• AFSIM Instructor - Part Time

    KBR (Arlington, VA)
    Title: AFSIM Instructor - PART TIME KBR is seeking an Advanced Framework for Modeling , Simulation , and Modeling (AFSIM) subject matter expert (SME) to serve ... junior analysts who provide Army Fires (field artillery and air and missile defense) Modeling and Simulation (M&S) analysis in support of the Army Center for… more
    KBR (04/13/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …will support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission-critical operations in ... this role involves assisting with system layout, equipment selection, energy modeling , and construction documentation. The ideal candidate has a strong foundation… more
    Leidos (05/29/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    …programming experience + Knowledge of engineering analysis and analytical simulation tools such as ModelCenter, Systems Toolkit (STK), Mathematica, Modelica, ... a Systems Engineer to support Model Based Systems Engineering (MBSE) efforts for government programs...Framework (UAF) + Experience with the development of executable systems models (OMG-Certified Systems Modeling more
    KBR (06/03/25)
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  • TS Cleared Senior Satellite Guidance Navigation…

    Insight Global (Herndon, VA)
    … and their applications. -Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. -Experience developing software in ... for Rendezvous and Proximity Operations (RPO) system design, implementation, simulation and testing, and establishing, maintaining and executing satellite attitude… more
    Insight Global (04/22/25)
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  • Senior Software Engineer/AFSIM Modeler

    KBR (Reston, VA)
    …experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis (MS&A) of emerging concepts for the ... Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence… more
    KBR (04/01/25)
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  • Chief Data Architect

    SAIC (Reston, VA)
    …of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for ... a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (06/02/25)
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  • Space Policy and Programs Engineer

    SAIC (Chantilly, VA)
    …with Polygraph.** Job duties include, but are not limited to: + Provide Systems Engineering and Technical Assistance (SETA) support to the National ... more experience. + Experience with both IC and DoD modeling and simulation tools. + Experience in...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space,… more
    SAIC (05/30/25)
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  • Engineer, Computer

    KBR (Norfolk, VA)
    …global scale. With capabilities in digital engineering , RDT&E, cyber, AI, modeling and simulation , and rapid prototyping, KBR provides innovative solutions ... field. + Experience: 3 years of professional experience in software or systems engineering . + Specific Experience: 1 year supporting Engineering , IA, or… more
    KBR (06/11/25)
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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, ... in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass Destruction (WMD) related underground and hardened facilities. Candidate… more
    Leidos (06/08/25)
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  • Senior Aerospace Engineer

    SAIC (Dahlgren, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (05/07/25)
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