• 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 (10/11/25)
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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 (10/15/25)
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  • COLSA Corporation (Hanscom AFB, MA)
    …be referred to as an Acquisition Manager on some contracts. Principal Duties and Responsibilities (*Essential functions) Possess comprehensive knowledge of ... Monthly Acquisition Report (MAR), etc.). Support program management reviews, senior level meeting/reviews, and IMP/IMS reviews. + Be able...+ + Bachelor's degree (or higher) in a related field and at least 7 years of experience in… more
    DirectEmployers Association (10/08/25)
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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 Software Engineer,…

    Mastercard (Boston, MA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer, Data Architecture Overview: Mastercard's ... Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer, Data Architecture to lead the design and evolution of… more
    Mastercard (10/17/25)
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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 (10/18/25)
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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 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 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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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …processing. About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of ... Education, Experience, & Skills** + Bachelor's Degree in STEM field (or equivalent experience in a relevant field...on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **115309BR** EEO… more
    BAE Systems (09/09/25)
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  • Senior Principal Software Engineer…

    BAE Systems (Hudson, NH)
    …re innovating for the future. And you can, too. We are seeking talented, experienced Senior Principal Level Software engineers to help us create the world s most ... & Skills** + Bachelors degree in a STEM related field and 6 years of relevant professional experience +...be available based on position level and/or job specifics. ** Senior Principal Software Engineer (Onsite & Sign… more
    BAE Systems (10/14/25)
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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 Semiconductor…

    BAE Systems (Nashua, NH)
    …of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center ... incentives may be available based on position level and/or job specifics. ** Senior Principal Semiconductor Engineer** **113615BR** EEO Career Site Equal… 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 (10/14/25)
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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 II - Systems…

    BAE Systems (Hudson, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. ** Senior Principal II - Systems Engineer** **117416BR** EEO Career ... on integration and test of SIGINT Systems Experience in Aircraft Field Calibration and Functional Test Support. **Required Education, Experience, & Skills**… more
    BAE Systems (10/18/25)
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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 II - Systems…

    BAE Systems (Hudson, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. ** Senior Principal II - Systems Engineer** **117414BR** EEO Career ... Degree in Software Engineering, Electrical Engineering or related engineering field and 6 years of experience in related ...field and 6 years of experience in related field , 4 years with Master s Degree + Experience… more
    BAE Systems (10/18/25)
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  • Senior Principal Model Based Systems…

    BAE Systems (Merrimack, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Model Based Systems Engineer** **113484BR** EEO Career Site ... Active Secret Security Clearance + Bachelor's Degree in STEM field and 8 years experience in Systems Engineering or...experience in Systems Engineering or Masters Degree in STEM field and 6 years experience in Systems Engineering. +… more
    BAE Systems (10/16/25)
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