• Principal RF Antenna and Radome Design…

    RTX Corporation (Tucson, AZ)
    …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...RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ.… more
    RTX Corporation (10/29/25)
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  • Principal Software Engineer

    BAE Systems (Hudson, NH)
    …part of? Come build your career with BAE Systems. We are looking for a Principal Software Engineer to join our Precision Strike & Sensing Solutions team! We are ... the selected target test environments. Opportunities are available to grow into a technical leader in our engineering organization where you will mentor your team… more
    BAE Systems (11/20/25)
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  • Principal AI Software Engineer

    GE Vernova (Niskayuna, NY)
    …Summary** As a Principal AI Software Engineer, you will drive technical vision and architect enterprise AI applications for multiple initiatives across the ... engineering leaders, mentor teams, and raise standards in Agile, testing, security , and documentation. We support growth, autonomy, and collaboration across research… more
    GE Vernova (01/03/26)
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  • Principal Test Engineer (IV)

    Sparton Corporation (De Leon Springs, FL)
    …sophisticated sensor technologies and payload delivery capabilities. Job Summary The Principal Test Engineer (IV) provides technical leadership and strategic ... sonobuoys critical to the United States' undersea warfare arsenal, enhancing national security against current and future adversaries. But we are more than… more
    Sparton Corporation (12/28/25)
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  • Sentinel - Sr Principal Engineer…

    Northrop Grumman (Huntsville, AL)
    …customer meetings; ensure communication of risk environment with stakeholders + Review technical security assessments of SSE environments to identify points of ... Principal Software Engineer to serve as a System Security Software Assurance Engineer, Level 4. You will be...guidance, and established regulations and policies + Contributes to program plans, goals, objectives, and milestones to for Software… more
    Northrop Grumman (01/03/26)
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  • Principal Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …teams to coordinate design plans and requirements analysis. + You will manage program technical risks by evaluating requirements and design aspects. + You ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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  • Principal Software Engineer

    RTX Corporation (Fullerton, CA)
    …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 ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...California, is growing - and we are looking for Principal Software Engineers who want their work to matter.… more
    RTX Corporation (12/12/25)
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  • Senior Principal RF Sensor Antenna…

    RTX Corporation (Tucson, AZ)
    …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...Raytheon is seeking a highly skilled and innovative **Senior Principal Antenna Engineer** to serve as an **Antenna Design… more
    RTX Corporation (10/21/25)
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  • Senior Principal Integrated Product Manager

    RTX Corporation (Tucson, AZ)
    …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 ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...an exciting opportunity for a full-time position of Senior Principal Test Systems Integrated Product Manager (IPM) located onsite… more
    RTX Corporation (11/21/25)
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  • Sentinel - Sr. Principal Systems Engineer…

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal Systems Engineer** to join its team. This position is in **Roy, UT or ... Huntsville, AL** and will support the Sentinel program . Northrop Grumman supports the Air Force's sustainment, development,...**What you will get to do:** The selected Sr. Principal Systems Engineer will be responsible for the following:… more
    Northrop Grumman (01/07/26)
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