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Penetration Tester

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Microsoft Corporation

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Location:
United States , Redmond

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

5610.00 - 11010.00 USD / Month
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Job Description:

Come build community, explore your passions and do your best work at Microsoft with thousands of University interns from every corner of the world. This opportunity will allow you to bring your aspirations, talent, potential—and excitement for the journey ahead. SERPENT (Services Pentest) is looking for a learn-it-all engineer excited to secure Microsoft products and devices through real-world penetration testing, research, and security innovation.

Job Responsibility:

  • Participate in penetration tests, security reviews, and variant-hunting exercises for Microsoft products and services—including design reviews, code reviews, and exploit proof-of-concept development
  • Support analysis of emerging threats and contribute to improving the security of next-generation Windows, Azure, and specialized cloud services
  • Apply a current and evolving understanding of offensive security techniques to propose new protections and reinforce secure design
  • Engage with internal and external security researchers, contributing to a culture of curiosity and continuous learning
  • Collaborate with product teams to improve security posture and articulate the business value of security insights
  • Participate in the SERPENT OODA Loop (Observe → Orient → Decide → Act) to scale offensive insights across Microsoft

Requirements:

  • Candidate must be enrolled in a full time bachelor's or masters program in an area relevant for the role during the academic term immediately before their internship.
  • Must have at least one semester or term of school remaining following the completion of the internship

Nice to have:

  • Familiarity with reading Python or C#
  • Demonstrated interest in cybersecurity, penetration testing, or vulnerability research
  • Curiosity, willingness to learn, ability to ask strong technical questions, and passion for solving complex problems
  • Participation in Capture the Flag (CTF) challenges, security labs, hackathons, or research projects
  • Coding experience in C#, Java, Python, Rust, Go, or JavaScript/TypeScript
  • Familiarity with cloud concepts (Azure preferred) or distributed systems
  • Understanding of static analysis or experience auditing code for vulnerabilities
  • Knowledge of memory corruption, web security, identity, authentication, or operating system internals

Additional Information:

Job Posted:
February 01, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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