QA Engineer - Intern (Summer 2027)

Guadalajara, Jalisco · Guadalajara · Internship · Posted Oct 1, 2026

At a glance

C3 AI is seeking Intern QA Engineers for the Summer 2027 Internship Program in Guadalajara, Mexico, focusing on quality validation and sign-off for software releases.
You will perform product testing and triage defects identified, with the opportunity to learn how to enhance our test automation framework and develop automated test cases.
This role requires basic programming skills to automate test cases in the existing automation framework.

Create test plans, author test cases, and perform test execution to support ongoing C3 AI product releases.
Find, document, triage, and track defects through resolution, leveraging AI-driven tools to help categorize, prioritize, and surface patterns across defect data.
Participate in root cause analysis for any defects identified during the release validation process.
Work with QA automation engineers to learn how to use AI coding assistants to generate and maintain automated test scripts for regression and new test cases.
Learn to build and use AI agentic scripts to automate test case generation and execution workflows.

Student of Computer Science, Technology, Engineering or Math (STEM) field in the fifth semester or higher.
Must be attending a university in Mexico.
Knowledge in JavaScript, Java, or another object-oriented programming language.
Great verbal and written communication skills to collaborate multi-functionally and improve scalability.
Outstanding team player with excellent interpersonal skills.
Interest in committing to a fun, friendly, expansive, and intellectually stimulating environment.