CDS Intern - InfoSec AI/ML

About the role

Costco Digital Services 12-week paid internship during 2027, mid-June to early September, onsite 5 days/week in Issaquah, WA. Currently enrolled undergraduate or graduate IT-related students accepted. Required: bachelor's in CS, Statistics, or engineering (in progress or recently completed), GPA 3.0+, Python, AI/ML fundamentals, data analysis, and strong software fundamentals. The InfoSec AI/ML team develops, tests, and integrates models and algorithms; builds automation and cloud-native applications using LLMs, agent systems, retrieval, and evaluation across frontend, backend, data pipelines,…

Requirements

• Currently pursuing or recently completed bachelor's degree in CS, Statistics, or engineering
• GPA 3.0 or higher
• Undergraduate or graduate student currently enrolled in IT or related program
• Strong software fundamentals in data structures and algorithms, readable and testable code
• Basic AI/ML concepts
• Python proficiency
• Ability to analyze data, solve technical problems, work independently and collaboratively
• US work authorization; employer does not sponsor

What you'll do

• Develop, test, and integrate AI/ML models and algorithms
• Design automation for data handling and security
• Research big data, automation, AI/ML, LLMs, agentic systems, retrieval, evaluation, and AI-assisted engineering
• Work across frontend, backend services, data pipelines, and cloud infrastructure
• Apply data structures, algorithms, version control, and testing to production-quality software

Where this was posted

• github.com

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