• Boeing (Everett, WA)
    …future with us. Boeing Commercial Airplanes (BCA) is seeking innovative and adaptable Principal Electronic Systems Design and Analysis Engineers to join our teams in ... communication skills are essential, as effectively conveying complex technical ideas to senior leadership is critical for success in this role. You will collaborate… more
    Joboru (12/09/25)
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  • Sr . Principal Software

    Amazon (Bellevue, WA)
    …or a related field * 2+ years hands-on experience as a senior Principal Engineer leading multiple software engineering teams * Experience shipping ... to handle billions of packages annually, we're seeking a Sr . Principal Engineer to lead...technologies, including LiDAR-based solutions and autonomous systems. 7. Mentor senior and Principal engineers while fostering a… more
    Amazon (09/30/25)
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  • Senior Principal Software

    Oracle (Seattle, WA)
    …AI innovation, exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing ... 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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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …for both end users and modern applications. ​ ​​The Fabric IQ team is hiring a Principal Software Engineer to lead the design and implementation of the ... senior engineers on system design, performance optimization, and software craftsmanship. Define patterns for observability, reliability, and automation across… more
    Microsoft Corporation (12/07/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …shaping next-generation validation and test automation strategies for Windows. As a _Principal Software Engineer - Windows + Devices Engineering System Team_ , ... PC ecosystems. + Demonstrated ability to lead cross-org initiatives and mentor senior engineers. \#W+DJOBS \#WINDOWSESJOBS Software Engineering IC6 - The typical… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and an important pillar in its cloud success. We are looking for a ** Principal Software Engineer ** who can deliver automation capabilities that power ... principles. + Unblock others, perform deep design and code reviews, coach senior engineers, and multiply team impact through reusable frameworks, patterns, and… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** Microsoft Advertising is seeking a ** Principal Software Engineer ** to join our **Ads Engineering Platform** team and advance the core ... next generation of model serving and inference platforms for Ads.As a senior technical leader, you'll design and optimize **high-performance serving systems and**… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …experiences safe and seamless across Windows, Edge, web, and mobile. We're seeking a hands-on Principal Software Engineer to define and lead the strategy for ... compliance expectations for Copilot-class workloads. + Leadership: Track record mentoring senior engineers and driving adoption of platform standards across many… more
    Microsoft Corporation (11/26/25)
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  • Sr Principal Engineer

    Palo Alto Networks (Seattle, WA)
    …posture from development through runtime. We are looking for a highly skilled and experienced Senior Principal Engineer to join the Prisma AIRS to play a ... enterprise. + Influence technical and product roadmaps by collaborating with senior leaders, product managers, and engineers across multiple organizations. + Serve… more
    Palo Alto Networks (09/25/25)
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  • Principal Engineer Software

    Palo Alto Networks (Seattle, WA)
    …from development through runtime. We are looking for a highly skilled and experienced Senior Staff Engineer to join the Prisma AIRS Model Security team. In ... office 3 days a week.** **Key Responsibilities** + Design and build innovative, scalable software products to ensure our customers can use AI securely + Own new… more
    Palo Alto Networks (11/12/25)
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  • Principal or Sr . Principal

    Oracle (Seattle, WA)
    …simpler, faster, and more reliable. If you're passionate about building high-performance software , value clean design at scale, and enjoy working in fast-paced, ... development processes, and design standards. + Design, implement, and maintain software components across the full development lifecycle. + Contribute to debugging,… more
    Oracle (11/25/25)
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  • Senior Principal Software

    Oracle (Seattle, WA)
    …the future of services used daily by both customers and internal teams. As a Senior Principal Engineer you will drive and lead projects and initiatives ... working on ambitious new initiatives! We are seeking an experienced hands-on software developer who enjoys designing, building complex, highly technical products and… more
    Oracle (12/05/25)
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  • Principal , Software Engineer

    Walmart (Bellevue, WA)
    **Position Summary ** **What you'll do ** As a Walmart Principal Engineer on the Payroll Integrations team, you'll spearhead the development of cutting-edge ... the technical direction for multiple engineering teams, leading and mentoring other senior engineers. With a hands-on approach, you'll deliver critical path code and… more
    Walmart (12/06/25)
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  • Principal Software Engineer

    Oracle (Seattle, WA)
    …applications on the cloud. Provide technical leadership to a team of junior and senior software developers. Specify, design, and implement changes to existing ... **Job Description** As a Principal member of the software engineering...and growing fast, working on ambitious new initiatives. An engineer at any level can have significant technical and… more
    Oracle (11/25/25)
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  • Principal Software Engineer

    Oracle (Seattle, WA)
    …of GPUs, leveraging technologies like RoCE and Infiniband. We're excited to meet a talented Senior Software Engineer like you, who shares our enthusiasm for ... innovation and excellence. As a valued member of our software engineering division, you'll have the opportunity to shape the future of our technology stack and drive… more
    Oracle (11/25/25)
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  • Principal Quantum Software

    Microsoft Corporation (Redmond, WA)
    …solve some of humankind's currently unsolvable problems. We're seeking a Senior Quantum Applications Architect to develop applications for fault-tolerant quantum ... + Bachelor's degree in Computer Science, Mathematics, Physics, Physical Sciences, Software Engineering, or related field AND 6+ years experience, including research… more
    Microsoft Corporation (12/06/25)
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  • Senior Principal Software

    Robert Half Technology (Issaquah, WA)
    Description We are looking for an experienced Software Developer to join our innovative team in Issaquah, Washington. In this role, you will contribute to designing ... CTO/Holiday/Sicktime from Day 1 Requirements * At least 10 years of experience in software engineering roles. * A minimum of 4 years of experience in Python… more
    Robert Half Technology (11/16/25)
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  • Principal Engineer , Amazon…

    Amazon (Seattle, WA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader ... both visionary leaders and hands-on builders. As Amazon's most senior individual contributors, Principal Engineers work on...admit the luxury of a conservative approach. Amazon offers software engineers the opportunity to make an impact in… more
    Amazon (11/19/25)
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  • Back-End Senior & Principal

    Microsoft Corporation (Redmond, WA)
    …Azure, and multi-cloud environments. We are looking to hire **Back-End Senior & Principal Software Engineer (s)** for the Purview team, you will help ... ensure the software , tools, and code meets the highest standards for...6+ years of experience designing, developing, or maintaining **secure software systems** , with applied knowledge of **authentication** ,… more
    Microsoft Corporation (12/05/25)
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  • Senior Principal Member of Technical…

    Oracle (Seattle, WA)
    software components built in ngnix. Career Level - IC5 **Responsibilities** As a Senior Principal Software Engineer / Consulting Member of Technical ... Staff, you will work with teams of software engineers responsible for the software design,...collaborative, agile environment, and be excited to learn. Our Senior Principal engineers are also the people… more
    Oracle (11/25/25)
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