• Principal Engineer , AWS Hardware…

    Amazon (Seattle, WA)
    Description Amazon Web Services (AWS) Hardware Engineering (HWEng) team creates compute and storage server designs for Amazon's innovative web services. Our designs ... the more than one million customers who use AWS today. Our Principal Engineers help establish technical standards and drive Amazon's overall technical architecture,… more
    Amazon (11/13/25)
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  • Principal Engineer , Industrial…

    Cardinal Health (Providence, RI)
    …increase throughput. Directs external resources / contractors as required. The Principal Industrial Engineer supports Pharmaceutical Supply Chain Operations in ... **_What Industrial Engineering contributes to Cardinal Health_** Engineering ...execution applications, preferred + Experience with AutoCAD and other software applications to drive warehouse design and concepting, preferred… more
    Cardinal Health (01/13/26)
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  • Principal Software Engineer

    RTX Corporation (Fullerton, CA)
    …Line (RDPL) team in Fullerton, California, is growing - and we are looking for Principal Software Engineers who want their work to matter. In this role, you'll ... of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission...help build the real-time C++ software that powers some of the world's most advanced… more
    RTX Corporation (12/12/25)
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  • Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …along the way. Northrop Grumman Aeronautics Systems has an opening for a Simulation Software Engineer to join our team of qualified, diverse individuals within ... OR a PHD in STEM with 1 year of related engineering experience + Experience with the full Software Development Life Cycle (SDLC) - software design… more
    Northrop Grumman (11/28/25)
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  • Senior and Principal Software

    Microsoft Corporation (Redmond, WA)
    …monitor, evaluate, and optimize AI agent performance. We are seeking Senior and Principal Software Engineers to join the Observability platform team. This team ... experience with machine learning or Artificial Intelligence (AI) systems \#CoreAI Software Engineering IC5 - The typical base pay range for this role across… more
    Microsoft Corporation (12/12/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** We are seeking a hands-on ** Principal Software Engineer ** for the Employee Self Service Platform Extensibility team. This team is at the ... systems, data and analytics workloads, and AI training and inferencing services. Software Engineering IC5 - The typical base pay range for this role across… more
    Microsoft Corporation (01/13/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …functionality that would otherwise be too scary/risky to do. We are looking for a Principal Software Engineer to identify areas of risk and opportunity, then ... collaboration, knowledge sharing, and growth. \#MSFT Security #SCEM #securitycopilot #AI Software Engineering IC5 - The typical base pay range for this role… more
    Microsoft Corporation (01/10/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …retrieval systems through Azure AI Search. We are on the lookout for an experienced ** Principal Software Engineer - CoreAI** to join us in this exciting ... + Passionate about improving operational tools and operational footprint of services. Software Engineering IC5 - The typical base pay range for this role across… more
    Microsoft Corporation (11/26/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …Career** Palo Alto Networks's Advanced DNS Resolver service team is looking for a Principal Software Engineer with strong programming skills and extensive ... developing DNS infrastructure products. You will be part of a world-class software engineering team working on a global DNS resolver service that integrates… more
    Palo Alto Networks (12/04/25)
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  • Principal / Sr. Principal Systems…

    Northrop Grumman (Los Angeles, CA)
    …Navigation System (EGI-M). The Principal / Senior Principal Systems Engineer collaborates closely with the engineering team, integration & test teams, ... development teams to maintain high standards and deliver reliable solutions. The Principal / Senior Principal Engineer ensures the logical and systematic… more
    Northrop Grumman (12/24/25)
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