• Principal Engineer Software - (L7…

    Palo Alto Networks (Santa Clara, CA)
    Security group, you will be responsible for designing and developing security features on the next-generation firewall platform integrating with our ... Security group, you will be responsible for designing and developing security features on the next-generation firewall platform integrating with our … more
    Palo Alto Networks (12/05/25)
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  • Principal Software Engineer

    Microsoft Corporation (Mountain View, CA)
    …365, Bing, SQL Server, VSCode, Cognitive Service, Copilot+ PC, and many others. As the Principal Software Engineer on our team, you would have the opportunity to ... tools, runtimes, and compilers. + **ONNX Runtime:** ONNX based cross- platform , high performance ML inferencing and training accelerator. +...can thrive at work and beyond. **Responsibilities** As a Principal Software Engineer on the team the… more
    Microsoft Corporation (12/06/25)
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  • Principal Database Engineer

    Citizens (Phoenix, AZ)
    Description Principal Mainframe z/OS Database Engineer Summary: As a Principal Database Engineer , you will design, develop, and implement platforms, ... and maintain Mainframe Db2 z/OS databases, including performance tuning, backup/recovery, and security . + Provide cross- platform database support for SQL Server,… more
    Citizens (11/01/25)
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  • Principal Software Engineer - Web…

    Microsoft Corporation (Redmond, WA)
    …their productivity. The Copilot Pages and Notebooks team is seeking to hire a Principal Engineer to lead performance initiatives and define the architecture for ... our web applications. As a ** Principal Software Engineer ** in the Copilot Pages...of design documents for a product, application, service, or platform . + Leads by example and mentors others to… more
    Microsoft Corporation (12/13/25)
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  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    security clearance​ ** Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software (Onsite)** **Role ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Description: ** We are searching for a Principal Software Engineer to join our team… more
    RTX Corporation (11/19/25)
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  • Principal ML Ops Engineer

    Citizens (Phoenix, AZ)
    Description Principal ML Ops Engineer Overview The Enterprise Data & Analytics and Enterprise Data Platforms team is seeking a Principal ML Ops Engineer ... and build ML engineering systems on the CFG ML Platform to accelerate ML pipeline delivery + Develop and...with business teams, data science teams, enterprise architects, and security to uphold ML engineering standards + Develop CI/CD… more
    Citizens (11/15/25)
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  • Principal Machine Learning Engineer

    ServiceNow, Inc. (Santa Clara, CA)
    …establishing AI quality assurance methodologies and the trusted compliance workflow. The principal engineer will bring deep technical leadership and hands-on ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...including 85% of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower… more
    ServiceNow, Inc. (12/05/25)
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  • Senior Principal Cyber Systems…

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such as AWS ... **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat...Security Specialty, Azure Security Engineer , or… more
    Serco (11/19/25)
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  • ADGE Sr Principal Mech Engineer

    RTX Corporation (Tewksbury, MA)
    …clearance ** Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground… more
    RTX Corporation (12/24/25)
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  • Principal Software Engineer - M365…

    Microsoft Corporation (Mountain View, CA)
    …for all aspects of engineering for this ecosystem of applications and services. As a ** Principal Software Engineer - M365 Copilot App** on the team, you will be ... of Copilot - be it Chat, Search, or Agents. M3CA is a multi- platform product, built for consumer-grade experiences and enterprise-grade trust. Our team is… more
    Microsoft Corporation (12/19/25)
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