• Senior Modeling & Simulation

    RTX Corporation (El Segundo, CA)
    …areas at Raytheon. Our department is currently hiring for a ** Senior Modeling Analysis & Simulation Operations Engineer** to develop, analyze, and ... with AFSIM + Military Operations Analysis, wargaming and/or Modeling & Simulation experience in the defense industry **Qualifications We Prefer** + Active… more
    RTX Corporation (11/13/25)
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  • Principal/Sr Principal Engineer…

    Northrop Grumman (Los Angeles, CA)
    …Principal Engineer - Operations Research** for our Advanced Programs Software, Modeling , and Simulation team in **Northridge, CA.** Our work influences the ... investment decisions of our senior leadership and customer program offices. The ...using standard tools, MATLAB, Simulink and others. + Perform modeling and simulation studies that optimize mission… more
    Northrop Grumman (10/03/25)
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  • Extended Operations Performance Standards…

    The Boeing Company (Long Beach, CA)
    …performing Extended Operations Performance Standards (ETOPS) Engineer (Mid-Level, Lead or Senior ) to join this talented and fast-paced team, reporting to the BGS ... aircraft are designed, built, tested, and supported for extended operations (especially over water), enabling Boeing customers to fly...and performance criteria. + Use of various testing, analysis, modeling , and simulation tools to estimate or… more
    The Boeing Company (11/28/25)
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  • Senior Manager, Planning & Development

    MetroLink (Los Angeles, CA)
    …Skilled in: + Familiarity with interpreting outputs and using professional modeling tools, including railroad operational simulation or transportation demand ... Senior Manager, Planning & Development Print (https://www.governmentjobs.com/careers/scrra/jobs/newprint/5117190) Apply  Senior Manager, Planning & Development… more
    MetroLink (11/22/25)
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  • Systems Engineer (Associate, Mid-Level,…

    The Boeing Company (El Segundo, CA)
    …Engineer (MBSE) * Narrowband Payload * Digital Payload * Information Systems Security * Modeling and Simulation * Electrical Test * System Architecture & Def * ... & Weapons Systems has exciting opportunities for **Systems Engineers (Associate, Mid-Level, or Senior )** to join us as part of our teams located in **El Segundo,… more
    The Boeing Company (11/08/25)
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  • Senior Mechanical Engineer

    Safran (Irvine, CA)
    …applications. * Working knowledge of statistical analysis methods. * Proficient with modeling and simulation software for analyzing mechanical behavior. * ... Senior Mechanical Engineer **Job details** **General information** **Entity**...machining, welding, heat treatment, surface treatment, molding, standard assembly operations and additive manufacturing. Knowledge of process optimization and… more
    Safran (10/04/25)
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  • GNC Engineer (Principal Engineer Guidance…

    Northrop Grumman (Los Angeles, CA)
    …reviews, simulation , and analysis of the mission, to running operations . + Perform trajectory design, optimization, and dispersion analysis for Air-to-Ground and ... 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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  • Sr. GNC Engineer (Dragon)

    SpaceX (Hawthorne, CA)
    …engineering discipline + 5+ years of experience with orbital mechanics, classical dynamics, modeling , and simulation + 5+ years of experience with the software ... discipline + 5+ years of professional experience in orbital mechanics, classical dynamics, modeling and simulation , and the software languages C++ and Python +… more
    SpaceX (11/06/25)
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  • Lead GNC Engineer - Top Secret Clearance

    SpaceX (Hawthorne, CA)
    …in an engineering discipline or physics + 5+ years of professional experience with modeling and simulation + 3+ years of professional experience with software ... a team of GNC engineers to design and implement physics-based system-of-systems simulation software, capable of capturing complex interactions between a wide variety… more
    SpaceX (09/17/25)
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  • Space Security Defense Program PM & Joint Liaison

    SAIC (El Segundo, CA)
    …and design, orbital dynamics, statistical experiment design, data analysis, modeling and simulation , analytics, information system infrastructure configuration, ... interagency. This position requires regular and independent interaction with senior military and governmental leaders, government project leads, multiple… more
    SAIC (10/30/25)
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  • Manager, Financial Planning

    AbbVie (Irvine, CA)
    …with the Marketing and Commercial teams. Primary responsibilities include modeling Sales to Distribution Margin, coordinating all planning cycles (Plan, ... GTN, royalties, and warranty). Other key responsibilities include promotion modeling , pricing analysis, daily/weekly/monthly reports (sales analytics), weekly sales… more
    AbbVie (09/05/25)
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  • Project Engineer

    Stellant Systems (Torrance, CA)
    …A master's degree in physics or engineering is a plus. + Understanding of computer modeling and simulation a plus + Computer programming skills a plus + Previous ... and RF / TWT / MPM testing + Support operations personnel on day-to-day production needs + Support program...with vendors, customers, and other Stellant personnel + Perform modeling and design engineer tasks on current or future… more
    Stellant Systems (10/01/25)
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  • TWT Project Engineer

    Stellant Systems (Torrance, CA)
    …A master's degree in one of these disciplines a plus + Understanding of computer modeling and simulation a plus + Computer programming skills a plus + Previous ... world, including the Patriot Missile Defense System. As a senior member of the CCTWT team, you will lead.../ MPM testing + Lead engineering efforts + Support operations personnel on day-to-day production needs + Support program… more
    Stellant Systems (09/23/25)
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  • Distinguished Control Engineer - Algorithm…

    BD (Becton, Dickinson and Company) (Irvine, CA)
    …algorithms for life-saving and life-enhancing medical technologies. This is a senior -level role within our R&D Algorithm Development team, requiring deep expertise ... algorithms for life-saving and life-enhancing medical technologies. This is a senior -level role within our R&D Algorithm Development team, requiring deep expertise… more
    BD (Becton, Dickinson and Company) (09/04/25)
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  • Principal Security Architect - Enterprise…

    Revelyst (Irvine, CA)
    …**About Us** We are a global leader in outdoor sports, golf simulation , and cycling/ power sports equipment, delivering innovative products and digital experiences ... and manufacturing systems. Protecting our customers, intellectual property, and operations is essential to maintaining trust and enabling innovation. **Role… more
    Revelyst (11/14/25)
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