• Principal Manufacturing

    RTX Corporation (Tucson, AZ)
    …capabilities analysis to ensure factory readiness and improve product producibility As a Principal Manufacturing Development Engineer , you'll lead and ... problems that create a safer, more secure world. **What You Will Do:** Manufacturing Design/ Development Engineers provide technical manufacturing support to… more
    RTX Corporation (11/19/25)
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  • Advanced Manufacturing Engineering…

    Honeywell (Phoenix, AZ)
    The Advanced Manufacturing Engineering - Principal Engineer is a key role within our organization, responsible for providing technical leadership and ... expertise in advanced manufacturing processes. As an Advanced Manufacturing Engineering Principal , you will play a crucial role in driving innovation and… more
    Honeywell (12/18/25)
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  • Principal Mechanical Engineer / Sr.…

    Northrop Grumman (Gilbert, AZ)
    …Arizona.** In this role, the ** Principal /Sr. Principal Mechanical Engineer ** will support the design, development , and integration of spacecraft ... part of history, they're making history. Northrop Grumman Space Sector is seeking a ** Principal Mechanical Engineer / Sr. Principal Mechanical Engineer **… more
    Northrop Grumman (12/13/25)
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  • Principal Systems Engineer

    Northrop Grumman (Mesa, AZ)
    …Systems Division. As part of the Systems Engineering group, the Principal Systems Engineer coordinates planning, organization, implementation, integration, and ... investigations and implementation of associated corrective actions. + Works with design, manufacturing , and quality engineers through the development process and… more
    Northrop Grumman (12/04/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking an onsite ** Principal Program Quality Engineer ** to join our JSOW Program. The Principal ... and deploy effective methods for verifying and accepting processes and products. The Principal Program Quality Engineer will use analytical tools and methods to:… more
    RTX Corporation (11/12/25)
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  • Senior Principal Test Systems…

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional experience ... or 8 years of professional experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for the systems approach for the… more
    RTX Corporation (11/12/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in ... Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role you...missile systems and space vehicles. + Involvement with both development and production programs across Raytheon Product Lines +… more
    RTX Corporation (12/11/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …tough, meaningful problems that create a safer, more secure world. The SM-3 ** Principal Program Quality Engineer ** will be creating and executing strategic ... SM-3 processes. You will drive continuous improvement using internal and supplier manufacturing data and work with engineering, manufacturing , and supply chain… more
    RTX Corporation (12/06/25)
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  • Principal Test Systems Technical Lead…

    Butler America (Tucson, AZ)
    Principal Test Systems Technical Lead Engineer Location: Tucson, AZ Job ID: #71803 Pay Range: $65-80 We have an exciting opportunity for a full-time position of ... Principal Test Systems Technical Lead Engineer . This...manufacturing , product qualification environments. * Experience with design, development and/or integration of test equipment. * Active and… more
    Butler America (11/11/25)
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  • Principal Quality Engineer

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. Operations Quality has an opening for a Principal Factory Quality Engineer who will interface with the factory teams ... position is based in Tucson, AZ and requires onsite presence** . The quality engineer responsibilities include but are not limited to the following in the next… more
    RTX Corporation (12/12/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …Effector RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer ** to join our innovative and collaborative team in Tucson, ... technology programs, including design, analysis, materials selection, testing, and manufacturing process development in collaboration with suppliers. This… more
    RTX Corporation (10/21/25)
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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 ... between program management, system engineering, mechanical design, software, and manufacturing , working independently with minimal supervision. Job Responsibilities: +… more
    Mercury Systems (12/04/25)
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  • Senior Principal Thermal Engineer

    Oracle (Phoenix, AZ)
    **Job Description** As a Senior Principal Thermal Engineer , you will focus on the alignment of OCI thermal hardware design with specific experience in Rack ... design process to work with mechanical design engineers on all engineering development efforts + Experience with mechanical validation tests process that may… more
    Oracle (11/25/25)
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  • Sr Principal Engineer Electrical

    Northrop Grumman (Mesa, AZ)
    …areas. **About the Role:** We are seeking a self-motivated and innovative Sr. Principal Electrical Engineer to join our controls group on the medium-caliber ... history, they're making history. **Northrop Grumman** is seeking an experienced **Electrical Engineer ** to support our Armament Systems business site in **Mesa, AZ**… more
    Northrop Grumman (11/18/25)
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  • Principal Test Systems Execution Lead…

    RTX Corporation (Tucson, AZ)
    …secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... manufacturing , product qualification environments. + Experience with design, development and/or integration of test equipment. + Active and transferrable US… more
    RTX Corporation (12/06/25)
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  • Senior Principal Hardware Design Quality…

    RTX Corporation (Tucson, AZ)
    …Engineering Sustainment & Quality Assurance is seeking a results-oriented **Senior** ** Principal Hardware Design Quality Engineer ** within our Advanced ... Technology Strategic Business Unit (Advanced Development ) to support quality assurance throughout the product design...and Material Review Boards (MRB). + Evaluate design and manufacturing trade-offs to assess potential risks or opportunities +… more
    RTX Corporation (11/13/25)
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  • Sr. Principal Electrical Engineer IV

    Northrop Grumman (Chandler, AZ)
    …they're making history. **Northrop Grumman Space Systems is currently seeking a Senior Principal Electrical Engineer IV in our Chandler, AZ facility.** **The ... means you can be part of the design, operations planning, ground support development , analysis, testing, integration, launch operations and more. There is plenty to… more
    Northrop Grumman (11/03/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. We are seeking an onsite ** Principal Program Quality Engineer ** (PQE) to serve within the Shipboard Missiles ... of prior relevant experience. + Working experience in supporting design and/or manufacturing process + Working experience with ISO 9001 and/or AS9100 Quality… more
    RTX Corporation (12/12/25)
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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 ... located in Tucson, AZ. **What You Will Do** + Development of antenna or radome hardware and requirements +...thermal, structural, mechanical, systems, etc. + Work with antenna manufacturing suppliers + Analyze simulation or test data to… more
    RTX Corporation (10/29/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades ... integration + Supporting all phases of programs from capture and concept development through production + Developing technical solutions to a wide range of… more
    RTX Corporation (09/30/25)
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