• Principal/Sr. Principal Simulation

    Northrop Grumman (Sterling, VA)
    …history, they're making history. We have an opening for a Principal/Sr. Principal Simulation Software Engineer to join our team of qualified, diverse individuals ... to simulate space vehicle components (actuators, sensors, and payloads). + Develop simulation software models and software interfaces to simulation more
    Northrop Grumman (01/08/26)
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  • Principal / Sr. Principal Software

    Northrop Grumman (Dulles, VA)
    …team of qualified, diverse individuals in the Space Systems organization developing space simulation software for NSS space programs. The individual we seek will ... be involved in the full software lifecycle to develop spacecraft simulation software using modern tools and software best practices + Develop spacecraft… more
    Northrop Grumman (01/14/26)
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  • Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …candidate performs the following specific assignments: + Designs, implements, and maintains simulation software for military training and analysis + Contributes ... DDS protocols + Translates operational military requirements into scalable and reusable software components + Develops and tests simulation scenarios, models,… more
    SimIS Inc. (11/01/25)
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  • Lead, Systems Engineering - Modeling…

    L3Harris (Herndon, VA)
    …by creating models, simulations, and analysis products. Determine requirements, develop simulation software , troubleshoot existing simulation capabilities, ... interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, VA Job Schedule: 9/80 Job… more
    L3Harris (12/05/25)
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  • Modeling & Simulation Engineer (N)

    SimIS Inc. (Norfolk, VA)
    …and execution of wargames, exercises, experiments, or other similar events. + Simulation software expertise (AnyLogic, Arena, MATLAB/Simulink) is desirable. + ... support our NATO customer, SimIS seeks a Modeling and Simulation Engineer to guide the design and operation of...Engineer to guide the design and operation of complex simulation systems enabling the development and integration of emerging… more
    SimIS Inc. (12/17/25)
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  • Software Engineering Manager - Manager…

    Northrop Grumman (Dulles, VA)
    …controls, or systems engineering leadership experience, preferably with experience in Space Flight Software or Simulation Software . + Ability to form strong ... diverse teams, possibly across multiple locations + Experience with Space Flight Software , Simulation Software As a leader with integrity, you ensure ethical… more
    Northrop Grumman (01/06/26)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    software development experience with leadership responsibilities + Experience with simulation software development and real-time systems + Proficiency in ... SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation systems, mentor junior developers, and oversee complex software more
    SimIS Inc. (12/22/25)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …telecommute work** . The candidate will work on expanding proof of concept network simulation software to a more feature rich software product. The ... with other teams, such as network specialists, to ensure that the simulation software properly models relevant parameters. + Other duties as assigned If this… more
    Northrop Grumman (12/11/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …+ Collaborate with other teams, such as network specialists, to ensure that the simulation software properly models relevant parameters. + Lead, mentor, and task ... off. This role will lead a small team of software developers to advance a new tool that simulates...work with large datasets from various sources to develop software that characterizes and predicts the impacts of the… more
    Northrop Grumman (11/19/25)
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  • Modeling and Simulation Principal Engineer

    BAE Systems (Sterling, VA)
    …(USAREUR) with engineering support to analyze, design, and deploy, advanced technology software modeling and simulation solutions to add capability and improve ... and computing modernization experience, to join our team as a Principal Modeling and Simulation Engineer providing support to the United States Army Europe-Africa's… more
    BAE Systems (01/10/26)
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