• Senior Principal Software…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** Secret - Current **About Us:** Raytheon combines our vast ... resources and investments and is dedicated to solving mission-level vs. product -level customer challenges - together we can anticipate more, move faster, and make a… more
    RTX Corporation (09/24/25)
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  • Senior Principal Test Systems…

    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...by providing a variety of critical engineering services across product lines and functions. At RTX, the foundation of… more
    RTX Corporation (09/18/25)
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  • Senior Principal Electrical 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...contribute to the completion of all stages of test product development and will be responsible for leading the… more
    RTX Corporation (09/18/25)
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  • Senior Principal Engineer - One…

    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...this role will be expected to work with a product team and functional subject matter experts to develop… more
    RTX Corporation (08/19/25)
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  • Principal Reliability Engineer

    RTX Corporation (Tucson, AZ)
    …the following engineering disciplines: Reliability, System Safety and Supportability. The Senior Principal Reliability Engineer will develop and implement ... phases. This includes developing reliability requirements, analyses, and test methodology. The Senior Principal Reliability Engineer will be expected to have… more
    RTX Corporation (10/24/25)
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  • Principal Design Hardware Quality 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, the foundation of everything we… more
    RTX Corporation (09/24/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …takes pride in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test,… more
    RTX Corporation (10/21/25)
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  • Sr. Principal Mechanical Engineer - Space…

    Northrop Grumman (Gilbert, AZ)
    …qualifications listed below. **Basic Qualifications:** This requisition may be filled at a Senior or Principal level **Basic Qualifications for a Principal ... engineering leads and Integration and Test managers across Gilbert product lines to drive design, analysis, integration and delivery...1 years with PhD. **Basic Qualifications for a Sr. Principal Engineer:** + Bachelor of Science degree in a… more
    Northrop Grumman (10/23/25)
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  • Principal Engineer, Ford Mobile…

    Ford Motor Company (Phoenix, AZ)
    In the position as a Principal Engineer, Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of our ... and seamless API integrations that power these experiences. You will be a senior leader and a subject matter expert within Ford's Connected Vehicle Software… more
    Ford Motor Company (10/04/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tucson, AZ)
    …with customers, product development, and test personnel. Provide guidance to senior management, team members, and group peers. + Processes - Leverage modern ... 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… more
    RTX Corporation (09/27/25)
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