About the role#
CACI is looking for a Cyber Security intern to join our team for the Summer 2027 term. You will work on-site in Sterling, Virginia, supporting efforts to protect systems, networks, and data. This role provides hands-on experience with security monitoring, vulnerability assessments, system hardening, and compliance procedures while you work alongside engineering professionals.
What you'll do#
- Assess and improve the cybersecurity posture of software platforms.
- Work with a cross-functional team of engineers to ensure software meets compliance requirements.
- Research and report on cybersecurity risk vectors and mitigations.
- Contribute to policy guidance and best practices used throughout the division.
What you'll need#
- Current enrollment in an undergraduate or graduate degree program in Engineering, Computer Science, Cybersecurity, or a related field.
- Legal authorization to work in the United States without employer sponsorship.
- Experience applying cybersecurity concepts through coursework, internships, technical projects, cyber competitions, or research activities.
- Strong interpersonal, oral, and written communication skills.
- Ability to collaborate effectively with project managers, engineers, and technicians.
- A GPA of 3.0 or higher and previous internship or work experience are preferred but not required.
Location & details#
- Location: Sterling, Virginia.
- Term: Summer 2027.
- Modality: On-site.
- Employment type: Part-time, paid internship.
About CACI International Inc
CACI International Inc provides technology and expertise for national security missions. The company operates in sectors including defense, intelligence, cyber, and space. Founded in 1962, it maintains its headquarters in Reston, Virginia. The organization employs over 27,000 people and is a member of the Fortune 500.
How to get in at CACI International Inc
Applying early to CACI International Inc gives you a distinct advantage, as recruiters review applications before the volume becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, helping you apply among the first. This timing ensures your materials are seen while the hiring team is still building their candidate pool. You can also reach out to recruiters directly to ask about the role or a referral, which often improves your response rate. Intern Insider surfaces the specific recruiters behind company roles, allowing you to bypass the general queue and connect with the people actually making the decisions.



