• Principal Vulnerability Engineer

    Oracle (Sacramento, CA)
    **Job Description** Require vulnerability research , testing, code review. Security protocols, expert level Java and C skills. **Responsibilities** Must have: 10+ ... and code fixes; great communication skills, work with remote teams Plus: Past research and submitted CVEs on Java security issues Disclaimer: **Certain US customer… more
    Oracle (12/09/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …the kind of precision that drives great outcomes. **Your Career** The Cortex Vulnerability Experience Platform team is expanding, and we're looking for a Full Stack ... to join our team. This team is responsible for building unified vulnerability and exposure management experience within XSIAM. This experience involves visualizing,… more
    Palo Alto Networks (12/20/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …an environment where we all win with precision. **Your Career** The Cortex Vulnerability Experience Platform team is expanding, and we're looking for a Full Stack ... to join our team. This team is responsible for building unified vulnerability and exposure management experience within XSIAM. This experience involves visualizing,… more
    Palo Alto Networks (10/14/25)
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  • Principal Security Researcher

    Palo Alto Networks (Santa Clara, CA)
    …(eg, Python, Go, C++). + Strong experience in reverse engineering, system security, threat research , malware/code analysis or vulnerability research is a big ... great outcomes. **Your Career** We are seeking a security research engineer to join our pioneering security team. This...will be responsible for leading our efforts in threat research , which demands strong research and development… more
    Palo Alto Networks (01/03/26)
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  • Principal Cybersecurity Analyst

    Northrop Grumman (Sunnyvale, CA)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Principal Cybersecurity Analyst to join its Classified Solutions team in Sunnyvale, CA. ... evaluations such as compliance audits and active evaluations such as vulnerability assessments. + Establish strict program control processes to ensure mitigation… more
    Northrop Grumman (01/07/26)
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  • Principal Cyber Threat Intelligence…

    Providence (Irvine, CA)
    …best people, we must empower them.** **Providence is looking for a seasoned Principal Security Engineer with deep expertise in Cyber Threat Intelligence. In this ... on departmental needs. **Essential Functions:** + Conduct in-depth analysis and research on cyber threats, including identifying threat actors, their motivations,… more
    Providence (12/17/25)
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  • Senior Principal Offensive Security…

    Oracle (Sacramento, CA)
    …we communicate to customers. The Offensive Security group performs security assessments, vulnerability research , static and dynamic analysis research , ... the industry. **Qualifications** + 6+ years of experience in vulnerability discovery / security engineering / application security +...in a large cloud or software company + Extensive research or experience with multiple classes of security bugs… more
    Oracle (12/20/25)
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  • Senior/ Principal Software Engineer…

    Sandia National Laboratories (Livermore, CA)
    …worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + ... experience that demonstrates the knowledge, skills, and ability to perform independent research and development. + Ability to obtain and maintain a DOE Q-level… more
    Sandia National Laboratories (12/16/25)
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  • RF Systems Engineer ( Principal Engineer)

    Mission Support and Test Services (CA)
    …oversight of research , data compilation and data analysis. + Equipment vulnerability assessment & red-teaming + Hands-on operation and test of hardware and ... position will support STL's core portfolios in Dynamic Experiments, Nonproliferation Research and Development, Cyber Physical Defense, and Strategic Systems and… more
    Mission Support and Test Services (12/09/25)
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  • Principal Cybersecurity Architect…

    JPMorgan Chase (Palo Alto, CA)
    …contract auditing (Solidity, Rust, Anchor framework). + Hands-on expertise in vulnerability research , exploits development, or PoC prototyping. + Familiarity ... lead the work in our Digital Asset Security Group. This is a hands-on, research -driven role: you will not only analyze and advise but also build proof-of-concepts,… more
    JPMorgan Chase (01/08/26)
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