• Senior Systems Engineer

    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 systems to support the Raytheon Land and Air Defense... to support the Raytheon Land and Air Defense Systems (LADS) mission area. The IAMDS department supports Raytheon… more
    RTX Corporation (12/30/25)
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  • Modeling & Simulation Engineer

    RTX Corporation (Tewksbury, MA)
    …requirements. The CONOPS Analysis section is hiring for a **Modeling and Simulation Engineer , Senior Systems Engineer .** This is an onsite role ... the boundaries of innovation, and leading the industry in operational modeling and simulation using our own purpose-built software. As a member in the Concept of… more
    RTX Corporation (12/05/25)
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  • Sr Specialist, Systems

    L3Harris (Wilmington, MA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Engineer (Optical Space Systems ) Job Code: ... L3Harris Space Superiority group has an opening for a Sr . Specialist, Systems Engineer to...and compliance throughout the project lifecycle. + Modeling and Simulation : Conduct modeling and simulation activities to… more
    L3Harris (10/24/25)
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  • Senior Industrial Engineer , Factory…

    Amazon (North Reading, MA)
    …of what's possible in factory design, process optimization, and production flow. As Senior Industrial Engineer , you will develop innovative and complex factory ... and implementation - Own the detailed design and performance of manufacturing systems through simulation modeling and process engineering - Develop and… more
    Amazon (11/16/25)
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  • Sr . Electrical Engineer , Ring…

    Amazon (North Reading, MA)
    Description As a Sr . Electrical Engineer , you will design, develop, and validate electrical systems for Ring devices and services. You will lead complex ... to execute product design from concept to production - Experience with embedded systems - Experience with modern ASIC/FPGA design and verification tools - Experience… more
    Amazon (11/11/25)
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  • Sr . Mechanical Engineer , Ring…

    Amazon (North Reading, MA)
    Description As a Sr . Mechanical Engineer , you will design, develop, and validate mechanical systems for Ring devices and services. You will lead complex ... Engineering or related field - Experience with FEA and simulation tools for structural and thermal analysis - Knowledge...to integrate sensor data with AI/ML models for mechanical systems Amazon is an equal opportunity employer and does… more
    Amazon (11/11/25)
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  • Sr . Principal RF Module Design/Development…

    RTX Corporation (Andover, MA)
    …support multiple programs and enhance the capabilities of next generation radar systems . The successful candidate will be responsible for leading the technical ... from the system to the component level + Hands-on experience with electromagnetic simulation tools such as HFSS, ADS, CST. + Layout experience in Mentor Graphics'… more
    RTX Corporation (10/16/25)
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  • RF Engineer Sr - Second Shift…

    Lockheed Martin (Chelmsford, MA)
    …research, design, development, manufacture, integration, and sustainment of advanced technology systems , products, and services\. At Lockheed Martin, we apply our ... our team's success\. **What You Will Be Doing** The RF / microwave engineer will support the manufacturing of complex multi\-function modules used in challenging… more
    Lockheed Martin (12/19/25)
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  • Engineer : Sr . Electrical Design…

    Nanobiosym, Inc. (Cambridge, MA)
    …Position Overview: We are expanding our development team and seeking an exceptional Senior Electrical Design Engineer with a strong background in hardware ... realization. You will be a key player in designing advanced PCB systems , driving embedded hardware development, and delivering high-quality products to market. This… more
    Nanobiosym, Inc. (11/18/25)
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  • Sr . Mechanical Engineer , Mobile…

    Amazon (North Reading, MA)
    …are rewarding, fulfilling and fun. Job Overview - As a an Amazon Robotics Senior Mechanical Engineer you will develop innovative hardware designs for our ... emerging robotic systems and improve existing hardware to optimize performance and...in a highly agile environment - Proficiency with SolidWorks Simulation or ANSYS Finite Element Analysis tools - Proficiency… more
    Amazon (12/03/25)
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