• Principal Engineer Software (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …the fastest-growing business units in cybersecurity, and we are looking for a Principal Backend Engineer to anchor our Cortex backend engineering group. You'll ... entire company. **Job Summary** Forge the Future of Cloud Security Do you thrive on solving monumental engineering challenges...cloud defense. **Key Responsibilities** + Your Mission : The Principal Impact + As a technical leader, you'll be… more
    Palo Alto Networks (11/18/25)
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  • Principal Firmware Engineer

    RTX Corporation (Goleta, CA)
    …decomposition, sub-system design, modeling, simulation, and design verification test. The Sr Principal FW Design Engineer will work with other experienced ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Will Do:** + This position is for an electrical engineer to work in the Hardware/Firmware Engineering Department at… more
    RTX Corporation (09/28/25)
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  • Industrial Engineer / Principal

    Northrop Grumman (Palmdale, CA)
    …making history. Northrop Grumman Aeronautics Systems has an opening for an **Industrial Engineer (Level 2) or a Principal Industrial Engineer (Level 3)** ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Ability to travel at least 10% **Basic Qualifications for Principal Industrial Engineer (Level 3):** + Bachelor's… more
    Northrop Grumman (10/23/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …problems and thrive on bringing value to thousands of customers. **Your Impact** As a Principal Engineer on the team, you will: + Work across team boundaries + ... with precision. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex...backend engineering group. Be at the forefront of cloud security innovation as a backend engineer on… more
    Palo Alto Networks (10/30/25)
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  • Principal Software Engineer (OCI…

    Oracle (Pleasanton, CA)
    …performance to meet the critical business needs of our customers. ** Principal Software Development Engineer ** **Cloud Engineering Infrastructure Development** At ... developing, designing and debugging of software applications or operating systems . Work is non-routine and very complex, involving the...workplace where you'll belong and be encouraged. As a Principal Software Engineer / Principal more
    Oracle (11/25/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (Redondo Beach, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (10/30/25)
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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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  • Principal Machine Learning Platform…

    Palo Alto Networks (Santa Clara, CA)
    …ensuring a formidable security posture from development through runtime. As a Principal Machine Learning Inference Engineer , you will serve as a technical ... AIRS, Palo Alto Networks is building the world's most comprehensive AI security platform. Organizations are increasingly building complex ecosystems of AI models,… more
    Palo Alto Networks (11/25/25)
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  • Principal DSP Engineer - Coherent…

    Cisco (San Jose, CA)
    …(FEC) for coherent optical communications. * Experience in modeling communication systems . * Programming experience in C/C++, Python, Matlab, or similar languages. ... although not strictly required. * Experience with C++, Linux, and version control systems , specifically SVN and Perforce. * Experience with Verilog or VHDL, and/or… more
    Cisco (11/14/25)
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  • Exempt to Permanent - IS Engineer

    City and County of San Francisco (San Francisco, CA)
    …Unified School District, or San Francisco City College, working within the 1044 Principal IS Engineer classification. This is a Citywide Exam posting. Your ... exempt City service (in Category 16, 17, and/or 18) in the 1044 IS Engineer - Principal class, along with any additional qualifying points (eg, promotive status),… more
    City and County of San Francisco (11/24/25)
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