• Principal Information Systems…

    RTX Corporation (Tucson, AZ)
    …(Sec+, CISM, etc.) + Experience leading small teams to troubleshoot complex multi-system test platforms + Experience as a System Engineer with an understanding ... meaningful problems that create a safer, more secure world. The Test Equipment Engineering **(TEE)** includes the engineering disciplines responsible for systems… more
    RTX Corporation (09/13/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …world. The Software organization develops software applications, including integration and test on missiles, launchers, radars, naval systems, fire control and other ... in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical position that works… more
    RTX Corporation (09/19/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Tucson, AZ)
    …interface and data protocols such as TCP/IP, UDP, RS-422 + Familiarity with laboratory test instrumentation, electronics, and software (Ex. NI VISA, NI ... **This position is 100% on site in Tucson, Arizona** **Job Description:** The Test Equipment Engineering (TEE) team within the Specialty Engineering Directorate is a… more
    RTX Corporation (09/24/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …​The Precision Control Actuation System department is seeking a mechanical design engineer to join the Harness and Interconnect organization to support the ... + Support may include but is not limited to detailed mechanical design, test design and execution, systems engineering, proposals and estimates, or earned value… more
    RTX Corporation (09/11/25)
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  • Senior Principal RF Design Electrical…

    RTX Corporation (Tucson, AZ)
    …hardware, including transmitters, receivers, and exciters. This includes design and test activities that span preliminary design to integration. Products we develop ... with RF or mixed signals + Work in a lab to accomplish component characterization as well as module...characterization as well as module verification and integration + Test and handle sensitive RF Hardware + Schematic capture… more
    RTX Corporation (09/19/25)
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  • Principal RF Electronics Technical Lead

    RTX Corporation (Tucson, AZ)
    …secure world. The Effector RF Products Department is searching for a highly skilled Principal Electrical Engineer to take on the RF Electronics Lead role for ... between individual contributors and program leadership. + Work in a lab setting to accomplish component characterization, module verification, and integration. +… more
    RTX Corporation (08/26/25)
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  • Principal Electrical/Systems Technical Lead

    RTX Corporation (Tucson, AZ)
    …secure world. The Surface Based Effector Production Department is searching for a Principal Electrical Engineer for the Electrical/Systems Technical Lead role on ... provide technical oversight of failure investigations + Support component level design and test reviews + Work environment is primarily in an office, but may include… more
    RTX Corporation (08/21/25)
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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 ... Test , verify, and validate requirements and performance in laboratory or field test environments. + Provide subject matter expertise by organizing and… more
    RTX Corporation (09/09/25)
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  • Prin Eng, Mech Engrg, NSM Cptl

    RTX Corporation (Tucson, AZ)
    …world. The Air Launched Effectors Department is searching for a full time Principal Mechanical Engineer to assist and/or lead a multi-discipline team working ... technology required to keep the air domain secure. The Principal Mechanical Engineer will conduct design, integration,...of various mechanical subsystems, including support in the engineering lab and the factory floor both at Raytheon and… more
    RTX Corporation (09/27/25)
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  • Director Information Security

    Lumen (Phoenix, AZ)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to support ... to restore service quickly and prevent recurrence. Define and execute repeatable lab and field test procedures; help standardize deployment patterns and… more
    Lumen (09/03/25)
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