• Principal OR Sr. Principal Quantum…

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our… more
    Northrop Grumman (01/07/26)
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  • Senior/ Principal Cybersecurity Engineer…

    Sandia National Laboratories (Albuquerque, NM)
    …model, validate, and apply new or existing cybersecurity capabilities to embedded systems to deal with constantly evolving technical needs and requirements. ... + You will be involved in supporting Sandia?s numerous test programs, working to analyze proposed systems ...Excellent communication skills and a demonstrated ability to develop technical ideas and results and present them in oral… more
    Sandia National Laboratories (01/10/26)
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  • RF Systems Engineer ( Principal

    Mission Support and Test Services (CA)
    **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security ... address national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa Barbara, CA.… more
    Mission Support and Test Services (12/09/25)
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  • Principal Engineer - Medium Voltage,…

    UL, LLC (Northbrook, IL)
    …Serves as representative on standards committees. + Publishes articles related to technical expertise. + Studies and understands test standards, testing ... UL Solutions is seeking a Principal Engineer - Medium Voltage, Switchgear & Assemblies...+ Follows up on contacts from clients and communicates technical issues, Test Standard explanations, certification requirements… more
    UL, LLC (10/23/25)
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  • Sentinel Principal / Sr Principal

    Northrop Grumman (Roy, UT)
    …opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal /Sr Principal Software Engineer** . This ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...individual will provide SW development for the Integration and Test organization and do the following: * Design and… more
    Northrop Grumman (10/30/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Mesa, AZ)
    …standards while interfacing with customers, stakeholders, and cross-functional teams. ** Systems Leadership & Technical Ownership Responsibilities:** + ... well in a small team environment. If you are driven by solving complex technical challenges and leading innovative systems solutions in a dynamic environment, we… more
    Northrop Grumman (11/21/25)
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  • Principal /Senior Principal Software…

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a** ** Principal or Senior Principal Software Design Engineer… more
    Northrop Grumman (12/05/25)
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  • Principal Mechanical Engineer (Onsite)

    RTX Corporation (Rockford, IL)
    …EVMS-based execution into a cohesive, executable plan. You'll collaborate closely with Systems , Manufacturing, Test , Quality, and Supply Chain partners, provide ... strategy definition, and validation planning. + Coordinate with cross-functional functions ( Systems , Manufacturing, Test , Quality, Supply Chain) to ensure… more
    RTX Corporation (12/18/25)
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  • Principal , Design Engineering

    Celestica (San Jose, CA)
    …State/Province: California City: San Jose **General Overview** **Job Title:** Principal , Design Engineering **Functional Area:** Engineering (ENG) **Career Stream:** ... Engineering (ENG) **Role:** Principal (PRI) **Job Code:** PRI-ENG-DSGN **Job Band:** 12 **Direct/Indirect...our next-generation data center networking, and AI compute blade systems . You will be instrumental in designing, developing, and… more
    Celestica (11/07/25)
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  • Principal /Sr. Principal Simulation…

    Northrop Grumman (Sterling, VA)
    …controls experience + Understanding of common embedded system tools, real-time operating systems and avionics integration and test practices + Excellent ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...they're making history. We have an opening for a Principal /Sr. Principal Simulation Software Engineer to join… more
    Northrop Grumman (01/08/26)
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