• Merck & Co. (Boston, MA)
    Job Description Senior Principal Scientist, Precision Medicine, Immunology Precision Medicine is an integral part of our Immunology Therapeutic Area. To support our ... and Diagnostics, in this role, you will serve as the translational lead on late-stage immunology programs, driving the Precision Medicine objectives in alignment… more
    HireLifeScience (09/11/25)
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  • Principal Program Execution…

    RTX Corporation (Tewksbury, MA)
    …the utilization of dynamic and agile processes. RHS has an opening for a ** Program Execution Lead ** , located **on-site** in Tewksbury, MA. **What You Will ... as only US citizens are authorized to access information under this program /contract. **Security Clearance:** None/Not Required At **Raytheon** , the foundation of… more
    RTX Corporation (08/08/25)
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  • Analytical Principal Scientist (Analytical…

    Sanofi Group (Cambridge, MA)
    **Job Title** : Analytical Principal Scientist (Analytical team lead ) **Location:** Cambridge, MA **About the Job** Are you ready to shape the future of ... is seeking a highly motivated individual to join our analytical group as a principal scientist. The group is part of the synthetic platform within Global CMC… more
    Sanofi Group (09/24/25)
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  • Principal Mechanical Engineer - Proposal…

    RTX Corporation (Marlborough, MA)
    …and periodically generate formal Basis of Estimates (BOE's) for auditable bids + Lead program execution across the Department portfolio in conjunction with ... and launchers. The USS department is looking for a Principal Mechanical Engineer to lead the Undersea,...professional experience, and five years in task leadership and program execution. + Experience in developing cost proposals, … more
    RTX Corporation (07/31/25)
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  • Principal AI/Sotif Safety Engineer…

    General Motors (Boston, MA)
    …report review, you will be eligible to participate in a company vehicle evaluation program , through which you will be assigned a General Motors vehicle to drive and ... evaluate. Note: program participants are required to purchase/lease a qualifying GM...artificial intelligence & machine learning. As the AI Safety Principal Engineer, you will need to stay current on… more
    General Motors (09/13/25)
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  • Principal Systems Engineer, Cross Product…

    RTX Corporation (Andover, MA)
    …drive this mission forward, Raytheon currently has an exciting opportunity for a Principal Engineer - Cross Product Team Lead /Systems Engineering position within ... is composed of multiple disciplines that support engineering, our program offices, and our customers. Our Life Cycle Engineering...Andover, MA OR Huntsville, AL. **What You Will Do** Lead a team of approximately 20 indirect team members… more
    RTX Corporation (09/10/25)
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  • Senior Principal Radar Receiver Exciter…

    RTX Corporation (Tewksbury, MA)
    …training, mentoring and purposeful rotations. We have an opportunity for a **Senior Principal Radar Receiver Exciter Hardware Lead ** seeking to solve complex ... Exciter sub-systems. + Interface with customers with technical and program level status. + Lead small development...with technical and program level status. + Lead small development teams. + Participate in design for… more
    RTX Corporation (08/21/25)
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  • Senior Principal Systems Engineer - I&T…

    RTX Corporation (Andover, MA)
    …world. Raytheon's System Engineering and Test Capability (SE&TC) team is seeking a Test Lead for the NASAMS program to manage the execution of the integration, ... launcher systems. This position reports into the overall NASAMS SI&T Cross Product Team Lead . **What You Will Do** + Provides direction over the integration & test… more
    RTX Corporation (08/21/25)
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  • Principal Electrical Engineer - Hardware…

    RTX Corporation (Marlborough, MA)
    …and defense industry, is seeking a highly experienced and motivated **Hardware Lead ** to join our Protected Communications Systems team. The successful candidate ... the secure communications domain. **What You Will Do** * Lead the hardware design and development efforts for protected...including a Lifetime Income Strategy option * Tuition reimbursement program * Student Loan Repayment Program *… more
    RTX Corporation (09/22/25)
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  • Principal Systems Engineer - I&T Execution…

    RTX Corporation (Tewksbury, MA)
    …Systems Engineering & Test Capabilities team is seeking an Integration & Test (I&T) Execution Lead . The I&T lead will be responsible for leading the planning and ... other engineering disciplines and functions to support the overall program objectives and ensure your team has the resources...Experience with developing EACs. + Experience as a team lead for a technical work product. **What We Offer**… more
    RTX Corporation (09/23/25)
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