• Principal Process Engineer

    Sanofi Group (Framingham, MA)
    **Job Title:** Principal Process Engineer -Technical Sciences **Location:** Framingham, MA **About the Job** Join a global network that powers how Sanofi ... processes within Sanofi Manufacturing and Supply network. We are the process owners of commercial manufacturing processes, we drive life cycle initiatives… more
    Sanofi Group (11/04/25)
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  • ADGE Sr Principal Mechanical…

    RTX Corporation (Tewksbury, MA)
    …for a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The ... launchers, hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground… more
    RTX Corporation (09/16/25)
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  • Sr Principal Radar Processing…

    RTX Corporation (Tewksbury, MA)
    …team implementing the next generation RADAR solutions. **What You Will Do** The ** Senior Principal Electrical Engineer ** will work with Product Leads ... development of systems using Commercial-Off-The-Shelf (COTS) computing and networking products. The ** Senior Principal Electrical Engineer ** will work with a… more
    RTX Corporation (11/15/25)
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  • Sr . Principal RF Module…

    RTX Corporation (Andover, MA)
    …secure world. **Job Summary:** An exciting opportunity exists for a **_Sr. Principal RF Module Design/Development Engineer_** to join our Module Development Section ... leading teams and/or projects + Experience in module/sub-system assembly & packaging process + Experience in thermal modeling and analysis. + Experience of different… more
    RTX Corporation (10/16/25)
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  • Sr Principal Mechanical…

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile ... Management Systems (EVMS) and the Estimate at Completion (EAC) process . + Prior experience leading or contributing to proposal...part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps… more
    RTX Corporation (10/22/25)
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  • Sr Principal Firmware…

    MKS Instruments Inc (Andover, MA)
    A Day in Your Life at MKS:As a Senior Principal Firmware Engineer with MKS's Direct Pressure Measurement group, you'll be a key member of a talented ... disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: ###@mksinst.com . If… more
    MKS Instruments Inc (09/10/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Test Capabilities (SETC) Discipline, supporting the LTAMDS program. Raytheon is seeking a Principal System Engineer to join our LTAMDS Test Environments team in ... environments? Raytheon is seeking a talented and motivated Systems Engineer to join our team within the Systems Engineering...part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps… more
    RTX Corporation (10/29/25)
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  • Sr Principal Research Software…

    RTX Corporation (Cambridge, MA)
    …with System/Software Engineers experience to join exciting new projects in process logic and communications network analysis and formalism. In this position, ... compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental… more
    RTX Corporation (10/30/25)
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  • Sr Principal Circuit Board Designer…

    RTX Corporation (Tewksbury, MA)
    …safer, more secure world. The **Radar Digital Products** Department is seeking a ** Senior ** **P** **rincipal Electrical Engineer ** with strong mixed signal PCB ... command and control, communications, and user interfaces for military applications. Engineer will work with a highly motivated team environment and collaborate… more
    RTX Corporation (11/15/25)
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  • Senior / Principal Engineer

    Takeda Pharmaceuticals (Cambridge, MA)
    …application is true to the best of my knowledge. **Job Description** **Title: Senior / Principal Engineer , Combination Products and Drug Delivery Devices** ... the "Apply" button, I understand that my employment application process with Takeda will commence and that the information...Vienna / Cambridge, MA** **About the role:** As a Senior / Principal Engineer , Combination Products and… more
    Takeda Pharmaceuticals (11/05/25)
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