• Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Principal I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Principal I) with AFSIM experience to be an individual contributor… more
    KBR (08/14/25)
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  • Principal / Senior Principal Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …Beach, CA** _._ **This requisition may be filled as a** ** Principal Systems Engineer ( Modeling & Simulation )** **or** **Senior Principal Systems ... Engineer ( Modeling & Simulation ).** **T** **his position is contingent upon acquiring and maintaining a US Government security clearance per customers'… more
    Northrop Grumman (08/13/25)
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  • Principal Modeling

    RTX Corporation (Tucson, AZ)
    …problems, engaging in a dynamic team environment, and are eager to learn. As a Modeling , Simulation , & Analysis Engineer , you will participate in challenging ... sets + Experience developing or simulating physical systems + Experience in modeling , simulation , statistics, or analysis for existing or proposed engineering… more
    RTX Corporation (08/08/25)
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  • Principal Modeling

    RTX Corporation (El Segundo, CA)
    …areas at Raytheon. Our department is currently hiring for a ** Principal Modeling Analysis & Simulation Operations Engineer ** to develop, analyze, and ... and/or Perl + Experience with AFSIM + Military Operations Analysis, wargaming and/or Modeling & Simulation experience in the defense industry **Qualifications We… more
    RTX Corporation (08/14/25)
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  • Principal Engineer Modeling

    Northrop Grumman (Chandler, AZ)
    …and launch your career today. The Mechanical Engineering Organization seeks Principal Engineer Modeling and Simulation at the Chandler, AZ facility. ... **Essential Functions- Loads & Dynamics:** + Under limited supervision, the candidate will develop complex dynamic models of launch vehicles, verify model quality, and determine steady and transient launch vehicle responses during liftoff, ascent, and staging… more
    Northrop Grumman (09/10/25)
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  • Sr. Principal Engineer

    Northrop Grumman (Chandler, AZ)
    …they're making history. The Mechanical Engineering Organization seeks a Sr. Principal Engineer Modeling and Simulation at the Chandler, AZ facility. ... **Essential Functions - Dynamic Environments:** + Develop environments such as random vibration, shock, and acoustics related to launch vehicle operations + Perform analyses using appropriate classical and computer aided techniques and prepare results for oral… more
    Northrop Grumman (09/06/25)
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  • Modeling & Simulation Software…

    Northrop Grumman (Los Angeles, CA)
    …the team with a short ramp-up time. **Basic Qualifications for a Sr. Principal Modeling & Simulation Software Engineer - (Level 04):** *BS degree in an ... Grumman is currently looking for an experienced **Sr. Principal , Modeling & Simulation Software Engineer ** that will be responsible for weapon system… more
    Northrop Grumman (07/15/25)
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  • Modeling & Simulation Software…

    Northrop Grumman (Los Angeles, CA)
    …on the moon. Northrop Grumman is currently looking for an experienced ** Principal Modeling & Simulation Software Engineer - (Level 03) role:** with a ... understanding of a missile system. **Basic Qualifications for a Principal Modeling & Simulation Software Engineer - (Level 03) role:** + BS degree in… more
    Northrop Grumman (07/29/25)
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  • Principal Radar/RF Modeling

    Parsons Corporation (Huntsville, AL)
    Engineer and/or Software Developer_** to join our Defensive Threat Systems Modeling and Simulation (M&S) team supporting the warfighter and prominent ... will be an integral part of a team performing modeling and simulation of defensive weapon systems... of defensive weapon systems of peer/near-peer adversaries. The principal focus will be on surface-to-air missile (SAM) systems… more
    Parsons Corporation (08/26/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer ( Modeling & Simulation ).** IAMDS leads all aspects of Systems ... evaluating requirements and design aspects. + You will develop and maintain modeling tools incorporating Digital Signal Processing (DSP) with complex time domain… more
    RTX Corporation (07/24/25)
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