• Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) 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 & Simulation Engineer Specialist with AFSIM experience to join a team of… more
    KBR (10/24/25)
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  • Systems Modeling Simulation

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, diverse ... practices. + Develop spacecraft component models from hardware documentation to support modeling and simulation activities across multiple projects. + Work with… more
    Northrop Grumman (10/03/25)
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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... shape the future of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II) to join a team of quantitative analysts… more
    KBR (08/14/25)
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  • Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Modeling and Simulation Engineer KBR is seeking a highly qualified Modeling and Simulation Engineer to join our team. The successful ... candidate will have the ability to perform analysis support modeling and simulation of complex space systems. Analysis and Modeling & Simulation actives… more
    KBR (09/02/25)
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  • Machine Learning Modeling

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain ... Learning (AI/ML) techniques (eg, supervised/unsupervised learning, reinforcement learning, predictive modeling ) to enhance simulation fidelity and performance. +… more
    SAIC (10/22/25)
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  • CAD Modeling and Simulation

    SAIC (Chantilly, VA)
    **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate ... years of professional technical experience. + 3+ years of experience in modeling and simulation for aerospace or space systems. + Active Top Secret/SCI w/Poly… more
    SAIC (10/24/25)
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  • Modeling and Simulation

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and ... years of professional technical experience. + 3+ years of experience in modeling and simulation for aerospace or space systems. + Active Top Secret/SCI w/Poly… more
    SAIC (10/22/25)
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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 ... and shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department… more
    KBR (09/16/25)
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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 (10/09/25)
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  • Network Modeling and Simulation

    CACI International (Sterling, VA)
    …Continental US * * * **The Opportunity** : We are seeking an experienced Network Modeling and Simulation Engineer to join our team. The successful candidate ... Network Modeling and Simulation Technician Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (10/23/25)
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  • Simulation Engineer - TS/SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is ... operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge of MATLAB,… more
    Leidos (09/26/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …driving innovations to existing processes by incorporating such things as Building Information Modeling (BIM), Modeling and Simulation (M&S) tools, and ... to explore new technologies and approaches in building information management, modeling and simulation , and functional vulnerability identification. + Working… more
    Leidos (10/04/25)
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  • Voice MBSE Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …across the National Airspace System (NAS)? Parsons is seeking a talented MBSE Engineer to support the FAA in modeling , simulating, and analyzing air-to-ground ... safety, we want to hear from you! **Duties & Responsibilities:** + Voice System Modeling - Build high-fidelity SysML/UAF models of A/G and G/G voice paths, including… more
    Parsons Corporation (11/04/25)
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  • Surveillance MBSE Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …across the National Airspace System (NAS)? Parsons is seeking a talented MBSE Engineer to support the FAA in modeling , simulating, and analyzing surveillance ... Cameo Collaborator, MagicGrid or similar MBSE methods. + Model-based testing, simulation , and performance modeling (eg, MATLAB/Simulink linkage, discrete event… more
    Parsons Corporation (11/04/25)
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  • Automation MBSE Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …across the National Airspace System (NAS)? Parsons is seeking a talented MBSE Engineer to support the FAA in modeling , simulating, and analyzing automation ... Cameo Collaborator, MagicGrid or similar MBSE methods. + Model-based testing, simulation , and performance modeling (eg, MATLAB/Simulink linkage, discrete event… more
    Parsons Corporation (11/04/25)
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  • Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    …insight into RF mission fundamentals, and the ability to perform analysis as well as modeling and simulation of complex space systems. Modeling and ... Title: Sr. RF Systems Engineer Job Posting Description KBR is seeking a...of RF systems, performance metrics, timelines, and models + Modeling and Simulation of RF systems +… more
    KBR (09/23/25)
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  • Telecommunications MBSE Engineer - FAA…

    Parsons Corporation (Centreville, VA)
    …across the National Airspace System (NAS)? Parsons is seeking a talented MBSE Engineer to support the FAA in modeling , simulating, and analyzing ... to hear from you! **Duties & Responsibilities:** + Telecommunications System Modeling - Build high-fidelity SysML/UAF models of NAS telecommunication systems,… more
    Parsons Corporation (11/04/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …expertise through leadership and mentoring while broadening your skillset into areas like modeling and simulation and computational analysis. Grow your skills by ... Systems Engineer The Opportunity: Are you looking for an...wait. You Have: + 5+ years of experience in modeling and simulation within a defense or… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …+ Analysis of system and subsystem-level counter-space threat technology effectiveness using various modeling and simulation tools + Utilization of modeling ... **Description** SAIC is seeking a **Counter-Space Payload Engineer ** to join our team in Chantilly, VA....of counter-space threats + Experience in utilizing analytical and modeling tools (eg, STK, MATLAB, Simulink, etc.) REQNUMBER: 2506663… more
    SAIC (08/07/25)
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  • MBSE Lead Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …mitigations in the system model). + Experience with IV&V, model based testing, simulation (eg, MATLAB/Simulink), and performance modeling . + Knowledge of TSO/STC ... Control System (BNATCS)? Parsons is seeking an experienced **MBSE Lead Engineer ** to drive architecture, requirements, safety, and verification models across the… more
    Parsons Corporation (11/04/25)
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