• Systems Engineer II

    RTX Corporation (Tewksbury, MA)
    …Air & Missile Defense Systems (IAMDS) department is seeking a **Senior Systems Engineer ( Modeling & Simulation)​** **.** IAMDS leads all aspects ... of Systems Engineering that drive the development of complex ...and design aspects. + You will develop and maintain modeling tools incorporating Digital Signal Processing (DSP) with complex… more
    RTX Corporation (10/23/25)
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  • Modeling & Simulation Engineer

    RTX Corporation (Tewksbury, MA)
    …Business Development. The CONOPS Analysis section is hiring for a ** Modeling and Simulation Engineer , Systems Engineer II ** . This is an onsite role ... development of next generation CONOPS for new and existing systems . A blend of system architecture and modeling... systems . A blend of system architecture and modeling simulation, analysis techniques are used to communicate to… more
    RTX Corporation (11/19/25)
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  • Systems Engineer II /III

    Textron (Wilmington, MA)
    ** Systems Engineer II /III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... aerospace and defense, specialized vehicles, turf care and fuel systems \. This role is in Textron System's **Weapon ...Lead with a strong background in model\-based design and modeling and simulation architectures, with experience in Department of… more
    Textron (09/30/25)
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  • Systems Engineer II /III

    Textron (Wilmington, MA)
    ** Systems Engineer II /III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... about who we are and the products we make\! **_About This Role_** Experienced Systems Engineer to support development of a variety of military based, complex… more
    Textron (11/21/25)
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  • Systems Engineer II - Cyber…

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a ** Systems Engineer II (P2) Anti-Tamper / Program Protection** to join ... our elite Systems Security Engineering (SSE) team for the ...management with SSE architectures and issues + Attack threat modeling / Critical Program Information Assessments + Developing top-level… more
    RTX Corporation (12/11/25)
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  • Systems Engineer II - Setc…

    RTX Corporation (Andover, MA)
    …reality? Do you thrive in dynamic environments? Raytheon is seeking a talented and motivated ** Systems Engineer II ** to join our team within the Systems ... or Tewksbury, MA.** **What You Will Do:** In this Systems Engineer role, you will support the...to drive performance improvements and resolve system issues. + Modeling and Simulation: Develop and execute models to predict… more
    RTX Corporation (12/11/25)
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  • Systems Engineer II

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. The RMD team is looking for a ** Systems Engineer II ** to support the Missile Defense Sensors (MDS) department. ... expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and… more
    RTX Corporation (11/21/25)
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  • Systems Engineer II

    RTX Corporation (Andover, MA)
    …you thrive in dynamic environments? Raytheon is seeking a talented and motivated **Principal Systems Engineer ** to join our team within the Systems ... or Pelham NH.** **What You Will Do:** In this Systems Engineer role, you will support the...to drive performance improvements and resolve system issues. + Modeling and Simulation: Develop and execute models to predict… more
    RTX Corporation (12/09/25)
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  • Industrial Engineer II /III

    Textron (Wilmington, MA)
    **Industrial Engineer II /III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... more about who we are and the products we make\! **About This Role** Textron Systems Wilmington, MA is seeking an Industrial Engineer to primarily model, mature… more
    Textron (10/27/25)
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  • Mechanical Design Engineer II

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Mechanical Engineer II - Design Engineer , located in Tewksbury, MA ... Department leads mechanical design, development, and integration of platform systems . This includes shelter systems , hardware integration,...(Onsite). As a Mechanical Engineer II /Design Engineer you will… more
    RTX Corporation (10/22/25)
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  • Systems Engineer II

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. The SE Integrated Systems Department is looking for Systems Engineers with the technical expertise ... to drive the design and development of world-class Air and Missile Defense Systems . The SE Integrated Systems Department supports Raytheon by providing world… more
    RTX Corporation (12/02/25)
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  • ADGE Mechanical Engineer II

    RTX Corporation (Tewksbury, MA)
    …integration, and system interconnects. We are currently seeking a motivated and driven Mechanical Engineer II to join our Ground Equipment Design Team. The ideal ... mechanical design, development, and integration of critical defense platform systems . This includes radar and communications shelters, electronic subsystems,… more
    RTX Corporation (09/16/25)
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  • Industrial Engineer II , Amazon…

    Amazon (North Reading, MA)
    …- Support cross-functional teams in factory design projects - Use simulation modeling tools to analyze manufacturing systems - Create discrete event ... transform production at Amazon's scale. We're building revolutionary factory systems that combine cutting-edge automation, sophisticated process engineering, and… more
    Amazon (12/06/25)
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  • Manufacturing Engineer II

    RTX Corporation (Andover, MA)
    …constraints. + Support the integration of new equipment and manufacturing systems /tools including initial set-up, prove-out (validation), and sell-off to production ... Geometric Dimensioning and Tolerancing (GD&T) + Proficiency with CAD solid modeling tools (preference for CREO/ProE) and/or simulation tools + Experience/familiarity… more
    RTX Corporation (12/12/25)
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  • Engineer I - Water (Portsmouth/Manchester,…

    Weston & Sampson (Portsmouth, NH)
    Weston & Sampson is hiring an Engineer l or Engineer II within our Water Discipline with 0 to 4 years of experience in our Portsmouth, NH or Manchester, NH ... in evaluation, design, and construction of municipal wastewater collection and treatment systems . What you'll do: + The selected individual will work in tandem… more
    Weston & Sampson (12/05/25)
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