Cyber Engineering Intern - Summer 2026

CACI • Sterling, VA

1d • Onsite

About The Position

CACI is seeking a Cyber Engineering intern for Summer 2026 at our Sterling, VA location. You must be available to work 100% on-site. You will help perform important reverse engineering and vulnerability research to help our exploitation mission. You will work, both independently and as part of a team, to drive development and hone new skills. This role offers a unique opportunity to gain hands-on experience in a fast-paced environment, working alongside experienced professionals to enhance the nation's cybersecurity posture.

Requirements

• Currently pursuing a degree in Computer Science, Cybersecurity, Engineering, or a related field
• 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 obtain and maintain applicable clearance
• Strong understanding of cybersecurity principles and practices
• Experience with reverse engineering tools such as Ghidra, Binary Ninja, or IDA Pro
• Proficiency in programming languages such as Python, Java, or C++
• Experience with software development tools and version control systems (e.g., Git)
• Excellent analytical and problem solving skills
• Strong written and verbal communication skills
• Ability to work independently and as part of a team

Nice To Haves

• Understanding of PCB-level communication protocols (SPI, UART, I2C, etc.)
• Previous experience working with drones, drone systems, and associated tools (ArduPilot, Mission Planner, QGroundControl, etc.)
• Familiarity of RF communication systems
• Experience with offensive cyber / red team tools
• Understanding of basic computer networking tools and protocols
• Participation in Capture The Flag cybersecurity competitions

Responsibilities

• Conduct vulnerability analysis on software/firmware to identify potential weaknesses or access vectors
• Create and maintain software tools to facilitate unit testing of cybersecurity effects against commercial drone systems, ensuring they are efficient, reliable, and meet requirements
• Execute various types of testing (e.g., unit, integration, system) against target systems
• Document test plans, test cases, and results meticulously for customer presentations and internal reviews
• Identify, report, and track issues through to resolution
• Engage in technical reviews of requirements, specifications, and designs to ensure alignment with cybersecurity best practices, providing constructive feedback and suggestions for improvement
• Assist in the validation and verification of cyber solutions and effects
• Create and maintain comprehensive documentation for all testing activities, including methodologies, results, and recommendations
• Prepare reports and presentations for stakeholders and customers

Benefits

• Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
• We offer competitive compensation, benefits and learning and development opportunities.
• Our broad and competitive mix of benefits options is designed to support and protect employees and their families.
• At CACI, you will receive 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