• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …users across Windows, Edge, web, mobile, and third-party products. We're seeking a ** Principal Software Engineer ** to contribute to the development of security ... features and solutions that harness agentic AI to protect customers and enable new capabilities in Copilot. You'll design, build, and ship AI-powered defenses, secure orchestration frameworks, and enabling technologies that empower Copilot to act safely and… more
    Microsoft Corporation (12/12/25)
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  • Principal Security Engineer

    Microsoft Corporation (Redmond, WA)
    …emulating real-world threats, ensuring the security and resilience of Microsoft. As a Principal Security Engineer you will lead operations and collaborate with ... other experienced red teamers in identifying and exploiting vulnerabilities across all layers of services, including application, cloud, network, hardware, and operational security domains. You will work closely with developers and security personnel from… more
    Microsoft Corporation (12/12/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …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 time to ... join our group and work on something highly strategic to Microsoft. Microsoft Dataverse is the platform to securely store an enormous amount of data in a cost efficient, scalable and easily manageable way. This team builds a suite of microservices to get near… more
    Microsoft Corporation (12/12/25)
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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 ... access governance by eliminating standing privileges through least-privilege access (LPA) and delivering just-in-time access via an advanced Privileged Access Management (PAM) solution. This includes approval workflows, session controls, and telemetry for… more
    Microsoft Corporation (12/12/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating ... innovative and cost-effective EW solutions to support the Electronic Warfare business area relating to Electronic Support (ES) and Electronic Attack (EA) capability development. **What You Will Do** + Support firmware development and integration for Electronic… more
    RTX Corporation (12/12/25)
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  • Senior Principal Software Engineer

    Oracle (Hartford, CT)
    …OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance strategy and engineering ... across the full stack application services, runtimes, operating systems, network, storage, and underlying hardware. You will define architecture changes, establish rigorous methodologies and tooling, and drive deep-dive investigations that unlock meaningful… more
    Oracle (12/11/25)
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  • Principal Systems Engineer - Control…

    RTX Corporation (Aurora, CO)
    …a premier satellite ground system? We have an exciting opportunity for a ** Principal Systems Engineer - Control Account Manager** to support a cross-disciplined ... Integrated Product Team (IPT) of engineers for a large-scale software development effort of a satellite command and control system. The CAM is responsible for managing cost, schedule, and performance for assigned control accounts, serving as a key liaison… more
    RTX Corporation (12/11/25)
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  • Principal Search Engineer

    Realtor (Austin, TX)
    …an exciting and unique opportunity for a skilled, highly motivated, and self-driven ** Principal Software Engineer (PSE) to join our Search organization** . The ... charter for this team is crucial to our overall business strategy, in building the platforms to identify and consolidate our knowledge of the consumer, unlocking insights that will create a rich and personalized experience. The PSE is a key technical leader… more
    Realtor (12/11/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …innovative business strategies and products. We are seeking a highly skilled, motivated Principal Software Engineer to evangelize and build APIs that power the ... agentic web. In this role, you will drive customer focused feature development, onboard partners, and support strategic relationships in a fast-paced environment while maintaining high energy, professionalism, and a passion for innovation We're seeking a… more
    Microsoft Corporation (12/11/25)
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  • Principal Software Engineer - CoreAI

    Microsoft Corporation (Redmond, WA)
    …the future of platforms and tools for this new era. We are seeking a Principal Software Engineer - CoreAI, who is an innovator, early adopter of AI-powered ... development tools such as GitHub Copilot integration, Model Context Protocol (MCP) tools, and also actively exploring how Large Language Models (LLMs) can enhance their effectiveness and impact. From desktop to cloud, our tools enable millions of developers to… more
    Microsoft Corporation (12/11/25)
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