About the role#
We are looking for a Systems Engineering Intern to join our team in Waco for the summer of 2026. This role offers hands-on experience across the full development lifecycle. You will work alongside cross-functional engineering teams to support system design, testing, and operational analysis.
What you'll do#
- Perform operational analysis and create concept of operations, design, and implementation plans.
- Develop test plans, procedures, and cases.
- Conduct tests and document your findings.
- Analyze system requirements from users and end systems.
- Support the development and evaluation of complex system designs and architectures.
- Use software tools, scripting, and hardware/software troubleshooting methods.
- Present design activity plans and project status to internal and external customers.
What you'll need#
- Current pursuit of a Bachelor’s degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Physics, Mathematics, Aviation, or Aerospace Engineering.
- Coursework or experience in systems engineering, systems architecture, or systems analysis and design.
- Familiarity with Rhapsody.
Location & details#
- Location: Waco, Texas.
- Term: Summer 2026.
- Schedule: 9/80 schedule (80 hours over 9 days with every other Friday off).
- This is a full-time, paid, on-site internship.
About L3Harris Technologies
L3Harris Technologies operates in the defense and space manufacturing sector. The company provides technology solutions for air, land, sea, space, and cyber domains. It supports national security requirements for its customers. The organization is based in Melbourne, Florida, and employs over 10,000 people.
How to get in at L3Harris Technologies
Securing an internship at L3Harris Technologies requires speed because early applicants often receive more attention before the candidate pool expands. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. Applying early helps you stand out before the pile grows. You can also improve your response rates by reaching out to the recruiters behind the company roles directly to ask about the position or a referral. Intern Insider surfaces these specific contacts, allowing you to bypass the standard queue and connect with the people who manage the hiring process.



