• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …to solve real-world problems and extend Microsoft's family of Copilots across business systems and channels. We're looking for a ** Principal Software Engineer** ... or AI-powered tools are a core part of the experience in production systems . + Experience designing and delivering large-scale, user-facing software systems ,… more
    Microsoft Corporation (01/16/26)
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  • Sr. Principal Electro-Optical Subsystems…

    RTX Corporation (Tucson, AZ)
    …the Hardware Directorate is currently searching for a **_Sr. Principal Electro-Optical Subsystems Engineer_** with experience in electro-optics. This candidate ... infrared advanced missile seekers and guidance subsystems: develop EO sensor system simulations and conduct analyses to characterize EO performance for developmental… more
    RTX Corporation (01/14/26)
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  • Principal Embedded Software Engineer

    Medtronic (Northridge, CA)
    …and problem solving for software projects and collaborate with the platform and system architects on the impacts of systems , design, development and debugging ... for this opening will close on - 17 Mar 2026 **Position Description:** Principal Embedded Software Engineer for Medtronic, Inc., located in Northridge, CA. Provide… more
    Medtronic (01/13/26)
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  • Senior Principal Dynamics Engineer (Onsite)

    RTX Corporation (Chula Vista, CA)
    …under this program/contract. **Security Clearance:** None/Not Required The **Senior Principal Dynamics Engineer** is responsible for performing advanced dynamic ... and test support for existing and new aircraft nacelle structures and systems . This role addresses complex structural behavior under combined static, dynamic,… more
    RTX Corporation (01/10/26)
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  • Principal Software Engineer - Dynamo

    NVIDIA (Santa Clara, CA)
    …we're searching for engineers enthusiastic about building the next generation of scalable AI systems . As a Principal Software Engineer on the Dynamo project, you ... + Scalability & Reliability: Develop robust, production-grade inference workload management systems that scale from a handful to thousands of GPUs, supporting… more
    NVIDIA (01/10/26)
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  • Principal Product Support Engineer…

    Sierra Nevada Company, LLC (Omaha, NE)
    …Top Secret US Clearance with SCI Eligibility + Comprehensive understanding of system level maintenance of networks and communications systems **Qualifications We ... If you have an affinity for complex technical systems , excellent communication and product troubleshooting skills, and...may have the perfect role for you! As a Principal Product Support Engineer, you will be using your… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Within Azure Data, the databases team builds and maintains Microsoft's operational Database systems . We store and manage data in a structured way to enable multitude ... services. At your disposal will be SQL's state-of-the-art management system , a sophisticated engine, and terabytes of telemetry to...ecosystem, at scales we never imagined before. As a Principal Software Engineer, this is your opportunity to take… more
    Microsoft Corporation (12/19/25)
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  • Principal Electrical Engineer - Test

    RTX Corporation (Tucson, AZ)
    …clearance​ **Security Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of professional experience. If ... the art test solutions with the most advanced engineering systems in the world. Typical work involves designing interface...with test instruments and environments, to develop a test system for all Raytheon products. These core activities may… more
    RTX Corporation (12/18/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS) Cyber & Analytics ... provides Agile development and operations and maintenance for mission critical systems . Based in DevOps framework, this role participates in major deliverables… more
    Leidos (12/13/25)
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  • Principal Specialist, Program Management

    KBR (Huntsville, AL)
    Title: Principal Specialist, Program Management Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering ... critical US Army programs, specializing in aviation and ground systems , integrated air and missile defense, and threat and...comprehensive product support strategies for a major Army weapon system . Develop ideas and guide their development into a… more
    KBR (12/10/25)
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