• Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Principal QA Automation Engineer

    Palo Alto Networks (Santa Clara, CA)
    …of precision that drives great outcomes. **Your Career** We are seeking an automation savvy Principal QA Engineer as we scale the Prisma Access Test team. We are ... **Our Mission ** At Palo Alto Networks(R) everything starts and...add + Strong experience and knowledge of micro-services, distributed systems , and performance optimizations Knowledge of Public cloud providers… more
    Palo Alto Networks (01/12/26)
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  • Principal DevOps Engineer (Cortex-…

    Palo Alto Networks (Santa Clara, CA)
    **Our Mission ** At Palo Alto Networks(R) everything starts and ends with our mission : Being the cybersecurity partner of choice, protecting our digital way of ... as we are. **Who We Are** We take our mission of protecting the digital way of life seriously....Production environments including databases, Infrastructure as Code and observability systems . To meet the opportunities that such a role… more
    Palo Alto Networks (11/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Charlotte, NC)
    …culture of inclusion where everyone can thrive at work and beyond. **Responsibilities** As a Principal Software Engineer in one of our Azure SRE teams, you will ... who thrives in an inclusive, collaborative global team? The Azure CXP team's mission is to transform Microsoft Cloud customers into fans. Through our deep… more
    Microsoft Corporation (01/17/26)
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  • Senior Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete ... Our Autonomy team is looking for an experienced Senior Principal Software Engineer to join our team....plan, design, develop, test, and integrate complex software and systems solutions. + Technical Leadership of a software team,… more
    RTX Corporation (01/16/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …customers. We are leveraging to AI to improve developer's experience. We are hiring a Principal Software Engineer to focus on upgrading the SQL code base to use ... Service Bus, Azure Event Grid, and Power BI. Our mission is to build the data platform for the...the databases team builds and maintains Microsoft's operational Database systems . We store and manage data in a structured… more
    Microsoft Corporation (01/16/26)
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  • Senior Principal Software Engineer

    RTX Corporation (West Valley City, UT)
    …impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete ... hiring manager discretion.** Applied Signal Technology (AST) is seeking a **Senior Principal Software Engineer Section Manager** who strives for excellence and… more
    RTX Corporation (01/15/26)
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  • Principal AI Engineer

    Microsoft Corporation (Redmond, WA)
    …, reinforcement learning, agentic AI architectures, and inference optimization. As a ** Principal Artificial Intelligence Engineer ** , you will collaborate with a ... **Overview** OneDrive & SharePoint (ODSP) Applied Science's mission is to invent the AI‑native knowledge substrate...for LLMs to interact with data, and optimizing end‑to‑end systems for quality, cost, and latency at massive global… more
    Microsoft Corporation (01/10/26)
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  • Principal Hardware Engineer

    Microsoft Corporation (Redmond, WA)
    …that will manage and optimize the Cloud infrastructure. We are looking for a Principal Hardware Engineer - Platform to join the team. \#SCHIE #azurehwjob ... Cloud Infrastructure and responsible for powering Microsoft's "Intelligent Cloud" mission . SCHIE delivers the core infrastructure and foundational technologies for… more
    Microsoft Corporation (01/10/26)
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  • Principal AI Engineer

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Principal AI Engineer to lead the design, development, and deployment of AI-driven security and data solutions for defense and ... capabilities across cybersecurity threat detection, supply chain risk management, and mission -critical analytics platforms. This is a full-time position based in… more
    Integration Innovation, Inc. (i3) (01/06/26)
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