• Digital Engineer /Principal Digital…

    Northrop Grumman (Mclean, VA)
    …employees are not only part of history, they're making history. Northrop Grumman Defense Systems has a need for a Digital Engineer /Principal Digital Engineer ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...based on analysis of specifications and reliability. + Use modeling and simulation tools to expedite development… more
    Northrop Grumman (09/17/25)
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  • Senior Digital Engineer

    KBR (Chantilly, VA)
    … Language (SysML) and Unified Architecture Framework Profile (UAFP) + OMG-Certified Systems Modeling Professional certification level 2 or higher; or ... our defense capabilities. KBR is seeking a Senior Digital Engineer to support Model Based Systems Engineering...(digital threads) + Skilled in object-oriented code development + Modeling , Simulation and Analysis (MS&A) experience KBR… more
    KBR (08/30/25)
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  • Navigation Engineer

    The Boeing Company (Herndon, VA)
    …future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS) seeks a **Navigation Engineer ** to deliver best solutions for ... efforts. **Position Responsibilities** : + Support development of cutting-edge models, simulation tools, and navigation strategies for systems using sensor… more
    The Boeing Company (09/25/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    … and their applications. + Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + Experience developing software in ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon,… more
    General Atomics (09/04/25)
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  • Software Engineer Intern (Spring / Fall…

    Leidos (Reston, VA)
    …AI/LLM integration, automated testing, and static/dynamic code analysis supporting 3D modeling , simulation , and visualization. Tasks also include integration and ... beginning in the Spring of 2027 for a Software Engineer Intern/Co-Op in Reston, VA. Work will consist of...and test of specific requirements related to AI/ML, 3D modeling , simulation , visualization, and COTS integration. +… more
    Leidos (09/28/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems ' performance ... win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation ...simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface… more
    SimIS Inc. (08/07/25)
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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 ... Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (09/30/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …through medium scale computer systems environment, including experience with simulation systems , situational awareness systems and simulation ... a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW)… more
    Amentum (08/31/25)
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  • Hardware Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …and third-party EDA tools will be necessary to perform modeling , simulation , and analysis of targeted systems . Effective collaboration with teammates to ... will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US government. During the analysis, engineers… more
    Huntington Ingalls Industries (07/09/25)
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  • Fire Alarm College Return Engineer

    M. C. Dean (Vienna, VA)
    …project execution software systems development; BIM and other forms of advanced modeling and simulation ; engineering & simulation test lab endeavors; ... at MC Dean, you will join forces with more than 3,600 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (09/10/25)
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