Cleared Software Engineer Intern — Summer 2027 (On-site)

CACI International; Denver (CO); On-site; USD 28,000 - 39,000; Part time

Job summary

CACI International in Denver, CO invites students for the Cleared Software Engineer Intern - Summer 2027. This on-site, part-time internship offers a startup-like Makalu team environment, agile development, and hands-on work on front-end and back-end components to deliver high-quality software.

You will design architecture for new components, contribute to UI/UX improvements, and gain experience with REST-based services, Java Spring Boot, HTML5/CSS, and Linux scripting in a mission-focused

Qualifications

• Must be currently pursuing an undergraduate or graduate degree in Computer Science or a related field.
• Must be able to obtain and maintain TS/SCI with Poly.
• Entry-level coding experience and familiarity with REST-based services.
• Experience with Agile development and modern web technologies (HTML5, CSS).

Responsibilities

• Assist in designing architecture for new components within an agile Makalu team.
• Collaborate with on-site and remote engineers on front-end and back-end microservices.
• Contribute to improving UI/UX and software baseline.
• Apply proven design patterns and open-source tools to projects.
• Support a positive team atmosphere and proactive problem solving.

Skills

REST-based web services

Agile software development

HTML5 / CSS / JavaScript

Java Spring Boot

Linux shell scripting

Education

Undergraduate or Graduate degree in Computer Science or related field

Tools

Browserify / WebPack / Closure

SASS / Less / Stylus

Job description

CACI International in Denver, CO invites students for the Cleared Software Engineer Intern - Summer 2027. This on-site, part-time internship offers a startup-like Makalu team environment, agile development, and hands-on work on front-end and back-end components to deliver high-quality software.

You will design architecture for new components, contribute to UI/UX improvements, and gain experience with REST-based services, Java Spring Boot, HTML5/CSS, and Linux scripting in a mission-focused