Microsoft

Principal Security Engineer

Microsoft
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2 days ago
Remote, Australia or Sydney, AustraliaStaff+

Responsibilities

  • Build reusable agents and tools to improve the consistency, quality, and speed of security reviews.
  • Review product features and code for security defects and architectural risks using automated tools.
  • Serve as the security contact for teams building new Windows products, technologies, and devices.
  • Identify vulnerabilities in operating-system features, network protocols, security features, and Microsoft devices.
  • Develop protections and systematic mitigations for security risks.
  • Collaborate with product engineering teams and communicate the business value of security investments.
  • Engage with the external security community and security researchers.

Requirements

  • Bachelor's degree in Statistics, Mathematics, Computer Science, or a related field and 6+ years of security or related experience, or a master's degree and 4+ years of such experience, or equivalent experience.
  • At least 2 years of experience identifying vulnerabilities in operating systems and/or native C/C++ applications.
  • At least 5 years of software engineering or security-related engineering experience.
  • Demonstrated security research experience, particularly vulnerability discovery.
  • Experience exploiting bugs and bypassing security mitigations in operating systems.
  • Familiarity with Microsoft Windows architecture.
  • Hands-on experience with native code, penetration testing, code auditing, writing fuzzers, and OS security fundamentals.

Tech Stack

Categories

Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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