• Principal Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …Do you thrive in dynamic environments? Raytheon is seeking a talented and motivated Principal Systems Integration and Test Engineer to join our team within the ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...The following are expected but not limited to a Principal Systems Integration & Test Engineer -… more
    RTX Corporation (09/18/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Fullerton, CA)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** (Quality Assurance/Compliance) to support Land ... security bulletins, training manuals, user guides. + Integration experience: security , systems , software, hardware, connectivity, tools, equipment. +… more
    RTX Corporation (09/16/25)
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  • Engineer Systems / Principal

    Northrop Grumman (San Diego, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Systems Engineer/ Principal Systems Engineer** to join our team of ... and data. + Will work under the supervision of senior systems engineers, admins, and architects. +...to travel up to 25%. **Basic Qualifications for a Principal Systems Engineer:** + Bachelor's Degree (STEM)… more
    Northrop Grumman (08/15/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything… more
    RTX Corporation (09/26/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Livermore, CA)
    …Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge ... we love our jobs: + Challenging work with amazing impact that contributes to security , peace, and freedom worldwide + Extraordinary co-workers + Some of the best… more
    Sandia National Laboratories (09/30/25)
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  • Sr. Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/18/25)
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  • Principal Autonomy and Resilient…

    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...art while addressing long-term problems of importance to national security such as embedded systems . + Develop… more
    Leidos (07/19/25)
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  • Principal Engineer Lead - Finance and HR…

    Robert Half Technology (Oakland, CA)
    Description We are looking for an experienced Principal Engineer Lead to oversee the development, optimization, and governance of our Finance and HR systems . In ... collaborate with cross-functional teams, stakeholders, and vendors to ensure the systems are secure, compliant, and aligned with organizational objectives. This… more
    Robert Half Technology (09/16/25)
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  • Principal Systems Engineer - Cloud…

    Stanford Health Care (Newark, CA)
    …America) **This is a Stanford Health Care job.** **A Brief Overview** As a Principal System Engineer - Cloud Services, You will oversee Stanford Health Care's cloud ... support of cloud-native applications and services to ensure high performance and security . This role is vital for supporting initiatives related to modern… more
    Stanford Health Care (08/12/25)
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  • Principal , UX Designer / Engineer - AI…

    Walmart (San Bruno, CA)
    **Position Summary ** **What you'll do ** ** Principal UX Designer / Engineer, AI Systems - Design Organization** **What you'll do** As a Principal UX ... in the Design Organization, you will: + **Implement and Productionize AI Systems :** Partner with design, product, and engineering leaders to translate the AI… more
    Walmart (09/23/25)
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