Software Engineer Intern - Summer 2026

CACI•Denver, CO

About The Position

CACI is seeking a talented Junior Software Engineer Intern to join our dynamic team. As an intern, you will play a crucial role in enabling national security missions through the creation and delivery of innovative, technology-centric solutions. This internship offers an unparalleled opportunity to grow, advance, and collaborate on multidisciplinary projects that integrate software with various engineering and scientific disciplines.

Requirements

Currently pursuing a Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Basic understanding of User Interfaces (UIs), cross-browser compatibility, general web functions, and standards.
Web Development Skills: Familiarity with Java, JavaScript, HTML, HTML5, CSS, cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services, Groovy, Grails, and Angular.
Backend Development Skills: General knowledge of Python and Java.
No clearance requirement to begin employment. Interns will be required to obtain TS/SCI clearance as a condition of continued employment.
Some programming skills and experience.
Basic knowledge of Docker Containers.
Familiarity with build tools such as Jenkins, GitLab, and CI/CD development philosophies.

Nice To Haves

Some programming skills/experience
Docker Containers
Build tools such a Jenkins, Gitlab, and CI/CD development philosophies

Responsibilities

Assist in providing software engineering and web development expertise in support of software development and day-to-day operations of system operations and maintenance activities.
Collaborate with a team to develop and maintain a web-based thin-client software application.
Contribute to the development and maintenance of back-end services and processing.
Participate in the design and development of new capabilities and applications.
Derive requirements through interactions with project management and systems engineering teams.
Develop, test, deploy, and maintain software applications under supervision.
Adhere to software deployment best practices and configuration management workflows.
Support integration testing efforts.
Gain exposure to multidisciplinary solutions and products such as simulations, avionics, command and control systems, medical devices, sensors, and electro-mechanical systems.