• Principal Electrical Engineer - Test

    RTX Corporation (Tucson, AZ)
    …** Security Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of professional experience. ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...contribute to the completion of all stages of test product development and will be responsible for helping to… more
    RTX Corporation (12/18/25)
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  • Principal Electrical Engineer

    Mercury Systems (Phoenix, AZ)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... aerospace and defense applications, combining commercial innovation with defense-grade security . In this role, you'll innovate with advanced embedded technology to… more
    Mercury Systems (12/04/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...+ Experience being a Cost Account Manager or Integrated Product Team Lead **What We Offer** Our values drive… more
    RTX Corporation (10/29/25)
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  • Principal RF Antenna and Radome Design…

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

    Oracle (Phoenix, AZ)
    …you would want to talk to us. **Responsibilities** We are looking for an Engineer with cloud experience to join our development team. The ideal candidate will be ... This role will drive the technical aspects of our product definition, contribute to our product strategy,...continuous development of our cloud management services. As a Principal Member of Technical Staff you will be responsible… more
    Oracle (11/25/25)
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  • Senior Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...technical peer reviews ensuring the technical accuracy of work product as well as acting as a reviewer for… more
    RTX Corporation (12/16/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) Integrated ... Product Team (IPT) for the Glide Phase Interceptor (GPI)...obtain and maintain a US Government DoD issued Secret Security clearance, and a minimum of an interim Secret… more
    Northrop Grumman (11/21/25)
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  • Principal Software Development…

    Oracle (Phoenix, AZ)
    …connective tissues and purpose-built solutions. We are seeking a **Software Development Engineer (SDE)** to join ASC team within the Oracle Government Defense ... Intelligence (GDI) division. **Responsibilities** **Responsibilities** Our Principal engineers are technical leaders in our government clouds. They must work… more
    Oracle (12/20/25)
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  • Senior Principal Software Engineer

    Oracle (Phoenix, AZ)
    …the charge in healthcare innovation, and we are seeking an exceptional **Senior Principal Software Engineer ** to join our **Healthcare Agents Engineering team** ... access to structured and unstructured healthcare data. + Ensure platform security , privacy, and regulatory compliance, with strong understanding of HIPAA and… more
    Oracle (11/25/25)
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  • Principal Software Engineer - BMC…

    Oracle (Phoenix, AZ)
    …for customers solving some of the world's most demanding challenges. The Opportunity: Principal Software Developer - BMC Development As a Principal Software ... work closely with hardware engineering on BMC bring-up, contribute across the product lifecycle (from concept to sustaining), and help advance Oracle's transition to… more
    Oracle (11/25/25)
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