• Senior Operations Research Analyst

    Sigmatech, Inc. (Washington, DC)
    …+ Modeling : Build and manipulate mathematical models representing processes, systems , and operations + Decision Support: Provide analytical recommendations to ... Computer Science. + Minimum 5 years of Operations Research Systems Analysis experience at senior military levels... + Technical Expertise + Advanced mathematical and statistical modeling + Linear and non-linear programming + Simulation more
    Sigmatech, Inc. (12/18/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …board support packages (BSPs). + Aptitude in network design and architecture, scalability modeling and simulation + Basic understanding of radio frequency (RF) ... a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced Technology &… more
    RTX Corporation (11/18/25)
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  • Senior Model Based Systems Engineer…

    IERUS Technologies, Inc. (Huntsville, AL)
    …set of competencies including software development, air and missile defense, and systems engineering. IERUS develops value for our defense and commercial customers ... in support of major design reviews, and performing model-based systems engineering using technical planning; system integration, verification and validation.… more
    IERUS Technologies, Inc. (12/22/25)
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  • Senior Data Architect (USA)

    Trexquant Investment (Stamford, CT)
    Trexquant is seeking a highly skilled Senior Data Architect to design and lead the next-generation architecture for our research and simulation data ecosystem. ... vendors-into an accessible, efficient, and scalable data platform that supports simulation , research, and alpha generation across multiple asset classes. The… more
    Trexquant Investment (11/26/25)
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  • Senior Radar Threat Analyst

    General Dynamics Information Technology (Oxnard, CA)
    …skills: STRONG understanding of Electronic Warfare and Electronic signals intelligence analysis, RF modeling and simulation , and radar systems . * Security ... Intelligence Operations and Analysis **Skills:** Electronic Intelligence (ELINT),Electronic Warfare,Radar Systems **Experience:** 5 + years of related experience **US… more
    General Dynamics Information Technology (11/22/25)
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  • Senior Principal RF Antenna and Radome…

    RTX Corporation (Tucson, AZ)
    …include any combination of the following: + Antenna element design and fabrication + Antenna simulation and modeling + Antenna measurements in near or far field ... RF Antenna Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson,...environments and schedulers such as SLURM + Proficiency with modeling & simulation tools such as HFSS,… more
    RTX Corporation (10/29/25)
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  • Senior Operations Research Analyst (N)

    SimIS Inc. (Norfolk, VA)
    …operational military command or multinational organization. Responsibilities: + Conduct complex modeling , simulation , and quantitative analysis using tools and ... methodologies such as Monte Carlo simulation , discrete event simulation , optimization algorithms, predictive modeling , and multi-criteria decision analysis.… more
    SimIS Inc. (12/18/25)
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  • Guidance Navigation and Control (GNC) Engineer…

    The Boeing Company (Hazelwood, MO)
    …product design, development, integration and flight test supporting the areas of guidance, modeling and simulation , flight control and subsystem control for the ... Space & Security's Air Dominance division is hiring **Experienced, Senior , Lead Guidance Navigation and Control (GNC) Engineers** in...areas of the flight envelope + Work with flight simulation and Vehicle Management Systems (VMS) software… more
    The Boeing Company (12/30/25)
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  • Senior Software Developer - Unity/CAD

    General Motors (Austin, TX)
    …and suppliers, then this is the place for you. **What You'll Do:** The Senior Software Developer will design and develop 3D applications for simulation , ... 3D environments that leverage data from Teamcenter, AutoCAD, and other CAD systems to create intelligent, immersive visual tools that support diagnostics, training,… more
    General Motors (12/12/25)
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  • Senior Threat Analyst (Level 4 or 5)

    The Boeing Company (Arlington, VA)
    …(operational planning, targeting, collection management, or similar) + Experience with simulation , modeling tools, designing, running, or adjudicating wargames, ... or operational simulations + Experience applying operations analysis techniques ( modeling , simulation , trade-space/risk analysis) to inform operational decisions… more
    The Boeing Company (12/25/25)
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