• Principal /Sr Principal Supply Chain…

    Northrop Grumman (Redondo Beach, CA)
    …are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Supply Chain Subcontract ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/20/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …environment to lead the development of multi-sensor guidance and navigation systems . AST provides trusted strategic and tactical SIGINT solutions that secure the ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (01/06/26)
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  • Principal Solutions Architect, GFS…

    Amazon (New York, NY)
    …Design large-scale, multi-region architectures addressing complex requirements for performance, security , reliability, and operational efficiency - Lead ... of specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure, security , networking, data & analytics)… more
    Amazon (12/11/25)
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  • Principal Architect - Patient Portal

    HCA Healthcare (Nashville, TN)
    **Description** **Introduction** Do you have the career opportunities as a Principal Architect you want with your current employer? We have an exciting opportunity ... a committed, caring group of colleagues. Do you want to work as a(an) Principal Architect where your passion for creating positive patient interactions is valued? If… more
    HCA Healthcare (01/01/26)
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  • Sr Principal Data Scientist (Prisma AIRS)

    Palo Alto Networks (Santa Clara, CA)
    …as an AI thought leader both within the company and in the security /LLM community. Beyond individual contribution, you will lead complex technical projects, ... AIRS, Palo Alto Networks is building the world's most comprehensive AI security platform. Organizations are increasingly building complex ecosystems of AI models,… more
    Palo Alto Networks (01/17/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …as Secure Future Initiative, aligning authentication capabilities with Microsoft's strategic security priorities. + Lead innovation in areas like conditional ... impact billions of lives around the world. As a Principal Software Engineer in the Core Authentication team within...of users worldwide. Join us to innovate, inspire, and lead the transformation of identity security and… more
    Microsoft Corporation (01/16/26)
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  • Principal Research Engineer - Grid Modeling

    Pacific Northwest National Laboratory (Portland, OR)
    …EGRASS, OpenDSS, or similar) for grid planning, analysis, and control. + Serve as Principal Investigator (PI) or Task Lead for Department of Energy (DOE), ... and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy… more
    Pacific Northwest National Laboratory (01/14/26)
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  • Principal Electrical Hardware Design…

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret... Clearance:** DoD Clearance: Secret We are seeking a ** Principal Electrical Engineer** to play a critical technical leadership… more
    RTX Corporation (01/03/26)
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  • Sentinel Principal / Sr Principal

    Northrop Grumman (Roy, UT)
    …to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal /Senior** ** Principal Industrial Engineer** . ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/09/25)
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  • Principal Software Engineer

    Mastercard (New York, NY)
    …Summary** Principal Software Engineer Overview: Mastercard is seeking a Principal Software Engineer to lead complex, cross-department initiatives and drive ... York City, NY, requiring three days per week onsite. Role: * Lead the definition, design, and delivery of large-scale, cross-functional initiatives with long-term… more
    Mastercard (12/23/25)
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