• Senior Modeling

    KBR (Reston, VA)
    Title: Senior Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of space defense. Key Responsibilities: KBR is seeking a Senior Modeling & Simulation Engineer to join a team of quantitative analysts and modelers… more
    KBR (07/16/25)
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  • Mid-Level Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. KBR is seeking a Modeling And Simulation Engineer with...systems. We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition and execution of… more
    KBR (06/18/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a...operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis (MS&A) of emerging… more
    KBR (07/01/25)
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  • Senior Microwave Systems Engineer

    Umbra Lab (Arlington, VA)
    …never meaningfully existed before. We are looking for an experienced and driven Senior Microwave Systems Engineer to drive the design, development, and analysis ... analysis, and requirements definition. + Conduct detailed antenna design, RF modeling , simulation , and analysis using tools such as CST, GRASP, or similar.… more
    Umbra Lab (07/15/25)
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  • Senior Satellite Guidance Navigation…

    General Atomics (Herndon, VA)
    …implementations in satellite systems and their applications. + Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + ... an exciting opportunity for a Satellite Guidance Navigation and Control (GNC) Engineer to join our Electromagnetic Systems (GA-EMS) Group located in Herndon, VA.… more
    General Atomics (07/10/25)
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  • Senior Signal Processing Engineer

    Leidos (Arlington, VA)
    …The Leidos Innovations Center (LInC) at Leidos currently has an opening for a ** Senior ** **S** **ignal Processing Engineer ** to support EW programs in Arlington, ... VA or San Diego, CA. As a **LInC EW Senior Signal Processing Engineer ** , you will...white papers etc.) - Experience working in areas of modeling and simulation (M&S), radar, adaptive radar,… more
    Leidos (07/03/25)
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  • Engineer Senior Mission Systems…

    BAE Systems (Chantilly, VA)
    …business as they grow their careers. We re seeking a flexible and action-oriented engineer to support modeling and simulation tools to support performance ... + Develop new tools and algorithms for mission systems modeling and data analysis. + As a team member,you...be available based on position level and/or job specifics. ** Engineer Senior Mission Systems Analyst** **114350BR** EEO… more
    BAE Systems (07/16/25)
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  • GEOINT Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and schedules, and… more
    SAIC (05/14/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Digital Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... include (but no limited to): + Applies systems engineering, systems modeling , product lifecycle management, and related techniques, tools, and methodologies to… more
    SAIC (07/10/25)
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  • Senior Structural Engineer

    Leidos (Reston, VA)
    …planning + Construction experience, particularly tunneling or large-scale excavations + Modeling and simulation experience + Working knowledge of mechanical, ... Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary focus of the...interact with personnel at all levels of experience, including Senior Officials **Clearance Requirement:** Candidate must possess an active… more
    Leidos (06/08/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part...Government in defining new mission requirements, performing oversight of modeling and simulation , architectural definition clarifying the… more
    KBR (06/18/25)
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  • Senior Fpga Engineer

    Actalent (Arlington, VA)
    …engineering, analog and digital signal processing, embedded software development, and physics modeling and simulation . + Experience with Matlab, Python, or ... Job Title: FPGA Engineer Job Description We are seeking a Firmware...flow for Xilinx and/or Intel FPGAs. + Familiarity with simulation tools such as ModelSim/Questa, VCS, or Incisive. +… more
    Actalent (07/12/25)
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  • Space Communication Senior Systems…

    SAIC (Chantilly, VA)
    …ensure GSIA program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and ... **Description** SAIC is seeking a Space Communication Systems Engineer to support the NRO GEOINT System Integration...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (06/18/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …for our employees. **Job Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our ... can easily make the transition to become an energy engineer within our Energy Solutions group **Below are some...Systems (UMCS) and their operation + Experience with building simulation and bin spreadsheet modeling of ECMs… more
    CMTA, Inc (07/06/25)
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  • Senior Research Engineer , Advanced…

    Lockheed Martin (Arlington, VA)
    …research to lead future technology advances in applied formal methods, simulation , test, verification, validation, and certification of autonomous and AI\-enabled ... game\-theoretic control \_ \- Computational cognitive science and cognitive modeling \- Compute at edge: neuromorphic computing or other non\-conventional… more
    Lockheed Martin (07/12/25)
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  • Staff AI Algorithm Development Engineer

    Northrop Grumman (Dulles, VA)
    …are not only part of history, they're making history. We are recruiting for a senior AI engineer with deep knowledge of Computer Science and a deep focus ... Windows/Linux scripting + Demonstrated systems engineering excellence in requirements analysis, modeling and simulation , verification and validation at subsystem… more
    Northrop Grumman (07/09/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools ... (ARA) has an outstanding opportunity for an exceptional **WMD** **Mechanical Engineer ** with experience in manufacturing/production systems. As part of the… more
    Applied Research Associates, Inc. (07/11/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools ... Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist/ Engineer ** with experience in manufacturing/production systems. As part of the… more
    Applied Research Associates, Inc. (06/19/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …while you hone your skills and grow in your career. We are looking for a ** Senior Principal Software Engineer ** to add their skills to our team supporting rapid ... Harbor, Helm + Familiarity with Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity with… more
    BAE Systems (06/11/25)
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  • Data Extract, Transform, Load (ETL) Systems…

    SAIC (Chantilly, VA)
    …+ Cloudera Data Platform, Azure Data Engineer , or Google Data Engineer certification(s) preferred. + Familiarity with data modeling , data cataloging, and/or ... is seeking a Data Extract, Transform, Load (ETL) Systems Engineer in **Chantilly, VA** to focus on Application Programming...it, and visualize it for analysis and use by Senior decision makers. This role also involves advising on… more
    SAIC (05/24/25)
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