• 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 Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …Spearhead root cause analysis, facilitate corrective actions, and implement closed loop process controls to improve product/ process predictability and ... problems that create a safer, more secure world. Raytheon is seeking an onsite ** Principal Program Quality Engineer ** to join our JSOW Program. The Principal… more
    RTX Corporation (08/28/25)
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  • Principal /Sr Principal…

    Northrop Grumman (Gilbert, AZ)
    …of our mission. Northrop Grumman Space Systems is seeking a talented Mission Assurance Engineer to join our Safety and Mission Assurance (S&MA) team. In this role ... organization to ensure the implementation of document and data control requirements + the Product Assurance organization to ensure...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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  • Sr. Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …to join our team at the Tucson AZ facility. We are currently hiring a Senior Principal Mechanical Engineer (P5) to support a growing advanced program as the CAS ... technical services, materials, processes, analysis, test and documentation. The Precision Control Actuation Systems (PCAS) department is part of the Hardware… more
    RTX Corporation (09/09/25)
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  • Principal Engineer , MQ & Kafka

    Wells Fargo (Chandler, AZ)
    **About this role:** Wells Fargo is seeking a deeply technical Principal Engineer with elite-level expertise in both IBM MQ and Apache Kafka. This is a ... high-volume, low-latency financial applications. This is a role for a master engineer who solves the most complex distributed systems challenges. **In this role,… more
    Wells Fargo (09/23/25)
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  • Principal Supplier Engineer…

    RTX Corporation (Phoenix, AZ)
    …design and process improvement of supplier hardware for affordability. **This Principal Supplier Engineer will join our Guidance & Navigation group. This ... Operations & Supplier Mission Assurance Organization has an opportunity for a remote ** Principal Supplier Engineer ** who will be involved in all aspects of… more
    RTX Corporation (09/26/25)
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  • Cleared GNC Principal Engineer

    Insight Global (Chandler, AZ)
    Job Description Insight Global is seeking a GNC Principal Engineer in the Metro Phoenix, AZ Area. Our client provides innovative solutions for national security, ... commercial aerospace, and space exploration. As a GNC principal Engineer you will be responsible for...due to a disability during the application or recruiting process , please send a request to ###@insightglobal.com.To learn more… more
    Insight Global (09/09/25)
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  • Principal Environmental Test…

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. The ... Test Engineer is responsible for executing a variety of environmental...of the test including test design and setup, equipment control and monitoring, and data collection and analysis. The… more
    RTX Corporation (08/23/25)
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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...current cabling and fiber standards. + Experience with access control list, security posture, and vendor best practices. +… more
    RTX Corporation (09/26/25)
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  • Cleared GNC Sr. Principal Engineer

    Insight Global (Chandler, AZ)
    …national security, commercial aerospace, and space exploration. As a Sr. Principal Engineer in the Guidance, Navigation, and Controls (GNC) team, you will be ... Job Description Insight Global is seeking a Guidance Engineer in the Metro Phoenix, AZ Area. Our...due to a disability during the application or recruiting process , please send a request to ###@insightglobal.com.To learn more… more
    Insight Global (09/09/25)
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