• Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    Title: Joint Operational Logistics Subject Matter Expert ( Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...operational planning to apply experiences in a model and simulation (M&S) environment in support of the Defense Advanced… more
    KBR (09/26/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer, you will provide specialized engineering expertise ... space architecture. + Analyze user needs, concept of operations, and high-level systems architectures to develop model/ simulation requirements. + Develop code /… more
    Sciolex Corporation (07/10/25)
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  • Staff Mission Architect Engineer- TS/SCI…

    Northrop Grumman (Dulles, VA)
    …engineers on mission capability, analysis, and CONOPS + Performs system-of-system trades, modeling , simulation and analysis to assess space mission architecture ... Contractor + Previous experience with flight hardware on operational systems + Experience in scripting languages and modeling... systems + Experience in scripting languages and modeling tools (eg STK, Python, VBA, STOL, etc) \#NOVASPACE… more
    Northrop Grumman (08/22/25)
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  • Software Engineering Manager 1-Top Secret/SCI…

    Northrop Grumman (Dulles, VA)
    …tools + Demonstrated systems engineering excellence in requirements analysis, modeling and simulation , verification and validation at subsystem and system ... SCI at time of application + US citizen + Experience in requirements analysis, modeling and simulation , verification and validation at subsystem and system level… more
    Northrop Grumman (09/23/25)
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  • Operations Research Systems Analyst

    Intrepid Solutions and Services (Crystal City, VA)
    …with Army intelligence processes, systems , and architecture. + Experience with modeling and simulation tools such as AFSIM, STK, or similar environments. ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...problems. + Develop and apply quantitative techniques, including mathematical modeling , statistical analysis, simulation , and optimization to… more
    Intrepid Solutions and Services (09/27/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    …Based Systems Engineer (MBSE) III is a leader in their field, using advanced modeling techniques to design and analyze complex systems + With expertise in ... systems engineering principles and modeling languages, they create detailed system models that capture every aspect of system design and behavior + These models… more
    ManTech (07/22/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …position is to support interoperability of CAF DTC Computer Generated Forces (CGF) systems and simulation support applications in DMON events by identifying ... **Position Description** Serco is seeking a ** Systems Engineer** to support the Combat Air Force...and ability to multitask and prioritize. + Experience in modeling and simulation environment. + Experience with… more
    Serco (09/09/25)
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  • Staff Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …to form process and facility design packages. + Perform engineering calculations and modeling to support design of mechanical systems , process layouts, and ... expertise in defense, civil, and health technologies, computer software and simulation , systems analysis, environmental technologies, and testing and… more
    Applied Research Associates, Inc. (09/27/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …engineering, systems modeling , product lifecycle management, modeling and simulation , and related techniques, tools, and methodologies ... Noblis ESI is seeking a **System Engineer** to provide Systems Engineering and Technical Advisory (SETA) services to support...on full time status. For part time or on-call staff , compensation is proportionately adjusted based on hours worked.… more
    Noblis (09/12/25)
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  • Systems Engineer (Engineer Systems…

    HII (Suffolk, VA)
    …Diploma or equivalent and 9 years relevant experience. * Strong knowledge in modeling and simulation environments, preferably JLVC and JTT. * Experience with ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (09/27/25)
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