• Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior II) with AFSIM experience to join a team of quantitative… more
    KBR (07/25/25)
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  • Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior I) to join a team of quantitative analysts and modelers… more
    KBR (07/23/25)
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  • Mission Modeling and Simulation

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking motivated and detail-oriented ** Senior Modeling and Simulation Analysts - Senior Engineers** to join our dynamic team. ... and engineers to support the development and implementation of modeling and simulation (M&S) solutions for a...and execution of M&S projects under the guidance of senior analysts. This includes creating models, running simulations, and… more
    SAIC (08/22/25)
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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 (09/16/25)
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  • Senior Systems Engineer - T&E…

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation (T&E) ... safety protocols and risk mitigation measures are properly implemented for all test activities Modeling and Simulation Integration: + Work with modeling and … more
    QinetiQ US (09/12/25)
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  • Senior Level Simulations Accreditation…

    Amentum (Dahlgren, VA)
    Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our team. The role requires a strong understanding of systems engineering ... principles, modeling and simulation methodologies, and relevant industry standards. You will be part of our growing systems, information technology & software… more
    Amentum (08/14/25)
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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 (09/30/25)
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  • Senior Model-Based Systems Engineer

    BAE Systems (Dahlgren, VA)
    **Job Description** We are seeking an experienced Senior Model-Based Systems Engineer to drive innovation and optimization in model-based verification and ... Design and implement scalable and efficient MBSE architectures, integrating modeling tools, simulation environments, and system verification frameworks… more
    BAE Systems (10/04/25)
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  • Senior Business Intelligence…

    CenterWell (Richmond, VA)
    …a part of our caring community and help us put health first** The Senior Business Intelligence Engineer solves complex business problems and issues using data ... from internal and external sources to provide insight to decision-makers. The Senior Business Intelligence Engineer work assignments involve moderately complex… more
    CenterWell (10/04/25)
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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 (10/02/25)
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  • Senior Business Intelligence…

    Humana (Richmond, VA)
    …a part of our caring community and help us put health first** The Senior Business Intelligence Engineer solves complex business problems and issues using data ... from internal and external sources to provide insight to decision-makers. The Senior Business Intelligence Engineer work assignments involve moderately complex… more
    Humana (10/08/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems' performance in desktop… more
    SimIS Inc. (08/07/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support ... for a USG Agency. As a Senior OPIR Systems Engineer , you will be...and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor… more
    KBR (09/12/25)
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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 (08/07/25)
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  • Senior Business Intelligence…

    CenterWell (Richmond, VA)
    …complex issues, requiring in-depth evaluation of variable factors. In this role, our Senior Business Intelligence Engineer will be responsible for the following ... for creating data visualizations. + Expertise in data mining, forecasting, simulation , and/or predictive modeling + Experience creating analytics solutions… more
    CenterWell (10/07/25)
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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 (09/16/25)
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  • Senior Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    …defense systems and improve capabilities. We are pleased to announce an opening for a senior engineer who will join our Engineering Services Team in the National ... IDIQ contract. The candidate will serve as a key senior member of the RETS technical team, positioning them...and relevant Task Orders (TOs) + Provide mission engineering, modeling & simulation , developmental test & evaluation,… more
    Nou Systems, Inc. (09/11/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …and career opportunities. **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 (10/08/25)
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  • Senior Systems Engineer

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a ** Senior Systems Engineer ** to support the G/ATOR program in **Quantico, VA** . This candidate will serve as the Systems ... Engineer directly supporting the Lead SE on G/ATOR and...Proficiency with engineering tools and software used for system modeling and analysis (eg, CREO and SolidWorks). + Strong… more
    SAIC (09/24/25)
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  • Senior Transportation/Traffic…

    Jacobs (Virginia Beach, VA)
    …play a key role in redefining how people and goods move. As a Senior Transportation/Traffic Engineer , you'll collaborate with a multidisciplinary team of roadway ... transportation planning, and operations analysis. * Proficiency in traffic modeling and simulation tools. * Strong communication...in civil engineering or a related field. * Professional Engineer (PE) license in the Commonwealth of Virginia. *… more
    Jacobs (07/25/25)
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