About the role#
As a Product Security Intern, you will work with our engineering and product teams to ensure our software is secure by design. You will gain exposure to the software development lifecycle while working alongside experienced security engineers to identify and mitigate potential threats.
What you'll do#
- Perform secure code reviews and participate in threat modeling.
- Triage vulnerabilities and research emerging attack vectors.
- Build security automation scripts and tools to improve detection.
- Contribute to internal security documentation and best practices.
- Promote secure coding habits across engineering teams.
What you'll need#
- Current enrollment in a Bachelor or Master degree program for Computer Science, Software Engineering, Cybersecurity, or a related field.
- Expected graduation in Winter 2026 or Spring 2027.
- Coursework or project experience in secure coding, application security, or network security.
- Familiarity with a programming language such as Python, Ruby, Go, or C++.
- Scripting experience.
- A basic understanding of common vulnerabilities like the OWASP Top 10.
- Ability to work both independently and as part of a team.
- Strong communication skills.
Location & details#
- This is a paid, full-time internship for Summer 2027.
- The role is based in Sunnyvale, California.
- Work modality is hybrid, with 4 days on-site per week at our headquarters.
About Illumio
Illumio operates in the computer and network security sector. The company focuses on ransomware and breach containment for organizations. It provides a platform that identifies and contains threats within hybrid multi-cloud environments. Founded in 2013, the firm maintains its headquarters in Sunnyvale, California. It employs between 501 and 1,000 people.
How to get in at Illumio
You gain a distinct advantage at Illumio by applying as soon as a role opens. Intern Insider sends an instant alert the moment a role matching your target is published, ensuring you apply among the first before the candidate pile grows. Getting your materials in early helps recruiters see your application before the volume becomes unmanageable.
You can also reach out to the recruiters behind Illumio roles to ask about the position or a referral. Intern Insider surfaces these specific contacts, which materially improves your response rates. Connecting directly with the people hiring for these security roles is often more effective than submitting your resume into a general queue.
