• Merck & Co. (Rahway, NJ)
    Principal Scientist - Device Technical and Engineering Lead ( Sr . Director Equivalent)Our company's Device Product & Process Development (DPPD) Team ... on programs they lead to ensure high quality products and robust manufacturing processes.-- This position interacts extensively with subject-matter experts on the… more
    HireLifeScience (11/18/25)
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  • Merck & Co. (MA)
    Job DescriptionThe Senior Director ( Sr . Principal Scientist) has primary responsibility for the strategic planning and directing clinical research activities ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development,… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for the ... lifecycle of enzyme manufacturing from discovery to commercial supply. As a senior member of the team, the applicant will also contribute to setting and… more
    HireLifeScience (12/06/25)
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  • Merck & Co. (Boston, MA)
    …and Global Policy to ensure timely and equitable access to our medicines.The Senior Principal Scientist has primary responsibility for protocol development and ... and external leadership through interaction with key scientific leaders.Specifically, the Senior Principal Scientist is responsible for:Planning clinical trials… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (North Wales, PA)
    …integrating state-of-the-art technology and applying rigorous scientific and ethical standards.The Senior Director ( Senior Principal Scientist) has primary ... (pre-clinical to post-licensure). With a focus on late-stage development, the Senior Director will manage the entire cycle of clinical development, including… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (South San Francisco, CA)
    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 (12/03/25)
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  • Merck & Co. (North Wales, PA)
    …methodologies and tools to enable the discovery, development, regulatory approval, manufacturing , and marketing of medical drugs and vaccines for the benefit ... daily in-person attendance is required for, field-based positions; facility-based, manufacturing -based, or research-based positions where the work to be performed… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    … Scientist position available at its Rahway, New Jersey research facility. The Principal Scientist is a senior scientific role tasked with working closely ... daily in-person attendance is required for, field-based positions; facility-based, manufacturing -based, or research-based positions where the work to be performed… more
    HireLifeScience (12/11/25)
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  • Merck & Co. (Rahway, NJ)
    …in accordance with regulatory, company, and customer requirements. - Principal Responsibilities Lead/Support continuous improvement initiatives for design control ... without formal authority; ability to influence and present ideas to senior leadership.- Demonstrated experience leading and supporting change initiatives, with a… more
    HireLifeScience (12/05/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist, Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities and ... up to the development stage. She/he/they will interface with researchers and senior management throughout the organization as well as external partners and operate… more
    HireLifeScience (12/04/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Senior Director ( Sr . Principal Scientist) has primary responsibility for the planning and directing clinical research activities involving ... 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 (12/02/25)
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  • Sentinel (GBSD) Principal / Sr

    Northrop Grumman (Roy, UT)
    …they're making history. Northrop Grumman Defense Systems is seeking a ** Principal or Sr . Principal Manufacturing Engineer** . This position is located in ... assisting other NG sectors and suppliers with developing a Manufacturing Plan, conducting Manufacturing Readiness Assessments (MRA),...Qualifications:** This position may be filled at either a Principal or Sr . Principal level… more
    Northrop Grumman (11/21/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Linthicum Heights, MD)
    …clearance per business requirements. **Preferred Qualifications for both Principal and Sr . Principal Manufacturing Execution Systems Engineer Lead:** + ... (NGMS) is seeking candidates for the position of ** Principal / Sr . Principal Factory Manufacturing Execution Systems Engineer Lead** to support advanced… more
    Northrop Grumman (10/10/25)
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  • Principal / Senior Principal

    Northrop Grumman (Waynesboro, VA)
    …join our team as a Principal Manufacturing Engineer or a Senior Principal Manufacturing Engineer based out of Waynesboro, Virginia.** **What You'll ... be filled as a Principal Manufacturing Engineer or a Senior Principal Manufacturing Engineer. **Basic Qualifications for the Principal more
    Northrop Grumman (11/25/25)
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  • Sentinel Principal / Sr

    Northrop Grumman (Huntsville, AL)
    …offer a competitive relocation assistance package. **You'll Bring These Qualifications:** + Senior Principal Manufacturing Engineer - Bachelor's degree in ... making history. Northrop Grumman Defense Systems is seeking a ** Principal / Sr . Principal Manufacturing Engineer** . This position is in **Huntsville,… more
    Northrop Grumman (12/12/25)
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  • Sentinel Principal / Sr

    Northrop Grumman (Oxnard, CA)
    …your career today. Northrop Grumman Defense Systems is seeking a ** Principal or Sr Principal Manufacturing Engineer** . This position is in **Roy, UT** ... relocation assistance package. **Job Qualifications:** **You'll Bring These Qualifications:** + Senior Principal Manufacturing Engineer - Bachelor's degree… more
    Northrop Grumman (12/11/25)
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  • Principal Manufacturing Analyst/…

    Northrop Grumman (Palmdale, CA)
    …of history, they're making history. Northrop Grumman Corporation is looking to hire a ** Principal Manufacturing Analyst/ Sr . Principal Manufacturing ... issues, or opportunities relating to cost and schedule performance **Basic Qualifications Principal Manufacturing Analyst Level 3** : + **Bachelor's degree with… more
    Northrop Grumman (11/20/25)
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  • Sentinel Sr Principal

    Northrop Grumman (Roy, UT)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a passionate ** Sr Principal Manufacturing Engineer** to join our team and support ... but is not limited to, working with suppliers to develop a compliant Manufacturing Plan, Manufacturing Readiness Assessment (MRA) events, support of engineering… more
    Northrop Grumman (12/13/25)
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  • Sentinel Sr Principal

    Northrop Grumman (Roy, UT)
    …your life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Sr Principal Manufacturing Engineer** . This position is in **Roy, ... is not limited to, working with suppliers to develop a compliant Manufacturing Plan, conducting Manufacturing Readiness Assessment (MRA) events, engineering… more
    Northrop Grumman (12/11/25)
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  • Senior Principal

    Northrop Grumman (Mesa, AZ)
    …part of history, they're making history. Northrop Grumman is currently seeking a ** Senior Principal ** ** Manufacturing Engineer** to provide manufacturing ... focused on providing technical and process leadership in the manufacturing of medium caliber cannons and supports the Guns...who wants to plan, develop, and execute operations and manufacturing processes in our gun assembly and barrel … more
    Northrop Grumman (11/05/25)
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