• Senior Principal Engineer

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

    Oracle (Phoenix, AZ)
    …innovation, exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing team, you ... a highly driven GPU platform software & system development engineer at the Principal Engineer ...deep learning applications. Career Level - IC5 **Responsibilities** Our Senior Principal engineers are also the people… more
    Oracle (11/25/25)
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  • Senior Principal Data Center…

    Oracle (Phoenix, AZ)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and ... efforts + Problem-solving, debug, and failure analysis skills with a solid understanding of core engineering principles and analytical techniques. +… more
    Oracle (11/25/25)
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  • Senior Principal Mechanical…

    RTX Corporation (Tucson, AZ)
    …ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical ... and correlation + Experience with dynamic shock and vibration analysis + Experience with solid modeling CAD tool such as CREO or equivalent + Experience with MATLAB… more
    RTX Corporation (12/16/25)
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  • Senior Principal Software…

    Oracle (Phoenix, AZ)
    …Weaviate). + Familiarity with OCI Gen AI Services and model lifecycle workflows. + Solid Python and REST API skills. + Exposure to building autonomous agents and ... architectures. + Manage and optimize large-scale databases. + Must have a solid understanding of networking concepts to design and optimize data transmission… more
    Oracle (11/26/25)
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  • Senior Principal Systems Software…

    Oracle (Phoenix, AZ)
    …to write great code using Java, GoLang, C#, C++, Python, etc + Solid understanding of networking (TCP/IP, Infiniband, RoCE, etc) + Experience with operating system ... and system software + Knowledge of CPU, GPU architectures, memory coherence and consistency models + Hands-on coding- Ability to write efficient, production-quality code and debug complex distributed systems. + Experience with processor and system-level… more
    Oracle (11/25/25)
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  • Principal Software Engineer - 4

    Oracle (Phoenix, AZ)
    …Cloud Infrastructure's Object Storage Service team is looking for a very hands-on, senior engineer with the expertise and passion in solving difficult problems ... **Job Description** ** Principal Member of Technical Staff** Req: 275678 Location:...demanding object storage system workloads for our customers. An engineer at any level can have significant technical and… more
    Oracle (11/25/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades ... of mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (12/29/25)
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  • Senior Principal Software Developer

    Oracle (Phoenix, AZ)
    **Job Description** As a **Sr. Principal Software Development Engineer ** in the **Oracle Cloud Infrastructure (OCI) Security Platform** division, you will play a ... data structures, algorithms, operating systems, and distributed systems. + Solid understanding of relational databases, NoSQL systems, storage, and distributed… more
    Oracle (11/25/25)
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  • Senior Principal Software Developer

    Oracle (Phoenix, AZ)
    …an exciting opportunity to deliver a new OCI service from scratch and work with senior architects and leaders at OCI. You must be self-motivated engineer with ... system, data-plane level and performance problems. You should be a rock solid developer able to dive deep into low-level systems, design broad distributed… more
    Oracle (12/22/25)
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