• Senior Staff Engineer, Modeling

    Takeda Pharmaceuticals (Boston, MA)
    …with methods for achieving and controlling high standards of purity and quality. The Senior Staff Engineer - Process Modeling will join a dynamic and innovative ... Process Engineering & Technology Group. Join Takeda as a Senior Staff Engineer - Modeling where you...manufacturing processes for synthetic molecule drug substances using process modeling and simulation principles. + Utilize advanced… more
    Takeda Pharmaceuticals (11/27/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. The RMD team is looking for a ** Senior Principal ** **Systems Engineer** to support the Missile Defense Sensors (MDS) ... expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation , systems analysis, integration, test and… more
    RTX Corporation (12/27/25)
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  • Power and Analog Senior Principal

    RTX Corporation (Marlborough, MA)
    …the following areas: + Power System Design - Power System Noise, System Simulation and Modeling , Solid State Transmitters, Tube Transmitters, High Voltage ... distribution, power sub-system design and/or control systems + Experience in modeling and simulation using PSPICE, MATLAB/Simulink, or similar computer-based… more
    RTX Corporation (12/06/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …create a safer, more secure world. Raytheon is seeking a talented and motivated ** Senior Principal Systems Engineer** to join our team within the Systems ... system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will...system issues through detailed data analysis and debugging. + Modeling and Simulation : Develop and execute models… more
    RTX Corporation (11/19/25)
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  • Senior Principal Thermal Engineer

    Oracle (Boston, MA)
    **Job Description** As a Senior Principal Thermal Engineer, you will focus on the alignment of OCI thermal hardware design with specific experience in Rack ... and data centers. + Build, conduct thermal simulations, and review thermal simulation models from partners to identify data center risks and improve efficiency.… more
    Oracle (11/25/25)
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  • Senior Principal Data Center…

    Oracle (Boston, MA)
    **Job Description** As a Senior Principal Data Center Engineer, you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth ... Data Center Standards. + Build, conduct thermal simulations, and review thermal simulation models from partners to identify data center risks and improve efficiency.… more
    Oracle (11/25/25)
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  • Senior Principal Electro-Mechanical…

    RTX Corporation (Andover, MA)
    …& Math (STEM) Field + Experience in RF circuit design, including 3D EM simulation in HFSS or similar tools + Circuit layout design experience using 2D and ... environmental requirements and design constraints + Proficiency with 3D Mechanical CAD modeling and analysis tools (eg, Solidworks, Creo). + Experience in Geometric… more
    RTX Corporation (12/19/25)
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  • Principal Systems Engineer

    Applied Research Solutions (Bedford, MA)
    …concepts meeting current and future AF needs through multi-domain expertise, analytics, and modeling , simulation & analysis tool development. + Other duties as ... **Description** Applied Research Solutions is seeking a full-time Principal Innovation Engineer providing support to the Command, Control, Communications, and Battle… more
    Applied Research Solutions (12/24/25)
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  • Principal Electrical Design Engineer

    RTX Corporation (Westford, MA)
    …and hardware for electro-mechanical systems. + Create circuit architecture, perform modeling , simulation , and verification. + Develop, analyze, integrate, and ... creating intelligence products from these sensors. We are seeking a ** Senior Electrical Design Engineer** specializing in digital and high-speed processing designs.… more
    RTX Corporation (12/18/25)
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  • Postdoctoral Research Fellow…

    Beth Israel Lahey Health (Boston, MA)
    …science, biostatistics, computer science, or a related field * Demonstrated experience in simulation modeling of chronic diseases * Proficiency in R (or ... work on projects that may involve: Building, validating, and applying disease simulation models in R (TreeAge experience also welcome) Partnering with our… more
    Beth Israel Lahey Health (12/16/25)
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