Cybersecurity Intern

Are you looking to bridge your classroom coursework in computer science, systems administration, or cybersecurity with real-world national defense technology? At Leidos, we don't just offer internships - we offer
career acceleration.

Join Leidos' mission-focused Air Force National Capital Region (AFNCR) IT Services team supporting senior defense leaders and national-level command functions. It's a fast-paced, high-stakes environment where the work directly supports national defense operations where uptime is mission-essential. We're seeking a motivated Cybersecurity Intern to support the Global Command and Control System (GCCS) environment. GCCS is the Department of Defense's premier platform for joint battle management and situational awareness.

Operate at a scale and with mission relevance second to none.

As an intern, you will work alongside seasoned project managers, cyber experts and defense engineers. You will learn how mission-critical servers, client workstations, and secure networks are deployed, patched, monitored, and maintained in an enterprise military environment.

• Basics of network and cloud security architecture
• How to research threats, malware trends, and new vulnerabilities
• How security policies, compliance requirements, and risk assessments are applied
• How automation and scripting support security workflows
• Monitor incoming security alerts and perform initial investigation steps
• Gather logs, data, and context to support senior analysts during investigations
• Assist with running and reviewing vulnerability scans
• Track remediation progress and update documentation
• Support user access reviews, identity audits, and permission cleanups
• Document standard operating procedures, incidents, and security findings
• Help research emerging threats and prepare brief summaries
• Participate in team meetings, security projects, and tool onboarding efforts
• Assist in implementing process improvements or automation ideas
  
  Support cybersecurity awareness initiatives or training activities

• Currently enrolled in an accredited college or university pursuing a degree in Information Technology, Computer Science, Cybersecurity, Information Systems, Computer Engineering, or a related field (Rising Juniors, Seniors or Master's level considered).
• U.S. Citizenship required, with the ability to obtain and maintain an active Department of Defense (DoD) Secret security clearance.
• Basic understanding of computer networks (IP addresses, ports, protocols)
• Awareness of general cybersecurity concepts (malware, threats, vulnerabilities)
• Ability to follow documented processes and pay attention to detail
• Familiarity with Linux, Unix, and Windows operating system Problem-solving skills
• Knowledge of web application security
• Knowledge of cybersecurity frameworks and risk management methodologies
• Familiarity with corrective action management, and auditing principles
• Demonstrated understanding of TCP/IP, common networking ports and protocols system administration, and common security elements

• Coursework or certifications in cybersecurity, IT, or computer science
• Experience with or exposure to security tools (SIEM, endpoint protection, vulnerability scanners)
• Foundational scripting knowledge (Python, Power Shell, or Bash)
• Understanding of security frameworks
• Prior internship or experience in IT, engineering, defense, or customer-support environments Knowledge of U.S. Department of Defense (DoD) directives and policies and procedures pertaining to sensitive information

• Strong written and verbal communication skills.
• Proficiency in Microsoft Office applications (PowerPoint, Excel, Word, Outlook/Teams).
• High organizational ability, attention to detail,…