• 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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  • Senior Principal RF Mechanical Engineer…

    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...at Raytheon is seeking a talented and experienced **Senior Principal Engineer** to join our innovative and collaborative team… more
    RTX Corporation (10/21/25)
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  • Sr. Principal RF Module Design/Development…

    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...**Job Summary:** An exciting opportunity exists for a **_Sr. Principal RF Module Design/Development Engineer_** to join our Module… more
    RTX Corporation (10/16/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, 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:** TS/SCI - Current Raytheon Company Managed by Collins Aerospace.… more
    RTX Corporation (10/15/25)
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  • Principal Software Development Engineer (C…

    Zscaler (San Jose, CA)
    …shape the future of cybersecurity. _Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than ... has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in...agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority… more
    Zscaler (10/11/25)
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  • Principal RF Subsystems Engineer

    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 Products Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ.… more
    RTX Corporation (10/07/25)
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  • Principal RF Psnf Integration Specialist

    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 Products team at Raytheon is seeking an experienced Principal Electrical Engineer to join our team in Tucson,… more
    RTX Corporation (10/03/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, 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:** DoD Clearance: Secret...just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in… more
    RTX Corporation (10/01/25)
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  • Principal DevSecOps Engineer

    Shuvel Digital (Boston, MA)
    Principal DevSecOps Engineer Boston, MA Briefly Describe the Work: GITI is looking for a DevSecOps Engineer with Kessel Run Software Factory experience and backend ... and problem-solving abilities to resolve any issues that may arise. + Implement security measures like encryption and access controls and regularly audit the cloud… more
    Shuvel Digital (10/01/25)
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  • Principal Consultant - SOC Transformation…

    Palo Alto Networks (Seattle, WA)
    …and shared success where your work truly matters. Your Career As a Principal Consultant for SOC Transformation & XSIAM Deployment, you will be a seasoned ... and the development of sophisticated detection strategies, to deliver measurable security outcomes in highly dynamic enterprise environments. **Your Impact** + Serve… more
    Palo Alto Networks (09/27/25)
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