Cybersecurity Intern - Summer 2026

CACI • Chantilly, VA

3d • $18 • Hybrid

About The Position

CACI is looking for a talented Cyber Security intern for Summer 2026 in our Chantilly, VA location! This position is hybrid and you will be required to work at least one day in the Chantilly office and 4 days remote. As a Cybersecurity intern you will: Work in a large, multidiscipline cyber organization that spans Information Assurance, Vulnerability Management, and Cyber Operations Get hands on experience of the DoD ATO process and understand how RMF is used Experience how vulnerabilities and STIGs are managed for a large-scale organization Be involved with security incident response and learn how issues are reported through the government Receive mentorship from a senior Cyber manager that can provide guidance on career paths

Requirements

• Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
• Must be able to pass a Tier 1 background investigation and get a CAC
• Knowledge of the OSI model
• Strong skills in Microsoft Office, particularly Excel
• Detail-oriented with strong organizational skills
• Currently enrolled full time in a Bachelors or Masters program in cybersecurity or related field

Nice To Haves

• Have a Security + certification or be 8140 complaint for IAT/IAM level II
• pursuing a Bachelors or Masters degree in Cyber Security
• Knowledge of DoD structure and work ethic

Responsibilities

• Information Assurance Assist in the implementation and maintenance of information assurance policies and procedures. Help in conducti ng risk assessments and developing mitigation strategies.
• Vulnerability Management Participate in vulnerability assessment and remediation activities. Assist in the identification, documentation, and tracking of vulnerabilities within the organization’s systems. Support the remediation of vulnerabilities in coordination with system owners and administrators.
• Cyber Operations Gain insight into the day-to-day operations of cyber defense teams. Support the monitoring and analysis of logs for signs of malicious activity.

Benefits

• A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
• An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
• A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Your potential is limitless. So is ours.
• comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

What This Job Offers

• Job Type: Part-time
• Career Level: Intern
• Number of Employees: 5,001-10,000 employees