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CACI International Inc · 1 day ago

Cyber Security Admin Intern - Summer 2026

US VA Reston

Internship

Onsite

Intern

$46K/yr - $92K/yr

Start in 2026 Summer

CACI International Inc is seeking a motivated and detail-oriented Cybersecurity Intern to join their growing information security team. This role offers hands-on experience in cybersecurity, focusing on threat detection, incident response, and vulnerability management while collaborating with experienced professionals.

Information TechnologyService IndustrySoftware

Comp. & Benefits

No H1B

Responsibilities

Monitor network traffic and security alerts to detect potential threats, vulnerabilities, or suspicious activities

Assist in incident response activities, including triaging, documenting, and escalating security incidents

Support vulnerability scanning and risk assessments of systems and applications using industry tools

Collaborate in penetration testing exercises to identify weaknesses and propose mitigation strategies

Help maintain and update security software, such as firewalls, anti-virus programs, and intrusion detection/prevention systems

Assist with patch management processes by identifying unpatched vulnerabilities and coordinating updates

Document security incidents, procedures, and findings for review by senior security personnel

Provide support for security audits, ensuring compliance with internal security standards and external regulations

Help configure and maintain network security devices (e.g., firewalls, routers, VPNs)

Participate in the creation and maintenance of internal security policies and procedures

Assist in organizing and running internal security awareness programs for employees

Support data protection and privacy initiatives to ensure sensitive information is securely handled

Research new and emerging cybersecurity threats, tools, and technologies to stay ahead of potential risks

Assist with gathering and analyzing threat intelligence data to improve detection and prevention capabilities

Collaborate with IT teams and other departments to ensure that security measures are integrated across all company systems

Qualification

Network security conceptsCybersecurity toolsPenetration testingScripting languagesSecurity frameworksAnalytical skillsCommunication skillsAttention to detail

Required

Currently pursuing or recently completed a degree in Computer Science, Cybersecurity, Information Technology, or a related field

Basic understanding of network security concepts, protocols, and technologies (e.g., TCP/IP, firewalls, VPNs)

Familiarity with cybersecurity tools such as SIEM, IDS/IPS, vulnerability scanners (e.g., Nessus, OpenVAS)

Strong analytical and problem-solving skills, with attention to detail

Excellent communication skills, both written and verbal, with the ability to explain technical concepts to non-technical staff

Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future

Preferred

Ongoing education with penetration testing or ethical hacking tools (e.g., Kali Linux, Metasploit, Burp Suite)

Knowledge of common security frameworks and standards (e.g., NIST, ISO 27001, GDPR)

Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their security configurations

Understanding of scripting or programming languages (e.g., Python, PowerShell) for automation and security tasks

Previous internship or work experience in a cybersecurity or IT role

Benefits

Healthcare

Wellness

Financial

Retirement

Family support

Continuing education

Time off benefits

Company

CACI International Inc

Glassdoor4.0

At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

Founded in 1962