Information Security Systems Engineer Intern - Fall 2025 (Waco, TX)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Information System Security Engineering Intern (Information System Security)

Job Location: Waco, TX

Co op terms: September 2025 - June 2026

Job Description:

We are seeking a dynamic and enthusiastic individual to join our team as a Cybersecurity Engineering Intern. This role offers a valuable opportunity to gain hands-on experience in Cybersecurity Engineering, with a focus on the DoD Risk Management Framework (RMF) Process. This internship provides a unique opportunity to gain valuable experience with the RMF process used throughout the DoD. If you are a proactive and detail-oriented individual with a passion for cybersecurity, we encourage you to apply and join our team in safeguarding our systems.

Key Responsibilities:

• Support Cybersecurity Requirements: Collaborate with ISSEs to identify protection needs for systems, software, and networks. Document security controls/requirements for inclusion in the system requirements specifications.

• Support Cybersecurity Design: Assist system engineers in overarching system design with a focus on cybersecurity.

• Support Creation of Cybersecurity Body of Evidence: Create and review System Security Plans (SSPs), System/Security Operating Procedures (SOPs), and Network and Dataflow Drawings.

• Support Cybersecurity Verification/Test: Verify security control implementation through development and execution of Cybersecurity Test Plans/Procedures and use of System Scanning Tools.

Qualifications:

• Currently enrolled in a Bachelor's degree program in a related field (e.g., Engineering, Computer Science, or a related discipline).

Preferred Skills:

• Strong analytical and research skills.

• Excellent organizational and time management abilities.

• Effective communication skills, both written and verbal.

• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint).

• Ability to work independently and as part of a team.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English ( or Spanish ( . For information regarding your Right To Work, please click here for English ( or Spanish ( .