• Principal Software Engineer (Onsite)

    RTX Corporation (Portsmouth, RI)
    …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...safer, more secure world. We are seeking a skilled Principal Embedded Software Engineer to join our Radar Digital… more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer, Deployed ART…

    RTX Corporation (Woburn, MA)
    …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...Systems Engineering & Test Capabilities Directorate is seeking a Principal Systems Engineer, primarily in Woburn MA, who will… more
    RTX Corporation (10/29/25)
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  • Principal Specialist, Logistics

    RTX Corporation (Andover, MA)
    …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...that create a safer, more secure world. As a Principal Specialist, Logistics, you will contribute to a fast-paced,… more
    RTX Corporation (10/23/25)
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  • Principal Product Manager (Cortex Cloud)

    Palo Alto Networks (Santa Clara, CA)
    …precision that drives great outcomes. **Your Career** Shape the Future of Cloud Security At Palo Alto Networks, we're not just building products - we're ... revolutionizing cybersecurity. As the Principal Product Manager for Cortex Cloud, you'll lead our...you're ready to lead the charge in revolutionizing cloud security , we want to hear from you. Why Cortex… more
    Palo Alto Networks (10/22/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator** to join our team at our facility in Aurora, Colorado. **Job ... user and computer accounts and modify file permissions and security access lists. + Maintain security audit...clearance with adjudicated Full Scope Polygraph at time of application ** + Must have server administration experience with Linux… more
    Northrop Grumman (10/22/25)
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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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  • Principal Specialist, Contracts (Onsite)

    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...more secure world. Raytheon has an opening for a ** Principal Specialist, Contracts** in the Advanced Air Warfare Systems… more
    RTX Corporation (10/18/25)
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  • Principal Advisor - Batteries

    Pacific Northwest National Laboratory (Dover, DE)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (10/17/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …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...military communications are both secure and trustworthy. As a ** Principal Software Engineer,** you will play a crucial role… more
    RTX Corporation (10/17/25)
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  • Principal Antenna Design Engineer

    RTX Corporation (Mckinney, TX)
    …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:** Secret - Current...projects. Raytheon's Apertures and RF Department is seeking a Principal Antenna Design Engineer to join the Radome &… more
    RTX Corporation (10/14/25)
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