• Principal Software Engineer C#

    Leidos (Vista, CA)
    …onsite)_** The ** Principal Software Engineer (C#)** will serve as a senior member of the technical team, providing technical leadership and expertise while ... **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work for the...Software Engineer** will develop and maintain cargo inspection detection systems for the Ports and Borders group at Leidos.… more
    Leidos (09/27/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …employing agile system and software development operations to plan, specify, design, test , and integrate complex software and systems solutions. + ... and field test . + Collaborating effectively with other disciplines and senior technical staff, in addition to producing planning and technical work products for… more
    RTX Corporation (09/09/25)
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  • Principal Manufacturing & Autonomy Research…

    Leidos (San Diego, CA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead...Scala, C/C++, Ruby, Rust, or Python + Experience with test and evaluation, software analysis and software specification +… more
    Leidos (09/24/25)
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  • Data Protection and Security - Principal…

    Highmark Health (Sacramento, CA)
    …**Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for defining, implementing, and ... ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of technologies, use cases,… more
    Highmark Health (09/13/25)
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  • Principal FPGA / Rtl Design Engineer

    Silvus Technologies (Irvine, CA)
    …to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. _Wouldn't you like to join an incredibly talented group of ... fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal FPGA / RTL Design Engineer who will report.../ RTL Design Engineer who will report to the Senior Engineering Director for Irvine and work closely with… more
    Silvus Technologies (07/04/25)
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  • Principal , Package Engineer

    Unilever (El Segundo, CA)
    …sustainability, cost, and performance. + Own end-to-end development: design, prototype, test , validate, and commercialize packaging systems across primary, ... for extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, scalable,… more
    Unilever (09/26/25)
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  • Principal II Scientist, Applied Chemistry

    Roche (Santa Clara, CA)
    …for next-generation sequencing, resulting in a sample in, result out workflow. Our Systems Technology Group, a part of Roche Sequencing Solutions, is seeking a ... Principal II, Applied Chemistry Scientist to lead our applied...ensure the ultimate performance, reliability, and longevity of our systems . In this role, you will lead early-stage R&D… more
    Roche (09/26/25)
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  • Principal Full-Stack (Front-End Focused)…

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. The Payload and Ground Systems organization within the Northrop Grumman Space Systems pushes the boundaries… more
    Northrop Grumman (08/22/25)
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  • Principal Engineer

    Broadcom (San Jose, CA)
    …silicon development and the QA teams to design, implement, document and test high quality software, drivers and the firmware components. **Responsibilities:** + As ... Work with the QA team to define high quality test cases, review the tests and support through the...experience + Overall 8+ years of experience in Linux Systems programming, Linux kernel, Linux Network Drivers, Linux Kernel… more
    Broadcom (09/26/25)
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  • Principal Show Control Hardware Engineer

    The Walt Disney Company (Glendale, CA)
    …a difference is incredibly fulfilling and inspiring for all of us. Within the Show Systems studio is where we produce the magic. Our processes and tool sets take us ... concept design or mock ups to full production, assembly and installation. A Principal show control hardware engineer is responsible for delivering control systems… more
    The Walt Disney Company (09/28/25)
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