Security Researcher Internships

Security researcher internships give university students, recent graduates, and early-career switchers hands-on project experience, mentorship from working security professionals, and, at many employers, a path toward a full-time offer. Openings are concentrated in {{top_industries_phrase}}, with NVIDIA, Fujitsu, and Illumio among the employers posting roles now.

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Overview

Open roles9
Top stateCalifornia
Top employerNVIDIA
Top citySan Jose, CA
Work type67% On-site
Top credentialBachelor of Science

Showing 5 of 9+ Security Researcher Internships

National Security & Space Intern (Jan 2027 -- Strong Writing & Research Skills)
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Added 1w ago
National Security & Space Intern (Jan 2027 -- Strong Writing & Research Skills)
Protagonist
Washington, District of Columbia
Administrative & Office Support
Corporate Training
Learning & Development
Hybrid
11-50

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Summer Research Program Intern 2027, Electric Grid Communications Security, Energy Systems (Gr 47)
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Added 2w ago
Summer Research Program Intern 2027, Electric Grid Communications Security, Energy Systems (Gr 47)
MIT Lincoln Laboratory
Lexington, Massachusetts
Compliance & Risk
Cybersecurity Operations
IT Support
$25 - $39/hr
Bachelor of Science
1,001-5,000

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Security Research, Intern
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Added 3w ago
Security Research, Intern
Illumio
Sunnyvale, California
Engineering (Non-Software)
IT Support
Technical Program Management

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Data Science & System Security Research Intern - 2027
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Added 3w ago
Data Science & System Security Research Intern - 2027
NEC Labs
Princeton, New Jersey
Accounting
Business Operations
Tax
$6,600 - $8,600/yr
Doctoral degree in Computer Science

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PhD Research Intern, Security and Privacy - 2027
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Added 1mo ago
PhD Research Intern, Security and Privacy - 2027
NVIDIA
Santa Clara, California
Business Analysis
Product Management
Project Management
$30 - $94/hr
10,000+

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Security Researcher Internship Market

Who's Hiring

NVIDIA1 open role
Fujitsu1 open role
Illumio1 open role

Tips for Your Security Researcher Internship Search

Apply months before the internship starts

Large employers, especially in defense contracting and enterprise technology, open summer security researcher internship applications the preceding fall. If you wait until spring, many structured cohorts are already full. Smaller companies and co-op programs post closer to start dates, so set a recurring reminder to check for new listings every few weeks.

Build a research portfolio before you apply

Hiring teams for security researcher internships expect limited professional history, so your portfolio is your credential. Document two or three complete projects with the tools you used, what you found or built, and where reviewers can see it, whether that's a GitHub repository, a CTF writeup, a published vulnerability disclosure, or a technical blog post.

Work your campus network alongside direct applications

Campus career fairs surface structured programs tied to your university, and professors or career center staff often know which employers recruit from your school before roles post publicly. At the same time, apply directly to companies running smaller security researcher cohorts, since those roles rarely appear at university events and reach a narrower pool of applicants.

Practice your technical screen out loud before applying

Security researcher intern interviews typically include a technical screen covering topics like network protocols, common vulnerability classes, or a live analysis exercise. Practice walking through your reasoning out loud, not just arriving at an answer, because interviewers weigh how you think through a problem as much as the conclusion you reach.

Target structured security internship pipelines early

Rotational and cohort-based security internship programs at larger employers are built to train people new to the field and recruit competitively, often months before summer. Identify the programs that match your background, check their application timelines directly, and get your materials in during the first wave before headcount fills.

Set your work-type filter before you start

On-site roles are 67% of the security researcher internships listed here. Decide what you can realistically commit to before you start sorting through listings, then filter by location and work type so you're only reviewing roles you can actually accept.

Security Researcher Internships: Frequently Asked Questions

How do I get a security researcher internship?

Lead with coursework and personal projects rather than work history, since hiring teams expect limited professional experience at the intern level. For security researcher candidates, the concrete artifact that gives recruiters something to assess is a portfolio of documented security research, writeups, or CTF (Capture the Flag) challenge solutions. Combine direct applications with campus career fairs, where recruiters often move faster for students they meet in person.

Can a security researcher internship turn into a full-time job?

Many employers extend return offers to strong interns, but conversion is never guaranteed. What actually drives it for security researcher interns is performance on real work, available headcount on the team, and how early you signal interest in returning. Position for a return offer by delivering on your project scope and building relationships with your manager, without counting on the outcome.

When should I apply for security researcher internships?

Earlier than most expect. Large employers, particularly in defense contracting, technology, and financial services, recruit summer security researcher interns the preceding fall, with application windows sometimes opening in August or September. Smaller companies and co-op programs post closer to their start dates, so openings appear year-round and checking regularly pays off.

Are security researcher internships paid?

Most professional security researcher internships in the United States are paid. Compensation varies by company size, industry, and location, and listings show it where the employer discloses it. Unpaid arrangements are uncommon at established companies and rare in the technology, defense, and financial sectors where most security researcher intern roles are concentrated.

What should a security researcher internship resume include?

Lead with projects, not work history. Include two or three complete, documented projects that name the tools used and link to where the work lives, such as a GitHub repository, a published vulnerability writeup, or a CTF solution writeup. Add relevant coursework in topics like network security, cryptography, or operating systems, and keep everything to one page.

Are there remote security researcher internships?

Yes. Remote and hybrid roles make up 33% of the security researcher internship listings here, with the rest on-site. Remote cohorts fill fast, so apply early and filter by work type to see them before they close.

What is a cybersecurity internship rotational program?

Some large employers in defense, technology, and financial services run structured rotational security internship programs that move participants across teams, such as offensive security, threat intelligence, and security operations, over a single summer. These programs are built for people new to the field and recruit competitively, often months before the summer starts, so identify the ones that fit your background and apply in the first wave.

Can international students get security researcher internships?

Yes. F-1 students can intern through CPT while enrolled or through OPT work authorization after finishing a degree, and the employer does not have to file anything for either, so many companies are open to international interns. Confirm your eligibility and timing with your university's international student office before accepting an offer.

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