… more
    Applied Research Associates, Inc. (04/22/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …advisement and engineering technical support; and 8) trade studies. + A senior engineer with highly relevant experience in radar systems and technologies, signal ... of MATLAB, C/C++/C#, or Java programming languages to develop algorithms and Modeling & Simulation environments **Security Clearance Requirement:** An active… more
    Parsons Corporation (05/14/25)
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  • Data Architect

    SAIC (Mclean, VA)
    …engineering processes. Key Responsibilities: + Develop architectural strategies for data modeling , design, and implementation to meet enterprise data management plan ... at least 5 years as a Data Architect, Data Engineer , Data Analyst or in a related role. +...Expertise in applying new data technologies, data management processes, system analysis principles, process engineering concepts, and assessing data… more
    SAIC (06/26/25)
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  • MBSE Modeler

    SAIC (Chantilly, VA)
    …customer's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. Responsibilities include to ... updates. + Engages with the Solution Architect, Solution Train Engineer , and SGSPO AOs to ensure model updates align...and Program Epic developments. + Coordinates with external MBSE modeling teams in GED/CA, SED, and SIGINT to facilitate… more
    SAIC (04/22/25)
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  • Department Manager, Advanced Capabilities

    The MITRE Corporation (Mclean, VA)
    …at least one of the following areas: modeling and simulation , satellite communications, complex systems engineering, digital engineering, electronic warfare, ... and execution. + Manage technical quality in partnership with the Chief Division Engineer . + Define strategic goals and/or objectives for the department and serve as… more
    The MITRE Corporation (05/20/25)
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  • Senior Aviation Terminal Planner/PM

    HNTB (Arlington, VA)
    …airports. + Ability to assess analytical demand and spatial requirements leveraging simulation modeling or spreadsheet analysis. + Expertise using Revit to ... complex projects inside and outside of HNTB using sub-consultants. + Using system tools to manage, monitor, and deliver mid-sized and/or moderately complex projects.… more
    HNTB (06/02/25)
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