• Principal Engineer , Hardware

    Celestica (Phoenix, AZ)
    …highly motivated and self-driven candidate qualified for the position of Optical System Engineer to help design and build market leading Fiber Optic ... Communication Switching Network. The Optical Engineer will be a member of the Engineering team...for their most complex challenges. As a leader in design , manufacturing, hardware platform and supply chain… more
    Celestica (09/04/25)
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  • Principal Hardware Quality…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. Engineering Sustainment & Quality Assurance is seeking a ** Principal Hardware Quality Engineer ** to support quality assurance ... (8) years of relevant experience in the following: + Experience in hardware design , reliability, and manufacturability assessments. + Demonstrated experience in… more
    RTX Corporation (09/24/25)
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  • Principal Electrical Engineer

    RTX Corporation (Tucson, AZ)
    …Enhance electrical engineering skills working with digital, analog and/or RF hardware testing and debugging complex circuit card assemblies or electro-mechanical ... RF, analog, digital and / or mixed signal circuit design or analysis + One will achieve a RTX...achieve a RTX Core Certification and receive Raytheon Responsible Engineer Authority (REA) Training **Qualifications You Must Have** +… more
    RTX Corporation (09/19/25)
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  • Principal RF Communications Hardware

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. Effector RF Products is seeking a highly skilled and innovative ** Principal RF Data Link Engineer ** to join our team. We specialize in ... Electrical Engineering, with a focus on digital communications, communication systems design , data link hardware development, and/or waveform algorithm… more
    RTX Corporation (09/09/25)
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  • Principal Engineer Electrical…

    Northrop Grumman (Chandler, AZ)
    …Launch and Missile Systems Division in Chandler, AZ. **Analog / Mixed Signal Circuit Design Engineer ** **Job responsibilities:** As a member of the circuit ... Our employees are not only part of history, they're making history. ** Principal Electrical Engineer ** Your opportunities for achievement are limitless with… more
    Northrop Grumman (09/03/25)
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  • Principal RF Antenna and Radome…

    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 ... personnel and programs, and define and refine requirements to validate hardware compliance. The candidate will be responsible for providing guidance, coaching,… more
    RTX Corporation (08/26/25)
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  • Senior Principal RF Design

    RTX Corporation (Tucson, AZ)
    …Microwave hardware , including transmitters, receivers, and exciters. This includes design and test activities that span preliminary design to integration. ... located in Tucson, AZ. **What You Will Do** + Design and development of transmitters, receivers or exciters +...verification and integration + Test and handle sensitive RF Hardware + Schematic capture and RF routing + Partner… more
    RTX Corporation (09/19/25)
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  • Field Engineer or Principal Field…

    Northrop Grumman (AZ)
    …they're making history. We are looking for you to join our team as a **Field Engineer or Principal Field Engineer l** ocated in Fort Huachuca, Arizona **.** ... able to maintain this level of access for continued employment. **Basic Qualifications for Principal Field Engineer :** + Bachelor of Science degree and a minimum… more
    Northrop Grumman (09/18/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Young, AZ)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... Engineers (REs). + Perform/support review and analysis of supplier design data and definition of functional test requirements including...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Senior Principal GPS Systems…

    RTX Corporation (Tucson, AZ)
    …GPS electronics solution includes architecture development, requirement definition, electronics design , analysis, modelling and testing. GPS Subsystem Engineer ... in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics solution for missile...drive suppliers in meeting commitments. + Knowledge of DOD Hardware development process (knowledge of design gates).… more
    RTX Corporation (09/11/25)
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