Cybersecurity Engineer Internships

Cybersecurity engineer internships give university students, recent graduates, and early-career switchers hands-on project experience defending real systems, mentorship from working engineers, and, at many employers, a path toward a full-time offer. Openings are concentrated across {{top_industries_phrase}}, with General Dynamics Mission Systems, Johns Hopkins University Applied Physics Laboratory, and Leidos among the employers posting roles now.

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Overview

Open roles7
Top stateMaryland
Top employerGeneral Dynamics Mission Systems
Top cityLaurel, MD
Work type100% Hybrid
Top credentialHigh school diploma or GED

Showing 5 of 7+ Cybersecurity Engineer Internships

Cybersecurity Systems Engineer Intern
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Added 2w ago
Cybersecurity Systems Engineer Intern
General Dynamics Mission Systems
Pittsfield, Massachusetts
Biotech & Life Sciences
Laboratory Research
Research & Academia
$26.25 - $29.25/hr
10,000+

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Spring & Summer 2027 Cybersecurity Engineer Co-op
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Spring & Summer 2027 Cybersecurity Engineer Co-op
Peraton
San Diego, California
IT Support
Systems Administration
Technical Program Management
Hybrid
High school diploma or GED
10,000+

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2027 IT / Cybersecurity Engineer Intern - Chicago, IL
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Added 3w ago
2027 IT / Cybersecurity Engineer Intern - Chicago, IL
NFP Corp
Chicago, Illinois
Compliance & Risk
Cybersecurity Operations
IT Support
$20 - $22/hr
5,001-10,000

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2027 Internship - Cybersecurity Engineer - Critical Infrastructure Protection
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Added 1mo ago
2027 Internship - Cybersecurity Engineer - Critical Infrastructure Protection
Johns Hopkins University Applied Physics Laboratory
Laurel, Maryland
Compliance & Risk
Cybersecurity Operations
IT Support
$22.6 - $47.95/hr
Hybrid
5,001-10,000

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2027 Internship - Military Systems Cybersecurity Engineer
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Added 2mo ago
2027 Internship - Military Systems Cybersecurity Engineer
Johns Hopkins University Applied Physics Laboratory
Laurel, Maryland
Electrical Engineering
Engineering (Non-Software)
Mechanical Engineering
$22.6 - $47.95/hr
5,001-10,000

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Cybersecurity Engineer Internship Market

Who's Hiring

General Dynamics Mission Systems2 open roles
Johns Hopkins University Applied Physics Laboratory2 open roles
Leidos1 open role

Tips for Your Cybersecurity Engineer Internship Search

Apply for summer roles in early fall

Large employers in defense contracting, financial services, and enterprise tech recruit summer cybersecurity interns as early as August or September the year before. Waiting until spring means the structured cohort programs are already closed. Set a calendar reminder and start searching the fall semester before your target summer.

Build a portfolio before you apply

Hiring teams for cybersecurity engineer interns expect limited work history, so your portfolio is your credential. Document two or three projects with the tools you used and make the work accessible, whether that is a GitHub repo with security scripts, a write-up of a capture-the-flag challenge, or a home lab walkthrough with documented findings.

Work your campus network and apply directly

Campus career fairs surface structured internship programs tied directly to your university, and professors with industry connections often know which employers recruit from your school before roles post publicly. Apply directly to companies running smaller cohorts at the same time, since many security internship openings never appear through campus channels at all.

Practice the technical screen out loud

Cybersecurity engineer intern interviews typically include a technical screen covering networking fundamentals, common vulnerabilities, and scenario-based questions like how you would respond to a phishing incident or explain a firewall rule. Practice your answers out loud and walk through your reasoning, since interviewers weigh how you think as much as the final answer.

Target structured security intern programs early

Larger employers in defense, government, and enterprise tech run cohort-based cybersecurity internship programs, including DoD agency pipelines and corporate security analyst rotations, built to train people new to the field. These programs recruit months before their start dates and fill fast, so identify the ones that match your clearance eligibility and apply in the first wave.

Set your work-type filter before you start

On-site roles are 0% of the cybersecurity engineer internships listed here. Many security positions, particularly those involving classified systems or physical network access, require on-site presence. Decide what you can commit to before you start searching, then filter by location and work type on Migrate Mate so you are not sorting through roles you cannot take.

Cybersecurity Engineer Internships: Frequently Asked Questions

How do I get a cybersecurity engineer internship?

Lead with coursework and personal projects rather than work history, since hiring teams expect limited experience at the intern level. A portfolio with documented labs, capture-the-flag write-ups, or home network projects gives recruiters something concrete to assess. Apply directly to companies and attend campus career fairs, where recruiters often move faster for students they meet in person.

Can a cybersecurity engineer internship turn into a full-time job?

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

When should I apply for cybersecurity engineer internships?

Earlier than most students expect. Large employers, particularly in defense, finance, and tech, recruit summer interns the preceding fall, with applications closing as early as September or October. Smaller companies and co-op programs post closer to their actual start dates, so openings appear year-round and searching regularly is worth the habit.

Are cybersecurity engineer internships paid?

Most professional cybersecurity engineer internships in the U.S. are paid. Compensation varies by company size, industry, and location, and some listings show the range where the employer discloses it. Unpaid arrangements are uncommon in professional security roles and are typically found only at nonprofits or research settings with explicit academic credit agreements.

What should a cybersecurity engineer internship resume include?

Lead with projects, not work history. Include two or three complete, documented projects that name the tools used and link to the work, such as a GitHub repository with security scripts, a CTF write-up, or a documented vulnerability assessment. Add relevant coursework in networking, cryptography, or operating systems. Keep the whole document to one page.

Are there remote cybersecurity engineer internships?

Yes. Remote and hybrid roles make up 100% of the cybersecurity engineer internship listings here, with the rest on-site. Remote security cohorts fill fast because they attract applicants from across the country, so apply early and filter by work type to see them before they close.

What is a DoD Cyber Workforce internship?

The Department of Defense runs structured cybersecurity internship programs, including the Cyber Scholarship Program and agency-specific pipelines at NSA, CISA, and military branches, designed to bring students new to federal security work into cleared environments. These programs recruit early, are highly competitive, and often lead to clearance-eligible full-time roles, so identify the ones that fit your clearance eligibility and apply in the first wave.

Can international students get cybersecurity engineer 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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