• Principal Reliability Engineer

    RTX Corporation (Tucson, AZ)
    …engineering disciplines: Reliability, System Safety and Supportability. The Senior Principal Reliability Engineer will develop and implement Reliability ... This includes developing reliability requirements, analyses, and test methodology. The Senior Principal Reliability Engineer will be expected to have deep… more
    RTX Corporation (10/24/25)
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  • Lead Principal Electrical Engineer 3…

    Northrop Grumman (Chandler, AZ)
    …impossible. Our employees are not only part of history, they're making history. **Lead Principal Electrical Engineer III or IV (SBI)** Join Northrop Grumman on ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...fit your life and launch your career today. Lead Principal Electrical Engineer or Sr. Principal more
    Northrop Grumman (12/13/25)
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  • Principal Radar Processing and Network…

    RTX Corporation (Tewksbury, MA)
    …more secure world. The **Radar Digital Products** Department is seeking a ** Principal Electrical Engineer ** with strong COTS computing and networking background ... team implementing the next generation RADAR solutions. **What You Will Do** The ** Principal ** **Electrical Engineer ** will work with Product Leads and other team… more
    RTX Corporation (11/15/25)
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  • Systems Engineer , Staff…

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... optimizing mission-critical systems . If you're ready to lead innovative projects, shape...opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,… more
    BigBear.ai (11/27/25)
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  • Systems Engineer Principal

    SAIC (El Segundo, CA)
    **Description** **Job Description:** SAIC is seeking an experienced **Communications Systems Engineer ** with a strong background in RF systems for satellite, ... analyses, developing complex communication scenarios, and working with both MILSATCOM and COMSATCOM systems . You will play a crucial role in the full lifecycle of… more
    SAIC (12/12/25)
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  • Senior/ Principal Cybersecurity…

    Sandia National Laboratories (Albuquerque, NM)
    …to support lab-wide efforts focusing on the cybersecurity of embedded hardware systems , such as flight vehicles, rocket systems , automotive semi-trailer trucks, ... cellular mobile devices, and weapon systems ! This cybersecurity R&D staff member will perform research,...a polygraph. Qualifications We Desire: The ideal R&D Cybersecurity Engineer candidate for Sandia National Laboratories will in addition… more
    Sandia National Laboratories (12/02/25)
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  • Senior Principal Systems

    Northrop Grumman (Los Angeles, CA)
    …organization at Northrop Grumman Mission Systems (NGMS) is seeking a highly skilled Systems Engineer with expertise in Nuclear Surety to join our team based ... 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 (10/03/25)
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  • Sentinel Principal / Sr Principal

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

    Northrop Grumman (Melbourne, FL)
    …they're making history. **Northrop Grumman Systems Corporation** is seeking a ** Principal ** or **Senior Principal Software Engineer ** to support a ... work independently and identify solutions to complex problems. **Basic Qualifications:** + ** Principal Software Engineer ** : Bachelor's degree in a Science,… more
    Northrop Grumman (09/30/25)
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  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RFIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (11/25/25)
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