• Lead Modeling and Simulation

    KBR (Reston, VA)
    Title: Lead Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... future of space defense. Key Responsibilities: KBR is seeking a Lead Modeling & Simulation Engineer to join a team of quantitative analysts and modelers… more
    KBR (06/14/25)
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  • Senior Modeling and Simulation

    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 ... space defense. Key Responsibilities: KBR is seeking a Senior Modeling & Simulation Engineer to...development and instantiation of an experiment design in the simulation environment. + Be able to independently lead more
    KBR (04/17/25)
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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 ... national security and shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy… more
    KBR (06/18/25)
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  • Modeling and Simulation

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized ... expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission focused… more
    Sciolex Corporation (04/10/25)
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  • Chief Mechanical Engineer

    Leidos (Reston, VA)
    …seamless implementation, and delivering actionable insights through advanced data visualization and simulation . You will **:** + Lead the implementation of ... **Description** **Chief Engineer ** **Are you looking for an opportunity to...facilities. + Experience in engineering and system of systems modeling and simulation . + Working knowledge of… more
    Leidos (06/08/25)
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  • Lead Traffic Engineer

    WSP USA (Herndon, VA)
    …and capacity analyses, signal optimization, corridor studies, and use of traffic simulation modeling + Special provisions, RFP and cost estimate development ... This Opportunity WSP is currently initiating a search for a ** Lead Consultant** - **Traffic Engineer ** to work out of our **Herndon, VA** or **Richmond, VA**… more
    WSP USA (06/21/25)
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  • Scientist, Software Engineer Astrodynamics

    L3Harris (Chantilly, VA)
    …also provide technical leadership to the team who is performing analysis with software tools, modeling and simulation . The Lead Software SME will guide the ... processes. + Experience with Astrodynamics Software applications. + Experience in supporting modeling , simulation , and analysis of software systems. + Experience… more
    L3Harris (04/13/25)
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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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  • 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. (04/11/25)
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  • Space Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …and CONOP trades for future systems; and system-level analysis of concept using various modeling and simulation tools. The engineer shall also be able ... **Description** SAIC is seeking an experienced engineer with technical and practical understanding of space...hardware, and satellite sensors and subsystems + Ability to lead and be the primary point of contact for… more
    SAIC (04/30/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)
    …ofsoftware-defined radios (SDR), FPGAs, and real-time systems. Tools & Platforms: - Simulation & Modeling : MATLAB,Simulink, Python, or equivalent. - RF Test ... Systems Engineer Location: Tysons Corner, VA, US Job ID:...and advanced wireless communications. We are seeking aSystems Engineerto lead the design, integration, and optimization of advanced RF… more
    Arena Technical Resources, LLC (05/08/25)
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  • GEOINT Program Integration Engineer

    SAIC (Chantilly, VA)
    …ensure GEOINT program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and ... **Description** SAIC has an opportunity for a Program Integration Systems Engineer in Chantilly, VA to provide systems engineering advisory expertise to the NRO… more
    SAIC (06/21/25)
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  • Space Communication Systems Engineer

    SAIC (Chantilly, VA)
    …ensure GEOINT 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 and Architecture (GSIA) office. This is a Systems… more
    SAIC (06/18/25)
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  • GEOINT Senior Systems Engineer

    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 Senior Systems Engineer to support the NRO GEOINT System Integration...future GEOINT space architecture. The candidate will support and lead GEOINT space capability studies and Integrated Product Teams… 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 customer. ... include (but no limited to): + Applies systems engineering, systems modeling , product lifecycle management, and related techniques, tools, and methodologies to… more
    SAIC (04/10/25)
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  • Weapons of Mass Destruction (WMD) Engineer

    Dignitas Technologies LLC (Reston, VA)
    …Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling , testing, and software development as a part of Research and Development ... analysis. + Demonstrated ability to work effectively within or lead a team of peers, as well as excellent...software for engineering and materials characterization and analysis + Modeling and simulation expertise with engineering analysis… more
    Dignitas Technologies LLC (06/04/25)
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  • SIGINT Flight Engineer (SETA)

    SAIC (Chantilly, VA)
    …**DESCRIPTION:** SAIC has an opportunity in Chantilly, Virginia for a mid-level engineer to join its award-winning SIGINT Flight team whose analyses and ... analysis under the guidance of the SIGINT Flight Team Lead and in close collaboration with one another. Members...the government's trusted technical advisors for SIGINT mission systems modeling and analysis in areas from spacecraft bus and… more
    SAIC (05/14/25)
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  • Micro Electronics Engineer Part Time…

    BAE Systems (Manassas, VA)
    …Systems, and the C4ISR Electronic team are seeking a talented and motivated RF Engineer with more than ten years of experience, to work in the design, development, ... Systems. The position is for a Sr Principal RF Engineer II. The duties assigned to theSr Principal RF...including requirements, circuit design, schematic capture, circuit layout and simulation using proven industry CAD tools is required. +… more
    BAE Systems (07/03/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …to evaluate and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor and constellation performance ... Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR...Strong verbal/written communication skills and facilitation skills to effectively lead discussions across multiple groups Clearance Requirement: + Active… more
    KBR (05/08/25)
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  • Experienced Professional, Traffic Engineer

    WSP USA (Herndon, VA)
    …Safety studies (crash analysis, collision diagrams, safety improvements) + Micro- simulation modeling **Qualifications** Required Qualifications + _Bachelor's ... design, signal timing, traffic analysis and traffic studies. Position will report to Lead Traffic Engineer and serve as project engineer or task manager for… more
    WSP USA (07/02/25)
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