• Merck & Co. (Boston, MA)
    Job Description Senior Principal Scientist Translational Medicine, Immunology Translational Medicine in our Research & Development Division is responsible for ... the Immunology Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an… more
    HireLifeScience (10/01/25)
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  • Merck & Co. (Boston, MA)
    Job DescriptionThe Senior Director (Sr. Principal Scientist) has primary responsibility for the planning and directing clinical research activities involving new ... span all phases of clinical development (pre-clinical to post-licensure). The Senior Director will manage the entire cycle of late-stage clinical development… more
    HireLifeScience (10/07/25)
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  • Statistics & Data Corporation (SDC) (Waltham, MA)
    Principal Biostatistician Statistics & Data Corporation (SDC), a specialized contract research organization (CRO) headquartered in Arizona, delivering top-tier ... as a lead statistician on clinical studies and provide senior level peer review of work being accomplished by...Master's degree in biostatistics, statistics or other related, scientific field and at least eight years of relevant professional… more
    Upward (08/04/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Sudbury, MA)
    …Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to ... Field Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network and Communications level, depending… more
    Northrop Grumman (09/17/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Sudbury, MA)
    …either the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level, depending upon the ... Ability to obtain and maintain Special Program Access (SAP/PAR). **Basic Qualifications for Senior Principal Payloads Field Service Engineer:** + Bachelor's… more
    Northrop Grumman (09/17/25)
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  • Senior Principal Scientist, ADC…

    Bristol Myers Squibb (Cambridge, MA)
    …and play a pivotal role in advancing next-generation oncology therapeutics. As a Senior Principal Scientist, you will lead innovative projects from concept to ... traditional cytotoxic linkers is preferred. **Position Responsibilities:** In the role as a Senior Principal Scientist within the ADC Discovery Biology team, the… more
    Bristol Myers Squibb (09/28/25)
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  • Senior Principal II Mechanical…

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a highly experienced and accomplished Senior Principal II Mechanical Engineer to join our team, supporting a program that ... Other incentives may be available based on position level and/or job specifics. ** Senior Principal II Mechanical Engineer** **115587BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Senior Principal Program Manager

    Mercury Systems (Hudson, NH)
    …Conversion and Distribution Line of Business (LOB) in Hudson, NH, seeks a Senior Principal Program Manager to provide leadership across our program portfolio. ... on budget. This is an exciting role as a Senior Principal Program Manager to join our...degree in Engineering, Business, Supply Chain or related technical field . + Typically requires 10+ years direct Program Management… more
    Mercury Systems (08/28/25)
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  • Senior Principal Scientist,…

    Merck (Boston, MA)
    **Job Description** ** Senior Principal Scientist Translational Medicine, Immunology** Translational Medicine in our Research & Development Division is ... Immunology Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key member… more
    Merck (10/01/25)
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  • Senior Principal Scientist,…

    Bristol Myers Squibb (Cambridge, MA)
    …their personal lives. Read more: careers.bms.com/working-with-us . Job Requisition: Senior Principal Scientist, Development DMPK Challenging. Meaningful. ... development and successful marketing authorizations across the globe. PCO is looking for a Senior Principal Scientist to join the Dev DMPK group that is an… more
    Bristol Myers Squibb (09/25/25)
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  • Senior Principal Software Engineer…

    BAE Systems (Hudson, NH)
    …offers a unique opportunity to shape the future of defense technology. As a Senior Principal II Software Architect/Engineering Lead, you ll spearhead a talented, ... s degree in computer science, computer engineering, or related field , and minimum of 10 years work experience or...be available based on position level and/or job specifics. ** Senior Principal Software Engineer II** **115743BR** EEO… more
    BAE Systems (09/09/25)
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  • Senior Principal Scientist, Clinical…

    Merck (Boston, MA)
    **Job Description** The Senior Director (Sr. Principal Scientist) has primary responsibility for the strategic planning and directing clinical research ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development,… more
    Merck (10/01/25)
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  • Senior Principal Supply Chain…

    MACOM Technology Solutions Holdings (Lowell, MA)
    …all of our products to give our customers insights into our entire portfolio. Senior Principal , Supply Chain Planner Job Purpose: Takes full supply execution ... globally via a sales channel comprised of a direct field sales force, authorized sales representatives and leading industry...development within the planning group (for all planner & senior planner levels). + Has a strong knowledge base… more
    MACOM Technology Solutions Holdings (09/27/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design ... decisions. + Frequent technical contact with the customer and senior personnel including requirements, significant technical commitments, IRAD, future technical… more
    RTX Corporation (08/30/25)
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  • Senior Principal Project Manager,…

    J&J Family of Companies (Danvers, MA)
    …help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech Senior Principal Project Manager- Innovation Excellence role is responsible ... and communicate program goals, progress, risks, and results to senior leadership and technical teams with clarity and influence....or Master's degree in engineering or a related technical field . + 10+ years of experience in program or… more
    J&J Family of Companies (10/07/25)
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  • Brand Creative Senior Principal

    Nike (Boston, MA)
    …and Brand **WHO WE ARE LOOKING FOR** We're looking for a Global Brand Creative Senior Principal Designer to lead our Basketball and Catalyst categories. As an ... a strong focus on consumer brands. + Bachelor's degree in Design or related field . Will accept any suitable combination of education, experience and training + Great… more
    Nike (08/30/25)
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  • Senior Principal Cyber Engineer…

    RTX Corporation (Cambridge, MA)
    …is to join **RTX BBN Technologies:** RTX BBN Technologies is looking for a ** Senior Principal Cyber Engineer** that is a recognized researcher and has experience ... Engineering or Mathematics (STEM) specifically in Mathematics, Computer Science, or relevant field and a minimum of 10 years of prior relevant experience unless… more
    RTX Corporation (08/08/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize their academic ... 10 years' of prior work experience or an Advanced Degree in a related field and minimum 7 years' of prior work experience unless prohibited by local… more
    RTX Corporation (09/13/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …The SPY-6 Family of Radars and GhostEye Family of Radars are seeking a ** Senior Principal ** **Systems Engineer** to help in the execution of integration and ... Experience with technical writing and oral presentations + Masters/PhD in a STEM field **What We Offer:** Our values drive our actions, behaviors, and performance… more
    RTX Corporation (09/05/25)
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  • Principal Analyst, Data and AI Architecture

    Forrester (Cambridge, MA)
    …and build an extraordinary future. **About This Role:** Forrester Research is seeking a Principal Analyst to be a critical member of the research team writing for ... vendors in defining the future of the market. The Principal Analyst is a tech-centric data and AI leader...as a minimum; MBA or MS in a related field is preferred. + At least 10 years' experience… more
    Forrester (09/11/25)
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