• Senior Principal Engineer - Water…

    Freeport-McMoRan (Phoenix, AZ)
    Senior Principal Engineer - Water Treatment Process Requisition ID: 139561 Location: Phoenix, AZ, US, 85004-2121 Category: Engineering Services Share this ... environmental impact. + Prepare and review complex engineering deliverables, including process models, mass balances, and design documentation. + Serve as a… more
    Freeport-McMoRan (07/22/25)
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  • Principal Software Engineer

    Choice Hotels (Scottsdale, AZ)
    …Choice Hotels, one of the world's largest lodging franchisors, is seeking a Principal Software Engineer to join our Enterprise Architecture team. This individual ... abilities and comfort with ambiguity. + Passion for mentoring, process rewiring, and cultivating innovation within development...teams across the organization. Your Work Location As our Principal Software Engineer , you will be based… more
    Choice Hotels (08/21/25)
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  • Principal Engineer , Systems…

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. The SE&TC organization is searching for a Principal Systems Integration and Test Engineer with passion for autonomous vehicle ... system integration, and test. The Principal Systems Integration and Test Engineer works...engineering and leadership. + Collaborate across teams to test process improvements and recommend corrections/changes. **Please note:** This position… more
    RTX Corporation (09/04/25)
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  • Principal MLOps Engineer

    Acxiom (Phoenix, AZ)
    The Principal MLOps Engineer in the Acxiom Data Science and Machine Learning team will spearhead the development of an MLOps platform to support the development ... can power our model product builds, and other complex marketing activities/ As a Principal MLOps Engineer , you will collaborate with the MLOps engineering lead… more
    Acxiom (07/24/25)
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  • Sr Principal High Temperature Materials…

    RTX Corporation (Tucson, AZ)
    …Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced Materials ... + Travel requirements: as needed to support programs and work with vendors **The Sr. Principal High Temperature Materials Engineer job is in Tucson, AZ and the… more
    RTX Corporation (09/19/25)
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  • Principal Cloud Engineer

    DriveTime (Tempe, AZ)
    …financing, and protecting your vehicle. **That's Nice, But What's the Job?** As a Principal Cloud Engineer ( Principal Systems Engineer ) on the ... can find us at the intersection of technology and innovation as we use our proprietary tools and over...upon successful completion of our background and drug screening process . DriveTime is a drug-free, tobacco-free workplace and an… more
    DriveTime (09/17/25)
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  • Network Engineer , Principal…

    RTX Corporation (Tucson, AZ)
    …for a security clearance​ **Security Clearance:** Secret - Current **Network Engineer , Principal Specialist (P3)** **Raytheon Digital Technology** **Classified ... secure world. Join this high impact team as a Principal Network Engineer (P3) to ensure the...At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation . + Relocation Eligibility - This role will provide… more
    RTX Corporation (09/26/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us onsite in Tucson, AZ. **What You ... Will Do** + As a Principal System Safety Engineer , your responsibilities will...technical reviews and as part of the safety approval process + Interpreting system requirements, customer specifications and military… more
    RTX Corporation (08/16/25)
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  • Principal /Sr Principal…

    Northrop Grumman (Gilbert, AZ)
    …Division within Northrop Grumman Space Systems pushes the boundaries of innovation , redefines engineering capabilities, and drives advances in various sciences. Our ... Grumman Space Systems is seeking a talented Mission Assurance Engineer to join our Safety and Mission Assurance (S&MA)...research and development as they apply to product or process quality. This position may be filled as a… more
    Northrop Grumman (09/10/25)
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  • Principal Electrical Engineer…

    RTX Corporation (Tucson, AZ)
    …more secure world. The Surface Based Effector Production Department is searching for a Principal Electrical Engineer for the Product Team Lead role on a complex ... customers in a production environment + Proven experience in balancing engineering process discipline and innovation for rapid development and program success… more
    RTX Corporation (08/28/25)
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