• Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    …a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning ... 2 years with a Master's degree. + Working knowledge of static and dynamic analysis techniques for mechanical systems and equipment. + Proficiency with CAD… more
    Leidos (08/23/25)
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  • Sr Business Analyst

    SAIC (VA)
    …business processes, policies, roles and responsibilities, and performance metrics. . Conducts analysis of business processes including: o Current state analysis ... . Provides oversight for the development and maintenance of quality programs, systems , processes, and procedures to ensure compliance and performance quality. .… more
    SAIC (10/02/25)
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  • Atmospheric Scientist

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing ... of chemical, biological, radiological, and nuclear (CBRN) hazards/phenomena. Hazard prediction modeling of incidents across the CBRNE realm is required, and it… more
    Applied Research Associates, Inc. (09/25/25)
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  • DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …Education and General Experience: + Experience planning and executing complex engineering and systems analysis efforts for the DoD and/or IC. + Expert in ... implementation plans for vanguard technical capabilities. + Support execution of advanced modeling and simulation capabilities critical to the transition of… more
    IronMountain Solutions, Inc. (09/28/25)
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  • US Fleet Forces Range Safety Manager

    SAIC (Norfolk, VA)
    …supporting GIS computers and software + Provide WDZTool management requirement analysis and recommendations to examine new weapons capability within existing ranges. ... plans on NMCI SIPRNET as needed to ensure appropriate weapons danger zone analysis has been applied + Monitor the AICUZ and RAICUZ Programs to ensure… more
    SAIC (08/07/25)
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  • Digital Engineer/Principal Digital Engineer (FPGA…

    Northrop Grumman (Mclean, VA)
    …and equipment based on analysis of specifications and reliability. + Use modeling and simulation tools to expedite development and testing of firmware before ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/17/25)
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  • System Engineer (All levels)

    Noblis (Chantilly, VA)
    …systems engineering, systems modeling , product lifecycle management, modeling and simulation , and related techniques, tools, and methodologies to ... Responsibilities **Noblis-ESI is seeking a System Engineer** **to provide Systems Engineering and Technical Advisory (SETA) services to** **support** **our client… more
    Noblis (09/24/25)
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  • E3 RF Engineer

    Amentum (Dahlgren, VA)
    …and configuration of C5ISR systems . **Responsibilities:** + E3 Computation and RF Modeling and Simulation + Develop detailed EMI/EMC test plans + Participate ... aspects of Research, Development, Test, Engineering, or Integration related to warfare systems or electronic systems . + Demonstrated experience in one or… more
    Amentum (09/11/25)
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  • Staff Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …technical expertise in defense, civil, and health technologies, computer software and simulation , systems analysis , environmental technologies, and testing ... and facility design packages. + Perform engineering calculations and modeling to support design of mechanical systems ,...and modeling to support design of mechanical systems , process layouts, and structural framing for custom manufacturing… more
    Applied Research Associates, Inc. (09/27/25)
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  • ConvergeCONSUMER - Optimization Data Scientist…

    Deloitte (Arlington, VA)
    …now or at any time in the future. Preferred: + 4+ years' experience with simulation modeling or digital twin environments. + Advances degree. The wage range for ... you to build high-impact solutions that integrate seamlessly into enterprise systems and deliver measurable value in personalization, operational efficiency, and… more
    Deloitte (10/02/25)
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