• Principal Software Engineer

    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 ... at work and beyond. **Responsibilities** + Solve complex challenges in distributed systems and help shape the vision for agentic, AI-powered work management. +… more
    Microsoft Corporation (10/11/25)
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  • Principal IaC Engineer (Middleware…

    Fiserv (Omaha, NE)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Principal IaC Engineer (Middleware and Kubernetes) **About your role:** In this role ... you will architect and implement cloud-native infrastructure across AWS and Azure...platforms including application servers (eg, WebLogic, Tomcat) and messaging systems (eg, RabbitMQ, IBM MQ). + Drive observability initiatives… more
    Fiserv (09/10/25)
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  • Principal AI/ML Engineer

    Abbott (Chicago, IL)
    …more than 500,000 people with diabetes from routine fingersticks. What You'll Do The Principal ML Engineer will work from our Chicago, Willis Tower office within ... are faster, more effective, and less invasive. Whether it's glucose monitoring system , innovative therapies for treating heart disease, or products that help people… more
    Abbott (08/26/25)
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  • Principal Platform Engineer

    The Walt Disney Company (Glendale, CA)
    …content, across all media platforms. **Job Summary:** We're looking for a Principal Platform Engineer , Infrastructure & Tooling for Services, Data, and ... the cloud platforms that support both data and software engineering teams-designing systems that are secure, scalable, and built to accelerate delivery without… more
    The Walt Disney Company (07/17/25)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure, or Azure… more
    ManTech (09/16/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …we ensure that our military communications are both secure and trustworthy. As a ** Principal Software Engineer ,** you will play a crucial role in leading the ... generation of secure communications technology. While knowledge of secure systems , secure software development, or cryptographic applications is advantageous, it's… more
    RTX Corporation (08/13/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …us and make a difference in National Security!** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our customer. You ... Architect , or Sys Ops Administrator) + AWS Professional Certification (DevOps Engineer or Solutions Architect ) + Demonstrated experience in container… more
    Leidos (08/01/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and modern web tech, serving millions of users worldwide at scale. We are seeking a ** Principal Software Engineer ** for the Teams Platform, with a focus on AI & ... including agent-to-agent protocols, composable LLM pipelines, and developer extensibility. + Architect complex, scalable systems : Lead design for end-to-end… more
    Microsoft Corporation (10/10/25)
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  • Principal Data Privacy Engineer

    Microsoft Corporation (New York, NY)
    Microsoft AI (MAI) is seeking an experienced ** Principal Data Privacy Engineer ** to help build mission applications and platform components for our personal AI, ... prowess, a methodical approach to problem-solving, proficiency in distributed systems and a mastery of templating to architect... systems and a mastery of templating to architect solutions that stand the test of time and… more
    Microsoft Corporation (10/09/25)
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  • Principal Engineer -Networking

    Microsoft Corporation (New York, NY)
    …Skype, Teams and Xbox Live. We are seeking a ** Principal ** ** Engineer -Networking** to joing our team! **Responsibilities** + Architect and lead development ... Planning and Architecture (SPARC) team within Microsoft's Azure Hardware Systems and Infrastructure (AHSI) organization, the team behind Microsoft's expanding… more
    Microsoft Corporation (10/05/25)
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