Security Engineer Intern: Build AI‑Powered Security Tools

Atlassian; Seattle (WA); On-site; USD 77,000 - 88,000; Full time

Job summary

Atlassian's Security Intern program in Seattle or San Francisco offers hands-on training under a Security Engineering Manager. You will own a scoped project addressing a real security problem, with guidance from a senior engineer, and deliver a solution usable by the team.

You’ll build tools, automate security checks, and explore AI-assisted approaches while collaborating with security and software engineers. The internship runs 12 weeks full-time during Summer 2027.

Qualifications

• Enrolled full-time in a bachelor's or master's program and returning after the internship.
• 12-week full-time internship during Summer 2027.
• Strong programming skills to write, debug, and test code.
• Fundamental understanding of web apps, systems, and security concepts.
• Familiarity with AI/LLMs through coursework, projects, or work.
• Ability to investigate problems and clearly communicate findings.
• Shown interest in security via coursework, projects, or competitions.

Responsibilities

• Own a scoped security engineering project from problem understanding to documented solution with guidance.
• Develop tools and automation to identify weaknesses, investigate findings, or prioritize risks.
• Conduct security research and analyze results to identify actionable findings.
• Use AI-assisted coding and research tools, validating outputs and capabilities.
• Collaborate with security and software engineers through design reviews and feedback.
• Demonstrate your solution and prepare it for others to use and maintain.

Skills

Programming skills

Web app basics

AI & LLMs

Security interest

Problem solving & communication

Education

Pursuing Bachelor's or Master's degree, graduating by Aug 2028

Tools

Burp Suite

OWASP ZAP

Semgrep

Snyk

Job description

Atlassian's Security Intern program in Seattle or San Francisco offers hands-on training under a Security Engineering Manager. You will own a scoped project addressing a real security problem, with guidance from a senior engineer, and deliver a solution usable by the team.

You’ll build tools, automate security checks, and explore AI-assisted approaches while collaborating with security and software engineers. The internship runs 12 weeks full-time during Summer 2027.