• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** We are seeking a hands-on ** Principal Software Engineer ** ( Security ) with deep expertise in artificial intelligence security to take the ... engineering, grounding techniques, when fine-tuning models is needed). While browser security domain knowledge is desirable, experience and expertise of AI… more
    Microsoft Corporation (12/14/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …service companies in the world. We are looking to hire a Principal Software Engineer - Security Architect to oversee system design, security ... JavaScript, or Python + OR equivalent experience. + 3+ years of cyber- security experience \#IAMProtect #MSFTSecurity #architect Software Engineering IC6 - The… more
    Microsoft Corporation (12/11/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …society will be impacted? We are seeking an experienced ** Principal Software Engineer - AI Safety and Security ** to join a high impact team sitting at ... the intersection of cybersecurity and generative AI. As a Principal Software Engineer - AI Safety and Security , you will develop and execute the… more
    Microsoft Corporation (12/05/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Edge, web, and mobile. We're seeking a hands-on Principal Software Engineer to lead the development of security features and innovative solutions that ... **Overview** Copilot Security is at the core of Microsoft's mission...technical roadmaps while balancing innovation velocity with fundamentals. \#MicrosoftAI Software Engineering IC5 - The typical base pay range… more
    Microsoft Corporation (12/24/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …mobile, and third-party products. We're seeking a ** Principal Software Engineer ** to contribute to the development of security features and solutions ... **Overview** Copilot Security is at the core of Microsoft's mission...technical roadmaps while balancing innovation velocity with fundamentals. \#MicrosoftAI Software Engineering IC6 - The typical base pay range… more
    Microsoft Corporation (12/12/25)
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  • Principal Software Engineer

    SpaceX (Redmond, WA)
    Principal Software Engineer (Starlink Ground Network) Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. PRINCIPAL SOFTWARE ENGINEER (STARLINK GROUND...Experience in C++ for high-performance systems. + Experience with security issues associated with distributed systems and internet services.… more
    SpaceX (11/11/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal Software Development Engineer ** to join the team. **Why Join ... Hardware System Infrastructure (AHSI) team is looking for a highly motivated and experienced Principal Software Development Engineer to join our mission of… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …**_Principal Software Engineer - Graph Change Notifications_** . As a Principal Software Engineer you will work with Microsoft Graph Change ... **Overview** Security represents the most critical priorities for our...live site operations in a production environments. \#MSFTSecurity, #IdentityJobs Software Engineering IC5 - The typical base pay range… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Microsoft 365, Azure, and multi-cloud environments. We are looking to hire a **_Principal Software Engineer - Purview_** for the Purview team, you will help ... **Overview** Security represents the most critical priorities for our...OR equivalent experience. 8+ years of experience as a software engineer designing, implementing, and shipping cloud… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …with cutting-edge applied science to redefine automation at scale. We are looking for a ** Principal Software Engineer .** As a Principal Software ... **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …lead performance initiatives and define the architecture for our web applications. As a ** Principal Software Engineer ** in the Copilot Pages and Notebooks ... to ensure we have scalable, reliable, low latency experiences for our customers. This engineer will be expected to be the performance expert on the broader team.… more
    Microsoft Corporation (12/13/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    … group, and we are looking for an experienced, motivated software engineer to help transform and evolve hardware security in all Microsoft products ... can thrive at work and beyond. **Responsibilities** In our ** Principal Software Engineering** position, you will be...team of highly technical engineers and world-class experts in hardware/firmware/ software security . You will lead and be… more
    Microsoft Corporation (12/20/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** Security represents the most critical priorities for our...at work and beyond. We are looking for a Principal Software Engineer who can ... in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to… more
    Microsoft Corporation (12/21/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …solutions across Microsoft 365, Azure, and multi-cloud environments. We are looking to hire a Principal Software Engineer for the Purview team, you will help ... **Overview** Security represents the most critical priorities for our customers...ensure the software , tools, and code meets the highest standards for scale… more
    Microsoft Corporation (12/21/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and have a massive impact on our IDNA business. We are looking to hire a Principal Software Engineer - Backend, to join the Conditional Access team. Our ... **Overview** Security represents the most critical priorities for our...6+ years of experience designing, developing, or maintaining secure software systems, with applied knowledge of authentication, data protection,… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …learning models on the Microsoft 365 Core world-class distributed training infrastructure. As a Principal Software Engineer in the Turing team, you will ... of millions of users around the world. As an engineer on our team, you'll work side by side...models to power end user experiences across the company. Software engineers and applied scientists in the Turing team… more
    Microsoft Corporation (12/24/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …the heart of how business applications are designed and delivered. We are looking for a Principal Software Engineer to join our team! This is an exciting ... more. Microsoft is considered one of the leaders in Software as a Service in the world of business...Copilot AI ecosystem. We are looking for an experienced engineer with a proven track record in delivering high-scale,… more
    Microsoft Corporation (12/24/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …impact billions of lives around the world. We are looking to fill the role of ** Principal Software Engineer .** **About the Team:** Our team drives identity ... **Overview** Security represents the most critical priorities for our...protocols (OAuth, OpenID Connect, SAML), and experience implementing secure software solutions. Familiarity with cloud-native architectures, distributed systems, and… more
    Microsoft Corporation (12/12/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …ecosystem of defenders, researchers and security policy makers. We are looking for a Principal Software Engineer to play a pivotal role in shaping the ... with production ownership and CI/CD pipeline integration.​ + Knowledge of security best practices. Software Engineering IC5 - The typical base pay range for this… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …across Microsoft 365, Azure, and multi-cloud environments. We are looking to hire a ** Principal Software Engineer ** for the Purview team, you will help ... **Overview** Security represents the most critical priorities for our customers...ensure the software , tools, and code meets the highest standards for scale… more
    Microsoft Corporation (11/26/25)
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