Penetration Tester: Internship Opportunity jobs in United States
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Microsoft · 1 day ago

Penetration Tester: Internship Opportunity

Microsoft is seeking interns for their SERPENT team, which focuses on securing Microsoft products and devices through penetration testing and research. Interns will participate in real-world projects, collaborating with teams to enhance security posture and gain hands-on experience in offensive security techniques.

Application Performance ManagementArtificial Intelligence (AI)Business DevelopmentData ManagementDevOpsInformation ServicesInformation TechnologyManagement Information SystemsNetwork SecuritySoftware
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

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

Qualification

PythonC#CybersecurityVulnerability ResearchCloud ConceptsStatic AnalysisMemory CorruptionWeb SecurityIdentityAuthenticationCuriosityProblem Solving

Required

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

Preferred

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

Company

Microsoft

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

H1B Sponsorship

Microsoft has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9192)
2024 (9343)
2023 (7677)
2022 (11403)
2021 (7210)
2020 (7852)

Funding

Current Stage
Public Company
Total Funding
$1M
Key Investors
Technology Venture Investors
2022-12-09Post Ipo Equity
1986-03-13IPO
1981-09-01Series Unknown· $1M

Leadership Team

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Satya Nadella
Chairman and CEO
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Vukani Mngxati
Chief Executive Officer - Microsft South Africa
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Company data provided by crunchbase