• Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in Tucson, ... Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role you...Systems knowledge to assure full development of propulsion requirements and dissemination and flow down to subcomponent levels… more
    RTX Corporation (12/11/25)
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  • (USA) Principal , Software Engineer

    Walmart (Bentonville, AR)
    …, and build frameworks that others can extend across use cases and orgs. As a Principal Engineer , you set the vision, write the critical path code, guide Staff ... ** **About the Role:** We are looking for a ** Principal Software Engineer ** who is an **architect-level...in Python** , with a deep mastery of **LLM-driven systems , agentic architectures** , and scalable intelligent automation. This… more
    Walmart (10/25/25)
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  • Principal Engineer Quality

    Northrop Grumman (Salt Lake City, UT)
    …making history. Northrop Grumman Mission Systems (NGMS) is looking for a ** Principal Engineer Quality** to support the Quality and Mission Assurance team ... on the shop floor to briefing senior management. **Basic Qualifications for the** ** Principal Engineer Quality:** + Bachelor's degree in engineering or related… more
    Northrop Grumman (01/08/26)
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  • Principal , Software Engineer_Backend

    Walmart (Sunnyvale, CA)
    …Summary ** **What you'll do ** We are looking for an experienced ** Principal Software Engineer ** to join Acquisition and Discovery Engineering team. This ... of customers makes this work even more exciting! **What You'll Do:** As a ** Principal Software Engineer ** for Global Marketplace team at Walmart, you'll have the… more
    Walmart (12/29/25)
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  • Sr. Principal Engineer Electrical…

    Northrop Grumman (San Diego, CA)
    …**Northrop Grumman Aeronautics Systems ** has an opening for a **Sr. Principal ** **Firmware** ** Engineer ** to join our team of qualified, diverse individuals ... all environmental conditions Basic Qualifications: + Basic qualifications for a Sr. Principal Engineer include a Bachelor's in Science, Technology, Engineering… more
    Northrop Grumman (12/03/25)
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  • Principal Physical Design Engineer

    Microsoft Corporation (Hillsboro, OR)
    …trusted experience to customers and partners worldwide and we are looking for a ** Principal Physical Design Engineer ** to help achieve that mission. The Compute ... scale and sustainability related to Microsoft cloud hardware.We are looking for a ** Principal Physical Design Engineer ** with a passion for customer focused… more
    Microsoft Corporation (01/09/26)
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  • Principal Full Stack Engineer

    Robert Half Technology (Phoenix, AZ)
    …sponsors refining requirements and objectives of targeted solutions. As a Principal Engineer I, you also facilitate dialogue and activities, and work ... Description Job Title: Principal Engineer I - Full Stack...while enhancing the existing feature in alignment with business requirements and priorities Provide production support, timely resolution of… more
    Robert Half Technology (12/11/25)
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  • Systems Engineer Principal

    Lockheed Martin (King Of Prussia, PA)
    …you will directly help establish the technical solution for cutting edge SBAS systems for international customers\. You will oversee the synthesis of an SBAS system ... civil aviation and ICAO practices, regulations, and procedures * Understanding of GNSS systems and how SBAS interacts with them * Working level knowledge of how… more
    Lockheed Martin (01/11/26)
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  • Principal /Senior Mechanical Design Plant…

    Portland General Electric (Portland, OR)
    …all. We're hiring for a position open to both **Senior Mechanical Design Plant Engineer (P3)** and ** Principal Mechanical Design Plant Engineer (P4)** ... a high level of engineering proficiency in specialty areas. **P4 - Principal Mechanical Design Plant Engineer ** **Engineering Standards** * Maintains currency… more
    Portland General Electric (11/21/25)
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  • Senior Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is… more
    Nightwing (01/09/26)
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