• Sr . Principal Systems

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Sr . Principal Systems Engineer - Missile Guidance, Navigation, ... execution of the portfolio of current and upcoming missile programs. As a ** Sr . Principal Systems Engineer - Missile Guidance, Navigation, & Control… more
    RTX Corporation (12/17/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …innovative weapons systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** ... team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling...the simulation products of a specific program, and assist Senior Modeling Engineers in the preparation of detailed plans,… more
    RTX Corporation (12/06/25)
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  • Sr . Principal Systems

    Northrop Grumman (Chandler, AZ)
    …part of history, they're making history. Northrop Grumman Space Systems is seeking a Sr . Principal Systems Engineer to support the Test & Evaluation ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/21/25)
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  • Test Solutions Senior Principal

    RTX Corporation (Tucson, AZ)
    …post-production sustainment. The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the ... tools, and integrating state-of-the-art software solutions with the most advanced engineering systems in the world. These test equipment products are in engineering… more
    RTX Corporation (11/05/25)
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  • Senior Principal Test Systems

    RTX Corporation (Tucson, AZ)
    …experience or 8 years of professional experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for the ... 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… more
    RTX Corporation (11/12/25)
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  • Sr Principal Systems

    Northrop Grumman (Mesa, AZ)
    …part of history, they're making history. **Northrop Grumman** is seeking an experienced ** Systems Engineer ** to support our Armament Systems business site ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/21/25)
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  • Aerospace Principal Systems

    Honeywell (Arizona City, AZ)
    You will report directly to our ** Sr . Engineering Manager,** and you'll work out of our **Phoenix Deer Valley, AZ** location on a **Hybrid** work schedule. In this ... such as science, technology, engineering, mathematics. + 10+ years of experience in systems engineering and project leadership. + Mastery of knowledge in systems more
    Honeywell (11/26/25)
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  • Senior Principal GPS Systems

    RTX Corporation (Tucson, AZ)
    …secure world. **Job Summary:** The Guidance Electronics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across ... of our electrical products as well as missile level systems teams. The Guidance Electronics Team is searching for...in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics solution for missile… more
    RTX Corporation (12/10/25)
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  • Senior Principal Systems

    Oracle (Phoenix, AZ)
    …virtualization platforms and kernel subsystems. You will collaborate with architects, systems engineers, and DevOps teams to design and implement robust, ... high-performance solutions that scale across large, distributed systems . Responsibilities + Develop infrastructure software and tools for large-scale AI, LLM, and… more
    Oracle (11/25/25)
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  • Senior Principal Test Systems

    RTX Corporation (Tucson, AZ)
    …for a full-time position of ** Senior ** **P** **rincipal** **Test Systems ** **Execution Lead Engineer ** located **onsite** **in Tucson, Arizona** . ... system designers to understand requirements, design solutions, integrate, and deploy the systems to help support test and tactical software development, testing, and… more
    RTX Corporation (12/18/25)
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  • Systems Engineer - Level 2/3 GPI…

    Northrop Grumman (Chandler, AZ)
    …minimum of 2 years related experience, Masters Degree with 0 years of related experience ** Principal Engineer Systems Level 3 Requires** + Requires BS in ... strategies + Executes mission engineering analysis with oversight from senior personnel + Generates Engineering Analysis Reports to support...offered at the Engineer Level 2 or Principal Level 3.** ** Engineer Systems more
    Northrop Grumman (12/09/25)
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  • Systems Engineer Level 3/4 - GPI…

    Northrop Grumman (Chandler, AZ)
    …time of application, current and within scope** + Strong oral and written communication skills ** Sr . Principal Engineer Systems Level 4** + Requires BS ... Our employees are not only part of history, they're making history. Northrop Grumman Space Systems is seeking a ** Systems Engineer - Level 3 or 4**… more
    Northrop Grumman (12/09/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    …Number 25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead efforts in developing and executing server system ... environmental, stress, and security testing of hardware and software systems , ensuring performance in extreme conditions and mission-critical environments +… more
    Mercury Systems (12/12/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Gilbert, AZ)
    Principal Mechanical Engineer / Sr . Principal Mechanical Engineer ** to support our Mechanical Systems & Design group based in **Gilbert, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Arizona.** In this role, the ** Principal / Sr . Principal Mechanical Engineer more
    Northrop Grumman (12/13/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chandler, AZ)
    …today. Northrop Grumman's **Space Systems Algorithms Group** is hiring for a ** Principal / Sr Principal Guidance, Navigation, and Control (GNC) Engineer ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**This position maybe offered at the Principal Engineer GNC Level 3 or Sr more
    Northrop Grumman (12/23/25)
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  • Sr . Principal Embedded Security…

    RTX Corporation (Tucson, AZ)
    …secure world. Raytheon Software Security Sensors and Effectors Department is looking for a Sr . Principal Embedded Security Software Engineer in Tucson, AZ. ... class Security Software to be used in deployed missile systems . What You Will Do: + This position requires...fulltime onsite role in Tucson AZ.** + As a Sr . Principal System Security software engineer more
    RTX Corporation (12/12/25)
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  • Sr . Principal Software…

    Oracle (Phoenix, AZ)
    **Job Description** ** Sr . Principal Member of Technical Staff, OCI Storage** Are you interested in delivering large-scale, high performance, fault tolerant ... and business impact while delivering critical enterprise level features. **Responsibilities** As a Sr . Principal Member of Technical Staff, you will work with… more
    Oracle (11/25/25)
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  • Sr Principal Engineer

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

    RTX Corporation (Tucson, AZ)
    …secure world. **Job Summary:** The Flight Avionics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the ... of our electrical products as well as missile level systems teams. The Fight Avionics Team is searching for...The Fight Avionics Team is searching for a **_Sr. Principal Subsystems Engineer_** with experience as Integrated Product Team… more
    RTX Corporation (10/23/25)
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  • Sr . Principal EHS Engineer

    Northrop Grumman (Chandler, AZ)
    …history. We have an opportunity to join the Corporate Environmental Remediation Team as a ** Sr . Principal EHS Engineer ** . This position reports to the ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/13/25)
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