• Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in… more
    RTX Corporation (10/07/25)
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  • Sr Principal Engineer RF Microwave…

    Northrop Grumman (San Diego, CA)
    …within Test environment + **_THIS ROLE IS ON-SITE_** **Basic Qualifications:** + **Sr. principal RF Microwave Design Engineer ** : Bachelor Degree in Electrical ... Grumman Mission Systems is looking for well qualified Sr. Principal RF/Microwave Design Engineers to join our team of...CA. The selected candidate will be the Responsible Design Engineer (RDE) for Integrated Microwave Assemblies (IMA) on a… more
    Northrop Grumman (10/07/25)
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  • Principal Engineer - AI Defense

    Cisco (San Jose, CA)
    Principal Engineer - AI Defense Apply (https://jobs.cisco.com/jobs/Login?projectId=1450307) + Location:San Jose, California, US + Area of InterestEngineer - ... to see where your imagination will take you! **Your Impact** We are seeking a Principal Engineer to lead the architecture and development of our AI Security more
    Cisco (09/25/25)
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  • Principal AI Engineer

    Mastercard (San Francisco, CA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... safer, smarter, and more personal. Role Overview: As a Principal AI Software Engineer , you will play...Mastercard's ability to deliver secure, scalable, and ethical AI solutions . Key Responsibilities * Architect & Build Agentic AI… more
    Mastercard (09/24/25)
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  • Principal Technical Marketing…

    CommScope, Inc. (Sunnyvale, CA)
    Principal Technical Marketing Engineer Req ID: 79719 Location: Sunnyvale, California, United States In our "always on" world, we believe it's essential to have a ... tough, unique environments of the industries we serve. We're adding a hands-on Principal Technical Marketing Engineer (TME) to the RUCKUS Networks Technical… more
    CommScope, Inc. (09/16/25)
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  • Principal Software Quality Engineer

    Belcan (Torrance, CA)
    Principal Software Quality Engineer (SQAE) Job Number: 359830 Category: Embedded Sys / Software Eng Description: Job Title: Principal Software Quality ... or related experiences. This position requires you to have or obtain a government security clearance. Software Quality Engineer Job Duties * SQAE interacts and… more
    Belcan (09/06/25)
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  • Principal Applications Integration…

    J&J Family of Companies (Santa Clara, CA)
    …States of America **Job Description:** Johnson & Johnson is hiring for a ** Principal Applications Integration Engineer - Shockwave Medical** to join our team ... pressure waves for the treatment of calcified plaque. **Position Overview** As Principal Applications Integration Engineer , you will be responsible for… more
    J&J Family of Companies (07/23/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro-mechanical ... + Plan and coordinate the maintenance of moderately complex engineering solutions including documentation, reporting, publishing, and making technical or other… more
    Curtiss-Wright Corporation (10/08/25)
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  • Lender - Principal Software Engineer

    CoStar Realty Information, Inc. (San Diego, CA)
    Lender - Principal Software Engineer (React/C#/AWS) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Our CoStar for Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture and design of our… more
    CoStar Realty Information, Inc. (09/09/25)
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  • Sr Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …experience and cost structure compared to other solutions . We're looking for a Principal Engineer that could take a leading position in the team, lead ... with precision. **Your Career** We are looking for a Principal Backend Engineer for our Santa Clara,...development of the Enterprise Browser, which acts as a security shield for businesses' online activity. It protects against… more
    Palo Alto Networks (10/04/25)
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