• RF Hardware Design & Test Engineer

    RTX Corporation (Tewksbury, MA)
    …are desired. **What You Will Do:** + RF/Microwave circuit and sub-system design, modeling , simulation , and verification. + Integration and test at component, ... Integration and test of CCAs and subsystems. + Hands-on experience with design simulation tools such as ADS and Mentor Graphics' Xpedition and analytical tools such… more
    RTX Corporation (12/12/25)
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  • Journeyman-Systems Engineer

    Sumaria Systems, Inc. (Bedford, MA)
    …production and deployment, and operation and support, architectures development & implementation, modeling & simulation including but not limited to Model Based ... specifications for items, processes and materials. Develop and utilize analytical, simulation , MBSE and digital engineering analysis techniques to optimize system… more
    Sumaria Systems, Inc. (11/19/25)
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  • Circuit Design Engineer V, Avionics

    Lockheed Martin (North Andover, MA)
    …* Experience in electronic systems schematic creation and interpretation, and Electronics Modeling / Simulation Tools such as SPICE\. * Experience in schematic ... similar tools\. * Experience with PSPICE, Saber or other electronics simulation tool experience\. * Experience performing electronics analysis \(Worst Case Analysis,… more
    Lockheed Martin (10/29/25)
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  • Principal Hardware Design & Test Engineer

    RTX Corporation (Tewksbury, MA)
    …Exciter subsystems, CCAs, and components. + RF/Microwave circuit and sub-system design, modeling , simulation , and verification. + Integration and test at ... Graphics Designer, PSPICE, System Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator… more
    RTX Corporation (10/19/25)
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  • Principal Data Scientist

    Sanofi Group (Cambridge, MA)
    …array of capabilities spanning machine learning, statistics, mathematics, modeling , simulation , text-mining/NLP, and data-mining. **Cross-functional ... We are seeking a Principal Data Scientist to provide expertise in modeling and data analytics to support various projects, including predicting disease onset… more
    Sanofi Group (12/17/25)
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  • Group 04-47 | SRP Intern - Critical Infrastructure…

    MIT Lincoln Laboratory (Lexington, MA)
    …devices that interface with infrastructure components. The candidate will utilize modeling and simulation (ie, digital twins) and/or hardware-in-the-loop ... and distributed energy resources, and developing hardware and real-time simulation testbeds. Position Description Summer Intern - Critical Infrastructure… more
    MIT Lincoln Laboratory (10/22/25)
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  • Model-Based Software Systems Engineer

    The MITRE Corporation (Bedford, MA)
    …Understanding of modern SE methods. * Experience with multi-disciplinary modeling and simulation (physics-level, engineering-level and/or operational-level). * ... position provides challenging opportunities to apply and expand one's systems architecture modeling , and trade space analysis skills. Areas of interest include Model… more
    The MITRE Corporation (12/22/25)
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  • Lead Engineer Systems Engineering

    GE Vernova (MA)
    …. Experience with programming environments to understand controller code and complex simulation modeling (Python or Fortran desired) . Demonstrated application ... Expertise in developing models in PSS/E, PSLF, PowerFactory, PSCAD and other modeling tools. . Expertise in tuning controller to achieve desired performance… more
    GE Vernova (11/25/25)
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  • Group 10-09 | SRP Intern | Systems & Analysis…

    MIT Lincoln Laboratory (Lexington, MA)
    …future military acquisitions and current day missions. Our independent assessments rely on modeling and simulation at the right fidelity, backed by ground and ... complex technical information to a broad audience. + Interest in modeling and simulation . Our group is software-focused, but we do collaborate with other… more
    MIT Lincoln Laboratory (12/22/25)
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  • RF Packaging Engineer

    Eliassen Group (Boston, MA)
    …process includes package definition, stack-up, substrate layout, bond diagram, drawings, modeling and simulation , technical risk/cost assessment, materials and ... and Interposers + Ensure early success in package development with modeling and simulation for thermal, mechanical, and electrical + Technically oversee vendors… more
    Eliassen Group (12/06/25)
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