• Senior Principal Hardware Production…

    RTX Corporation (Tewksbury, MA)
    …/ root cause determination and corrective action implementation. + Performing circuit analysis including characterization, modeling and simulation of ... support of Raytheon products. This position is for a multi-disciplined ** Senior Principal Hardware Production Support Engineer** , capable of solving design… more
    RTX Corporation (07/19/25)
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  • Senior Systems Engineer

    RTX Corporation (Woburn, MA)
    …expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation , systems analysis , integration, test ... secure world. The RMD team is looking for a ** Senior S** **ystems Engineer** to support the Missile Defense...interfaces + Radar calibration, diagnostics, deployed site support + Modeling and simulation of tactical software **Qualifications… more
    RTX Corporation (09/27/25)
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  • EA/EP Senior Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …hardware and software requirements. Opportunities also exist to perform statistical analysis of the radar system performance using real and/or simulated data. ... Search, Track and Discrimination Design + Statistical and Numerical Analysis of Radar Performance Data + Target and Threat... of Radar Performance Data + Target and Threat Modeling + Integration and test of large systems +… more
    RTX Corporation (08/13/25)
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  • Senior Engineer, System Planning (Hybrid)

    Eversource Energy (Westwood, MA)
    …_Technical Knowledge/Skill:_ + Working knowledge of electric simulation software models and power distribution systems ... analysis , including load\-flow, transient, and 8760\-hours simulation \. + Knowledge of new technologies including but not limited to photovoltaic solar, electric… more
    Eversource Energy (09/30/25)
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  • Senior Mechanical Engineer, Optical Payload…

    General Atomics (Acton, MA)
    …in thermal control systems for spacecraft and payloads. Lead and conduct analysis , modeling , simulation , experimental investigations, and assessments of ... and commercial customers worldwide. We have an exciting opportunity for a Senior Mechanical Engineer experienced in optical space payload thermal design in Acton,… more
    General Atomics (09/26/25)
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  • Senior Hardware Design Engineer

    RTX Corporation (Marlborough, MA)
    …desired. **What You Will Do** : + Circuit and sub-system architecture, design, modeling , simulation , and verification. + Integration and test at component, CCA, ... Receiver, Exciter, and Transmitter subsystems. The successful candidate to fill this Senior Hardware Design Engineer role will employ their working knowledge of… more
    RTX Corporation (09/13/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …**Qualifications You Must Have** * Strong requirements development experience * Strong modeling & simulation experience * Proficient in tooling to include ... Protected Communication Systems (PCS) Team in Marlborough, MA is seeking a ** Senior Systems Engineer** in a role committed to creating creative and cost-effective… more
    RTX Corporation (08/20/25)
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  • Senior Sensor Electronics Engineer

    Draper (Boston, MA)
    …circuit simulation using Spice or other simulation tools. + System modeling and analysis experience using MATLAB, Simulink, or other comparable tools. + ... Job Description Summary: A Senior Sensor Electronics Engineer designs, specifies, develops, and tests analog electronics for a wide array of applications, such as… more
    Draper (07/26/25)
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  • Senior Energy & Transmission Markets…

    Leidos (Framingham, MA)
    …+ Performs complex electricity market modeling and transmission congestion analysis utilizing the PROMOD market simulation model with security constrained ... **Description** Leidos is seeking an ** Senior ** **Energy & Transmission Market Consultant** who is...or lead projects that are involved with transmission congestion analysis , LMP basis risk, energy curtailment risk, LMP price… more
    Leidos (09/02/25)
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  • Senior Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …object-oriented programming), Python, C/C++, Java or DOORS + Modeling & Simulation development experience and data analysis + Experience with the software ... Component levels. Key technical domains include: Architecture, Requirements, Interface Definition, Modeling & Simulation , Radar Systems, Effector Systems, Battle… more
    RTX Corporation (08/22/25)
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