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Principal Cybersecurity Researcher

2 months ago

San Jose, California, United States Zscaler Full time
About Zscaler

Zscaler is a leading cybersecurity company that provides cloud-based security solutions to enterprises worldwide. With a mission to make the cloud a safe place to do business, Zscaler accelerates digital transformation by protecting thousands of enterprise customers from cyber threats.

Job Summary

We are seeking an experienced Principal Zero-Day Vulnerability Researcher to join our Security Research team. As a key member of our team, you will be responsible for leading advanced vulnerability research projects to enhance our security solutions.

Key Responsibilities
  • Lead Vulnerability Research Projects: Conduct in-depth research to identify zero-day vulnerabilities in popular software applications and develop proof-of-concept exploits to demonstrate the potential impact of these vulnerabilities.
  • Mentor Junior Researchers: Foster a culture of learning and new ideas by mentoring junior researchers and providing guidance on vulnerability research and exploit development.
  • Document Findings: Document research findings and provide detailed technical reports on vulnerability discoveries and mitigation strategies.
  • Presentation and Communication: Present research findings at industry conferences and communicate complex technical information to both technical and non-technical audiences.
Requirements
  • 10+ Years of Experience: Require 10+ years of experience in vulnerability research and exploit development.
  • Debugging and Disassembling: Experience with debuggers (OllyDbg, WinDbg, or x64dbg) and disassemblers/decompilers (IDA Pro or Ghidra).
  • Binary Exploitation: Proficient in common software vulnerabilities and binary exploitation techniques.
  • Automated Fuzzing: Experience building automated fuzzing tools to discover new vulnerabilities.
  • Professional Writing and Speaking: Professional English writing experience drafting blogs, technical reports, and public speaking skills.
Preferred Qualifications
  • Education: Bachelor's or graduate degree from a four-year college or university (preferably in computer science, engineering, or a related discipline), or equivalent security industry work experience.
  • Responsible Disclosure: Experience with responsible disclosure and documented CVEs for Microsoft products and services.
  • Windows Operating System Internals: Knowledge of Windows operating system internals, including kernel architecture and related components, as well as familiarity with Windows security features such as ASLR, DEP, and Control Flow Guard and evasion techniques.
About Zscaler

Zscaler is an equal opportunity employer and is committed to creating an inclusive environment for all employees. We celebrate diversity and are looking for individuals from all backgrounds and identities to join our team.