• Responsible Principal Systems

    RTX Corporation (Tucson, AZ)
    …the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer , Responsible Systems ... multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer is a...organization for procured items managed through the role of Responsible Engineering Authority (REA) for that Assembly + Support… more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    … Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer - Responsible Systems Engineer (RSE)** ... with multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer - Responsible Systems Engineer (RSE) is a… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Jumping Cholla Systems Engineering ... time and every time for our warfighters! As the ** Principal Systems Engineer - Jumping...verification planning, and coordinating with program IPTs as the Responsible Systems Engineer (RSE). You… more
    RTX Corporation (11/22/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control ... support execution of the portfolio of current and upcoming missile programs. As a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control … more
    RTX Corporation (10/21/25)
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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 systems ... more secure world. This position is for a Senior Principal Test Systems Engineer with...Test Equipment Solutions directorate which is a multi-discipline organization responsible for developing test solutions for all Raytheon products.… more
    RTX Corporation (11/12/25)
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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...assessment, and flight test support + You will be responsible for the development and implementation of modeling solutions,… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …our warfighters! As a ** Principal Systems Engineer - Systems Design Architecture Effectors** you will be responsible for technical rigor of ... Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Systems Design Architecture Effectors** to… more
    RTX Corporation (10/17/25)
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  • Principal Test Systems Technical…

    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...with the program Integrated Product Team Leader (IPTL). * Responsible for the Technical Execution of the program. *… more
    Butler America (11/11/25)
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  • Senior Principal Systems Chief…

    RTX Corporation (Tucson, AZ)
    …Optics Department at Raytheon in Tucson, AZ is currently searching for a **_Senior Principal Systems Chief Engineer_** to be the Coyote Blk IIC+ Development ... Execution Chief Engineer . The CE will drive timely and technically viable...strong stakeholder relationships. **What You Will Do:** + Be responsible for the technical integrity of the Coyote Blk… more
    RTX Corporation (11/27/25)
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  • Principal or Senior Principal

    Northrop Grumman (Young, AZ)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …more secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... 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 (12/06/25)
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  • Test Solutions Senior Principal

    RTX Corporation (Tucson, AZ)
    …sustainment. The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the interviewing, hiring and ... Discipline Directorate within Raytheon Engineering, is a multi-discipline organization responsible for developing Production and Engineering test solutions for all… more
    RTX Corporation (11/05/25)
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  • Principal Mechanical Engineer

    Actalent (Phoenix, AZ)
    …NY, CA, CO, NJ, WY must be willing to relocate. The role reports to the Principal Engineer and Senior VP of Operations. Benefits include 100% premiums paid for ... Job Title: Principal Mechanical Engineer Job Description The...Engineer will serve as a technical leader and Engineer of Record (EOR) for mechanical systems more
    Actalent (12/13/25)
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  • Principal Engineer Systems

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Space Systems is currently seeking a ** Systems Engineer Level 3** to join our Space Base Interceptor (SBI) team ... seamlessly integrate with Ground Control, Fire Control, and Data Transport Systems . **Job Responsibilities:** + Responsible for the development, decomposition,… more
    Northrop Grumman (11/25/25)
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  • Principal Reliability Engineer

    RTX Corporation (Tucson, AZ)
    …engineering disciplines: Reliability, System Safety and Supportability. The Senior Principal Reliability Engineer will develop and implement Reliability ... This includes developing reliability requirements, analyses, and test methodology. The Senior Principal Reliability Engineer will be expected to have deep… more
    RTX Corporation (10/24/25)
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  • Principal Information Systems

    RTX Corporation (Tucson, AZ)
    …more secure world. The Test Equipment Engineering (TEE) includes the engineering disciplines responsible for systems design & test with all Raytheon products. ... Our engineers are responsible for every element of the development lifecycle for...the art test solutions with the most advanced engineering systems in the world. As part of the Test… more
    RTX Corporation (11/10/25)
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  • Sr Principal Systems Engineer

    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 ... be responsible for ensuring that our medium caliber gun systems meet rigorous performance, reliability, and safety standards while interfacing with customers,… more
    Northrop Grumman (11/21/25)
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  • Principal ILS Systems

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Life Cycle Engineering (LCE) is seeking Principal Systems Engineers based out of Tucson, AZ. In this role, you ... will be involved in all aspects of system sustainment. You will also be responsible for executing and managing tasks in the areas of Integrated Logistics Support… more
    RTX Corporation (10/31/25)
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  • Principal Software Engineer

    Oracle (Phoenix, AZ)
    **Job Description** Join the OCI Resource Analytics Team as a Principal Software Engineer - Oracle Data Warehouse & PL/SQL Expert. We're building a cutting-edge ... insights into inventory, compliance, and cost trends. As a Principal Software Engineer , you will take ownership...developing, designing and debugging of software applications or operating systems . As a Principal Member of Technical… more
    Oracle (12/04/25)
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  • Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …initiation safety systems technology. The department is seeking to hire a Principal Engineer - Solid Propulsion. This position is an onsite role located ... in Tucson, Arizona. **What You Will Do:** In this Principal Engineer - Solid Propulsion role you...Engineer - Solid Propulsion role you will be responsible for supporting and applying the following: + Apply… more
    RTX Corporation (12/11/25)
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