Illumio
Engineering Intern, Product Security
Sunnyvale, California - HQ · Intern · Internship
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About the role
- Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience.
- Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running.
- THIS IS A 12 WEEK INTERNSHIP PROGRAM BEGINNING ON MAY 24TH 2027 OR JUNE 21ST 2027 LOCATION: 4 ON-SITE DAYS A WEEK IN SUNNYVALE, CA HEADQUARTERS.
Responsibilities
- Gain in-depth knowledge of Illumio's platform and how product security protects it from design through release
- Help build security automation scripts and tools that streamline vulnerability detection and triage
- All official job offers from our company are extended directly by our recruitment team and will be sent through an official E-Signature document for your review and signature.
Requirements
- Currently enrolled in a full-time Bachelor's or Master's degree program in Computer Science, Software Engineering, Cybersecurity or a related field with an expected graduation date in Winter 2026/Spring 2027
- Hands-on experience with real-world product security challenges at Illumio
Nice to have
- Familiarity with at least one programming language (e.g., Python, Ruby, Go, C++)
- scripting experience is a plus
- Basic understanding of common vulnerabilities (e.g., OWASP Top 10) is a plus.
Skills
- ONWARDS TOGETHER!
- THIS IS A 12 WEEK INTERNSHIP PROGRAM BEGINNING ON MAY 24TH 2027 OR JUNE 21ST 2027
- 4 ON-SITE DAYS A WEEK IN SUNNYVALE, CA HEADQUARTERS.
Benefits
- A passion for learning and continuous improvement
- A supportive and inclusive environment that values curiosity, ownership, and continuous learning
Company info
- Learn how vulnerabilities are identified, triaged, and remediated using findings from static and dynamic analysis tools, penetration tests, and bug bounty programs
- Participate in secure code reviews and threat modeling alongside experienced security engineers
- Research emerging threats, attack vectors, and mitigation strategies relevant to Illumio's technology stack
- Contribute to internal security documentation, such as best practices and remediation guides, and help promote secure coding practices across engineering teams
- Coursework or project experience in areas such as secure coding, application security, or network security
- Familiarity with at least one programming language (e.g., Python, Ruby, Go, C++); scripting experience is a plus
- Strong interest in application security, vulnerability management, and secure software development
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
This listing is sourced directly from Illumio's careers page and normalized into a canonical job model.