• Principal /Sr. Principal Algorithm…

    Northrop Grumman (Rolling Meadows, IL)
    …and validating complex models and simulations. A primary task for an engineer doing modeling and simulation is software development of in-house system models and ... communication skills. This position can be filled at the Principal Algorithm & Modeling Engineer or Sr....and applying some of the skills mentioned above for Modeling & Simulation + Demonstrated proficiency in… more
    Northrop Grumman (10/28/25)
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  • Principal Research Engineer - Grid…

    Pacific Northwest National Laboratory (Portland, OR)
    …this division, the Power System Modeling Group (PSMG) develops advanced simulation , analysis , and optimization tools to understand and enhance grid ... Research Engineer with deep expertise in power system modeling , simulation , and resilience. This individual will...HELICS, DCAT, EGRASS, OpenDSS, or similar) for grid planning, analysis , and control. + Serve as Principal more
    Pacific Northwest National Laboratory (11/13/25)
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  • Principal Systems Engineer - Mission…

    Northrop Grumman (Melbourne, FL)
    …Engineering Integration (SEI) Integrated Product Team (IPT). **Key Responsibilities:** + Perform modeling , simulation , and analysis to support program ... funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Systems Engineer - Mission Effectiveness/Ops Analysis ** to join our… more
    Northrop Grumman (10/15/25)
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  • Principal /Sr Principal Engineer…

    Northrop Grumman (Los Angeles, CA)
    …weapon systems across the air, land, sea, space and cyber domains + Perform modeling , simulation , and analysis tasks assessing system survivability, system ... Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations...Computer Science, Engineering, Math, or Physics AND 5+ years modeling , simulation , and analysis of… more
    Northrop Grumman (10/03/25)
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  • GNC Engineer ( Principal Engineer Guidance…

    Northrop Grumman (Los Angeles, CA)
    …full cycle of mission trajectories, from taking requirements from customers, design reviews, simulation , and analysis of the mission, to running operations. + ... architecting high-fidelity multiple degree-of-freedom flight/orbital mechanics and vehicle dynamics simulation + Experience with Modeling of navigation sensors… more
    Northrop Grumman (11/22/25)
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  • Principal Systems Engineer - Guidance,…

    RTX Corporation (Tucson, AZ)
    …Will Do** + Lead a team of GN&C engineers to develop tactical flight code via System Modeling , Simulation , and Analysis + Lead a team to develop missile ... Effectors. The PG&C Center is currently hiring for a ** Principal Systems Engineer** **- Guidance, Navigation, & Control Lead**...of freedom (6DoF) simulation + System performance analysis using modeling & simulation more
    RTX Corporation (11/21/25)
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  • Sr. Principal Engineer Responsible…

    Northrop Grumman (Melbourne, FL)
    …confirmation.** Northrop Grumman Aeronautics Systems sector is seeking a **Sr. Principal ** **Responsible/ Analysis Engineer** **- Fire Protection Systems** with ... suppliers for hardware development, qualification, and procurement. + Performing system related analysis , such as performance simulation , in support of the… more
    Northrop Grumman (10/28/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Rolling Meadows, IL)
    …seeks to fill a Principal /Sr. Principal Systems Engineer in Modeling & Simulation within the Systems Engineering, Integration, and Test (SEIT) ... Engineer Systems opportunities are available in the following discipline in SEIT: Modeling & Simulation : Assignments include analysis and trades of… more
    Northrop Grumman (10/15/25)
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  • Sentinel - Principal /Sr Principal

    Northrop Grumman (Bellevue, NE)
    …years) + Requires 1 year of experience _(2 years for Sr Principal )_ with requirements management/ analysis /allocations OR Equivalent Graduate Certificate (eg, ... Northrop Grumman Defense Systems is seeking to hire a Principal Systems Engineer/Sr. Principal Systems Engineer to...radars and field programmable gate arrays) + Experience with modeling and simulation programs such as the… more
    Northrop Grumman (09/03/25)
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  • Principal FPGA/Sr. Principal FPGA…

    Northrop Grumman (Rolling Meadows, IL)
    …counter-measure systems (IRCM), automatic test equipment, modeling and simulation , and situational awareness programs. The Principal /Sr. Principal ... embedded processing and processor interfaces. Job Description: As a Principal /Sr. Principal FPGA Design Engineer, you will...hardware products. Your expertise in digital component design and analysis , modeling and simulation , circuit… more
    Northrop Grumman (09/14/25)
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