• Principal Cleaning Validation Engineer

    Pfizer (Andover, MA)
    …the delivery of medicines to the world. **What You Will Achieve** The Principal Cleaning Validation Engineer is a team leader role responsible for major aspects ... overall process improvements within a cGMP biopharmaceutical manufacturing facility. + The Principal Cleaning Validation Engineer is a member of the Andover STS… more
    Pfizer (08/01/25)
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  • Principal Analyst, B2B Marketing Executives

    Forrester (Cambridge, MA)
    …work. Join us and build an extraordinary future. **About This Role:** Principal Analysts will conduct innovative research and deliver advice through written reports, ... full range of buying motions and opportunity types. The Principal Analyst will also play a key role in...community. + Closely partner with research analytics on survey data collection strategies in support of the marketing strategy… more
    Forrester (07/30/25)
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  • Trust Operations Principal - Kaspick

    TIAA (Boston, MA)
    **Trust Operations Principal Kaspick** The Trust Operations Principal Kaspick role is responsible for execution of daily and monthly processing within the Trust ... and resolving issues and with client reporting team on generating period close data for periodic reporting. + Works with audit and compliance teams, both internal… more
    TIAA (07/26/25)
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  • RF Engineer, Principal / Microwave

    Lockheed Martin (Chelmsford, MA)
    …and Fire Control's Microwave Center of Excellence is seeking to hire an RF Principal Engineer who will have the opportunity to join a team of highly competent ... RF\. **What You Will Be Doing** In this highly visible role, the RF Principal Engineer will have the opportunity to architect and design Radio Frequency systems and… more
    Lockheed Martin (07/26/25)
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  • Principal Hardware Design & Test Engineer

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer.** Principal Hardware Design and ... Filter design and fabrication + Circuit card assembly and fabrication + High speed data converter test / characterization + Low Noise RF source design and test… more
    RTX Corporation (07/20/25)
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  • Principal Scientific Advisor

    Charles River Laboratories (Wilmington, MA)
    …an experienced nonclinical drug development professional to serve as a Senior Principal Scientific Advisor within our Discovery and Safety Assessment business units. ... diligence procedures, and perform scientific review of discovery and/or safety assessment data or reports. This role provides for recognition throughout the company… more
    Charles River Laboratories (07/18/25)
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  • Principal Biostatistician FSP

    Cytel (Cambridge, MA)
    **Who Are You?** An experienced Principal Biostatistician with a passion for clinical development and analysis, adept at utilizing advanced statistical methods. In ... you will also be directly involved in project safety matters. **As a Principal Biostatistician for Safety Standards, your responsibilities will include:** + Drive or… more
    Cytel (07/11/25)
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  • Principal Product Software Engineer | AI…

    Wolters Kluwer (Waltham, MA)
    …shaping the future of digital solutions for professionals worldwide. In the role of Principal AI Engineer & Applied Researcher, you will take early ideas and build ... with legal firms and lawyers, corporate legal customers, and data scientists to prototype and test early concepts. You...fast and act fast. **Overview** We are seeking a Principal AI Engineer & Applied Researcher who combines a… more
    Wolters Kluwer (06/28/25)
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  • Chromatography Principal Scientist

    Sanofi Group (Cambridge, MA)
    **Jog Title:** Chromatography Principal Scientist + **Location:** Cambridge, MA **About the Job** We are an innovative global healthcare company with one purpose: to ... a highly motivated individual to join our analytical group as a **Chromatography Principal Scientist** . The group is part of the synthetic platform within Global… more
    Sanofi Group (06/27/25)
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  • OPS- SM-3 Principal Program Cost Controls…

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. This position is for a Principal Program Cost Controls Specialist (P3), working within the Raytheon; Operations & Supply ... candidate will be responsible for overseeing the Operations financials as an Ops Principal Program Cost Controls analyst. Scope of work includes weekly & monthly… more
    RTX Corporation (06/18/25)
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