• Sr Principal High

    RTX Corporation (Tucson, AZ)
    …and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to ... + Travel requirements: as needed to support programs and work with vendors **The Sr . Principal High Temperature Materials Engineer job is in Tucson, AZ… more
    RTX Corporation (09/19/25)
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  • Principal or Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …willingness to formally document project results. **This position can be filled at the Principal OR Sr . Principal level. Qualifications for both positions ... a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Transformational Physicist - MCM Product Lead:** + PhD… more
    Northrop Grumman (10/15/25)
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  • Principal / Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal / Sr . Principal Electrical Engineer (Cable Hardware Engineering Lead)** ... a Principal Electrical Engineer (Cable Hardware Engineering Lead) or Sr . Principal Electrical Engineer (Cable Hardware Engineering Lead)_ **Basic… more
    Northrop Grumman (10/08/25)
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  • Principal Electrical Engineer / Sr

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Electrical Engineer/ Sr . Principal Electrical Engineer** to join ... an individual contributor role that can be filled at either level. As a Principal / Sr . Principal Electrical Engineer supporting the Instrumentation & Data… more
    Northrop Grumman (11/14/25)
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  • Principal or Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems (NGMS) is seeking candidates for the position of ** Principal or Sr . Principal Advanced Test Capabilities Physicist** with ... and processes utilizing existing software suite _This position can be filled as a Principal Advanced Test Capabilities Physicist or Sr . Principal Advanced… more
    Northrop Grumman (10/08/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Melbourne, FL)
    …**Job Description:** **Northrop Grumman Aeronautics Systems** sector has an opening for a ** Principal or Senior Principal Engineer** specializing in **Liquid ... systems, air cycle systems, fluid distribution systems, and compartment temperature assessments as influenced by structural heat transfer and...all levels _This role may be filled as a Principal Engineer (level 3) or as a Sr more
    Northrop Grumman (10/28/25)
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  • Sr . Principal Electrical…

    KBR (Newark, DE)
    Title: Sr . Principal Electrical & Instrumentation Designer Job Posting Description KBR Sustainable Technology Solutions (STS) provides holistic and value-added ... solutions to optimize planned and operating assets. KBR is looking for a Sr . Principal Electrical & Instrumentation Designer to apply advanced engineering… more
    KBR (11/24/25)
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  • Sr . Principal Mechanical…

    Jabil (Austin, TX)
    …around the globe. Job Family: Mechanical Design Engineering Job Profile Title: Sr . Principal Mechanical Design Engineer Location/ Division Specific Information- ... for LC Racks, Manifolds and other LC infrastructure (Pressure Ratings, Temperature Ranges (in/outlet), Flow Uniformity and Durability) + Proficiency with testing… more
    Jabil (09/17/25)
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  • Sr . Clinical Research Assistant

    Fresenius Medical Center (Jersey City, NJ)
    …and conduct of clinical trials under the direct supervision of the Principal Investigator (PI), Director, and other site personnel as applicable. Responsible for ... Practice (GCP) and ICH guidelines, and assisting with ongoing study activity. PRINCIPAL DUTIES AND RESPONSIBILITIES: + Utilizes experience and knowledge to act as… more
    Fresenius Medical Center (10/28/25)
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  • Sr Formulations Scientist III - Valent USA…

    Valent BioSciences (San Ramon, CA)
    …phase through commercial production by working in coordination with the Senior Manager of Formulation Development and Analytical. The position is responsible ... and principles to achieve objectives in creative and effective ways. Principal Responsibilities: + Use expert knowledge to independently plan, execute, and/or… more
    Valent BioSciences (11/20/25)
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