• Principal Site Reliability

    Microsoft Corporation (Redmond, WA)
    …the heart of what this team aspires to do day in and day out. As a ** Principal Site Reliability Engineer ** in Core Services Infrastructure and Security ... multiple teams/services. \#MicrosoftTeams #AIForDevProductivity #DistributedSystems #EngineeringManagement #SiteReliabilityEngineering #NetworkSecurity #CloudSecurity Site Reliability Engineering IC5 - The typical… more
    Microsoft Corporation (01/09/26)
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  • Principal Systems Engineer

    Astronics (Kirkland, WA)
    …in **Kirkland, WA** and is seeking a highly skilled ** Principal ** **Systems Engineer ** to join us. This on- site position offers a flexible work arrangement, ... Principal Systems Engineer (2025-116) Astronics Subsidiary...solutions that deliver significant improvements in weight, cost, and reliability . You will be expected to lead the definition… more
    Astronics (12/02/25)
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  • Sr. Principal Software Engineer

    Amazon (Bellevue, WA)
    …we scale to handle billions of packages annually, we're seeking a Sr. Principal Engineer to lead our transformation toward automated, intelligent delivery ... stations. The Sr. Principal Engineer in this space will develop...automation solutions that meet our operational goals of 99.9% reliability . Basic Qualifications 10+ years of professional software development… more
    Amazon (12/30/25)
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  • Principal Substation Engineer

    Jacobs (Seattle, WA)
    …its Transmission & Distribution (T&D) operations in North America and is looking for a Principal Substation Engineer in its Energy & Power Group to tackle the ... This role will sit ON- SITE at either one of these office locations:...a cleaner and more secure energy future. As a Principal Substation Engineer , you will be working… more
    Jacobs (10/16/25)
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  • Principal Research Engineer - Grid…

    Pacific Northwest National Laboratory (Seattle, WA)
    …bulk energy system to the distribution grid. **Responsibilities** We are seeking a Principal Research Engineer with deep expertise in power system modeling, ... of renewable energy and efficiency technologies that improve the affordability, reliability , resiliency, and security of the American energy system; and resolving… more
    Pacific Northwest National Laboratory (11/13/25)
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  • Principal Software Engineer

    Nordstrom (Seattle, WA)
    Job Description Nordstrom, a leading fashion retailer, is seeking a highly skilled Principal Software Engineer to join our Inventory Technology team. Inventory ... it is critical to the company's success. As a Principal Software Engineer , you will play a...be instrumental in driving innovation and ensuring the scalability, reliability , and performance of our technology. A day in… more
    Nordstrom (01/07/26)
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  • Principal Data Science ML Engineer

    Nordstrom (Seattle, WA)
    Job Description As a Principal Machine Learning Engineer at Nordstrom you will have the opportunity to develop and implement advanced machine learning systems ... Inventory helping Nordstrom optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists,… more
    Nordstrom (12/03/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …that values curiosity, craftsmanship, and a growth mindset. We're seeking a ** Principal Software Engineer ** who's excited to explore new technologies, write ... compatibility (Chromium, Firefox, Safari, Edge). + Protocol and Graphics Innovation: Engineer solutions that require a strong understanding of RDP internals,… more
    Microsoft Corporation (01/07/26)
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  • Principal Engineer - Digital…

    Nordstrom (Seattle, WA)
    …across web, mobile, and omnichannel touchpoints. We are seeking an experienced Principal Engineer to lead the design and implementation of cutting-edge ... observability, telemetry, monitoring, and automation that reduce toil and increase system reliability + Lead the technical strategy for building and expanding modern… more
    Nordstrom (01/06/26)
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  • Principal Software Engineer - Graph…

    Microsoft Corporation (Redmond, WA)
    …of **_Principal Software Engineer - Graph Change Notifications_** . As a Principal Software Engineer you will work with Microsoft Graph Change Notifications ... to define and refine requirements, ensuring MGCN integrations meet performance, reliability , and privacy standards. + Drive innovation in distributed systems and… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and improving cost efficiency through advanced profiling and instrumentation. + **Own live- site reliability ** as a DRI: design telemetry, alerting, and ... **Overview** Microsoft Advertising is seeking a ** Principal Software Engineer ** to join our **Ads Engineering Platform** team and advance the core capabilities… more
    Microsoft Corporation (01/07/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …innovations that impact billions of lives around the world. We are hiring a ** Principal Software Engineer ** to join the **Identity & Network Access Team** and ... coverage; implement integration tests; resolve issues. + Prioritize testability, reliability , maintainability, and readiness for delivery. + Collaborate with mentors… more
    Microsoft Corporation (12/03/25)
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  • Principal Software Engineer , Path…

    Microsoft Corporation (Redmond, WA)
    …AI-driven productivity for millions of users worldwide. We are seeking a ** Principal Software Engineer ** to lead this transformation-designing and delivering ... in usage. + Mentor engineers and Champion a Live Site culture, ensuring exceptional reliability and customer delight. + Embody Microsoft's Culture and Values… more
    Microsoft Corporation (11/26/25)
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  • Principal Service Engineer IS,…

    Providence (Renton, WA)
    …and retain the best people, we must empower them.** **We are seeking a visionary Principal Service Engineer to join our IS Asset and Supply Chain Management ... in backlog discussions and standups to establish appropriate prioritization of Live Site requirements. + Strong experience leveraging data and metrics to drive… more
    Providence (12/04/25)
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  • Principal Cloud Network Engineer

    Microsoft Corporation (Redmond, WA)
    …stack for one of the biggest networks in the world. We are looking for Principal Cloud Network Engineer . Our team operates one of the biggest network ... at work and beyond. **Responsibilities** + Specializing on the WAN, the engineer will gather requirements, develop innovative solutions, prototype them in a physical… more
    Microsoft Corporation (01/01/26)
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  • Principal Engineer , AWS Hardware…

    Amazon (Seattle, WA)
    …the more than one million customers who use AWS today. Our Principal Engineers help establish technical standards and drive Amazon's overall technical architecture, ... Join our team and help us redefine what's possible with the cloud. Principal Engineers are pragmatic visionaries who can translate business needs into workable… more
    Amazon (11/13/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …of how business applications are designed and delivered. We are looking for a ** Principal ** **Software Engineer ** to join our team! This is an exciting time ... monitoring, diagnostics, and self-healing** , reducing operational overhead and improving live- site resilience for the world's largest Azure SQL footprint. +… more
    Microsoft Corporation (01/07/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …performance, scalability, and cost efficiency. We're looking for a passionate and skilled Principal Software Engineer to help us build robust, scalable backend ... stays customer-obsessed, and makes decisions grounded in data. We embrace a live- site -first, metrics-driven culture that minimizes tech debt and maximizes impact. In… more
    Microsoft Corporation (01/07/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …billions of lives around the world. We are looking to fill the role of ** Principal Software Engineer .** **About the Team:** Our team drives identity security and ... engineers, fostering technical excellence and continuous improvement in security, reliability , and performance. + Collaborate cross-org to solve challenging… more
    Microsoft Corporation (01/06/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …AI applications, transforming data security in agentic world. We are looking for a Principal Software Engineer to build innovations to provide best in class data ... + 3+ years of experience building systems with emphasis on reliability , durability, and operational efficiency, including experience with live site more
    Microsoft Corporation (01/02/26)
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