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Microsoft
Posted 25 days agoVerified live 2d ago

Security Engineer II

Brief overview

Remote
MastersOr in progress
$102k–$202k/yrStated range
5+ yrsMinimum
7,292 H-1B approvalsDept. of Labor
7,082 green cardsCertified filings
Operating System SecurityC/C++Penetration TestingVulnerability ResearchFuzzingSecurity Code ReviewSecurity MitigationsMicrosoft Windows Architecture

About the company

Microsoft logo
Microsoftmicrosoft.com

Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.

Visa sponsorship history

4 years sponsoring, last filed FY2026

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
7,292H-1B approved
97%approval rate
1,172new H-1B hires
7,082PERM certified
$169,178median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20232,866
20241,446
20251,801
20261,179
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20231,912
20242,842
20251,798
20261,338
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
20232,396
20241,662
20252,928
202696
Top sponsored roles
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Sponsored employees from
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Job description

Summary

Microsoft is seeking a Security Engineer II to help secure Windows products and devices through offensive security research, security engineering, and mitigation development. The role focuses on discovering vulnerabilities, conducting security reviews and penetration testing, building reusable security tools, and collaborating with Windows product teams to develop scalable defenses.

Responsibilities

  • Build reusable agents and tools to expedite and improve the consistency and quality of security reviews
  • Review features and code for security defects and architectural risk using agents and automated tools built by you and others
  • Be the security contact for teams building new innovative products and technologies in the next version of Windows and devices
  • Identify security vulnerabilities in a wide variety of key OS features such as network protocols, security features, and Microsoft devices Leverage a broad and current understanding of security to devise new protections
  • Interact with the external security community and security researchers
  • Collaborate with product teams to improve security, and articulate the business value of security investments

Skills

  • Master's Degree in Statistics, Mathematics, Computer Science, or related field AND 1+ year(s) experience in security or related field
  • OR Bachelor's Degree in Statistics, Mathematics, Computer Science, or related field AND 2+ years experience in security or related field
  • OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • **Microsoft Cloud Background Check:** This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter
  • 2+ years identifying vulnerabilities in operating systems and/or native (C/C++) applications
  • 5+ years of experience in a software engineering or security-related engineering
  • Public track record of relevant security research, especially around vulnerability discovery
  • Experience exploiting bugs and bypassing security mitigations in operating systems
  • Familiarity with Microsoft Windows architecture

Qualifications

Must Haves

  • Master's Degree in Statistics, Mathematics, Computer Science, or related field AND 1+ year(s) experience in security or related field
  • OR Bachelor's Degree in Statistics, Mathematics, Computer Science, or related field AND 2+ years experience in security or related field
  • OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • **Microsoft Cloud Background Check:** This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter

Nice to Haves

  • 2+ years identifying vulnerabilities in operating systems and/or native (C/C++) applications
  • 5+ years of experience in a software engineering or security-related engineering
  • Public track record of relevant security research, especially around vulnerability discovery
  • Experience exploiting bugs and bypassing security mitigations in operating systems
  • Familiarity with Microsoft Windows architecture

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