• Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …setting (4-7 people) as well as work independently _This position may be filled as a Principal Experimental Physicist or Sr . Principal Experimental ... a US government security clearance per customer requirements **Basic Qualifications for Sr . Principal Experimental Physicist:** + PhD in experimental more
    Northrop Grumman (10/10/25)
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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 ... teams within function, cost and schedule constraints. + Support experimental physics teams by developing novel measurement procedures and...work independently. **This position can be filled at the Principal level OR the Sr . Principal more
    Northrop Grumman (10/16/25)
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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 OR Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …groups (4-7 people) and to work independently. **This position can be filled at the Principal level OR Sr . Principal level. Qualifications for both are ... a US Government security clearance per customer's requirements. **Basic Qualifications for Sr . Principal Quantum Modeling Physicist:** + PhD in theoretical… more
    Northrop Grumman (10/04/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Linthicum Heights, MD)
    …our mission! The Microelectronics, Design, and Applications (MDA) organization is seeking a ** Principal / Sr . Principal Factory Statistician** to join our team ... these technologies a reality. Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal / Sr . Principal Factory Statistician** . This position is… more
    Northrop Grumman (09/26/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …groups (4-7 people) and to work independently. **This position can be filled at the Principal level OR Sr . Principal level. Qualifications for both are ... maintain a US Government security clearance as needed. **Basic Qualifications for Sr . Principal Quantum Modeling Capabilities Physicist:** + PhD in theoretical… more
    Northrop Grumman (10/09/25)
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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 ... Review test plans for accuracy and completeness. + Support experimental physics team; develop novel measurement procedures and processes...software suite _This position can be filled as a Principal Advanced Test Capabilities Physicist or Sr .… more
    Northrop Grumman (10/08/25)
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  • Principal or Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …(4-7 people) as well as work independently. **This position can be filled at the Principal level OR Sr . Principal level. Qualifications for both are listed ... a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Quantum Simulation Developer:** + PhD in theoretical… more
    Northrop Grumman (09/25/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …and/or our Annapolis Junction, MD location.** **This position can be filled at the Principal level OR the Sr . Principal level. Qualifications for both ... US Government security clearance per business requirements. **Basic Qualifications for a Sr . Principal Computational Physicist:** + Bachelor's Degree in Science,… more
    Northrop Grumman (09/25/25)
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  • Principal Surface Physicist/ Sr

    Northrop Grumman (Annapolis Junction, MD)
    …location and/or our Annapolis Junction, MD location.** This position can be filled at the Principal level OR the Sr . Principal level. Qualifications for both ... US Government security clearance per business requirements. Basic Qualifications for a Sr . Principal Surface Physicist: + Bachelor's Degree in Science,… more
    Northrop Grumman (10/15/25)
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  • Principal Software Engineer (Engineer…

    Huntington Ingalls Industries (Hanover, MD)
    …$125,518.00 - $195,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... Mission Technologies, a division of HII, is building a pipeline of Principal Software Engineers to support future operations in our Hanover, MD location… more
    Huntington Ingalls Industries (08/22/25)
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  • Senior Research Engineer - Power Systems

    Pacific Northwest National Laboratory (Washington, DC)
    …approaches and parameters. Analyzes equipment to establish operating data, conducts experimental tests, and evaluates results. Oversees all aspects of systems ... select and develop technical approaches to complex challenges. + Experienced Principal investigator or co-PI on multiple or significantly complex, and/or high-risk… more
    Pacific Northwest National Laboratory (10/28/25)
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  • Distinguished Scientist, Translational Medicine,…

    Merck (Washington, DC)
    …leads the strategic direction of our Immunology pipeline, building on the Senior Principal Scientist role. This position involves enterprise-level leadership, ... line-of-sight from First-in-Human studies through clinical Proof-of-Concept. This includes Experimental Medicine studies to establish and/or validate novel clinical… more
    Merck (11/01/25)
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