• Principal Information Systems

    RTX Corporation (Tucson, AZ)
    …The Test Equipment Engineering (TEE) includes the engineering disciplines responsible for systems design & test with all Raytheon products. Our engineers are ... the art test solutions with the most advanced engineering systems in the world. As part of the Test...complex multi-system test platforms + Experience as a System Engineer with an understanding of managing Operational Technology and/or… more
    RTX Corporation (11/10/25)
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  • Principal Systems Engineer

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

    Republic Services (Phoenix, AZ)
    **POSITION SUMMARY:** The Sr Principal Control Systems Engineer plays a critical role in optimizing automation, infrastructure design, controls, and ... software, systems , processes, and protocols. The Sr Principal Control Systems Engineer serves...a protected veteran (spouses or other family members), genetic information , or any other characteristic protected by applicable law.… more
    Republic Services (12/31/25)
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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...eligible for relocation. **Learn More & Apply Now!** Clearance Information : This position requires the eligibility to obtain a… more
    RTX Corporation (11/12/25)
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  • Principal Systems Engineer

    Northrop Grumman (Mesa, AZ)
    … Division. As part of the Systems Engineering group, the Principal Systems Engineer coordinates planning, organization, implementation, integration, and ... Defense Systems we are seeking an experienced Systems Engineer to support our Armament Business...This position is located in Mesa, Arizona. **Responsibilities** The Principal Systems Engineering position carries the following… more
    Northrop Grumman (12/04/25)
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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...Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the… more
    RTX Corporation (11/22/25)
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  • Responsible Principal Systems

    RTX Corporation (Tucson, AZ)
    Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer , Responsible Systems Engineer ... multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer is a...with multiple IPTLs and SMEs to obtain necessary design information + Work with Suppliers and the Supply Chain… more
    RTX Corporation (12/09/25)
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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...religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. The Butler America… more
    Butler America (11/11/25)
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  • Sr. Principal Systems

    Northrop Grumman (Chandler, AZ)
    …history, they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) ... fits into the Systems Engineering of major systems . + Ability to communicate technical information ...major systems . + Ability to communicate technical information clearly to both technical and nontechnical personnel. **Preferred… more
    Northrop Grumman (11/21/25)
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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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