AI / Machine Learning Internship - Summer 2026

CACI • Denver, CO

4h • Hybrid

About The Position

At CACI, we are proud of our innovative workforce and the technology we deliver to our enterprise and mission customers. Want to work for a company that is recognized as a top workplace across the country? We're searching for AI/ML interns to join our team for the summer of 2026! The internship will begin in May and last 10-12 weeks. You will be working a hybrid schedule with the expectation of being on-site 2-3 days a week and working remotely on the remaining days.

Requirements

• Basic Python programming knowledge
• Introduction to or coursework using any ML libraries (e.g., scikit-learn, TensorFlow, PyTorch)
• Familiarity with data structures and basic algorithms
• AI/ML Knowledge
• Understanding of fundamental ML concepts from coursework (e.g., what supervised/unsupervised learning means)
• Interest in AI/ML applications and willingness to learn
• Exposure to basic statistical concepts

Nice To Haves

• Has completed a basic ML project in class or independently
• Familiarity with Jupyter notebooks
• Basic understanding of what LLMs or AI agents are
• Curiosity about emerging AI tools and applications
• Current sophomore or junior pursuing degree in Computer Science, Data Science, Statistics, Mathematics, or related field
• Has taken or is taking introductory AI/ML orstatistics courses

Responsibilities

• Serving as a member of the AI/ML Acceleration team, contributing to the development, evaluation, and deployment of generative AI solutions and AI agent systems.
• Working on activities related to LLM integration, prompt engineering, agent development, and GenAI experimentation by collaborating closely with ML engineers, data scientists, stakeholders, and end users.
• Developing and experimenting with generative AI applications and AI agents, including prompt engineering, LLM integration, agent workflow design, and evaluation using Python and relevant frameworks (LangChain, LlamaIndex, or similar) with guidance from senior team members
• Contributing to the improvement and optimization of AI agent systems, LLM-powered applications, and generative AI pipelines, including prompt refinement, response quality evaluation, agent reasoning improvements, and experimentation with different models and orchestration approaches
• Analyzing GenAI and agent-related problems and supporting the creation of solutions involving prompt design, agent architecture, retrieval-augmented generation (RAG) systems, evaluation frameworks, tool integration, and deployment strategies under the guidance of senior team members
• Supporting product quality and timeliness by conducti ng agent testing, validating LLM outputs, assessing response accuracy and safety, documenting experiments and prompt iterations, participating in code reviews, and providing status updates on assigned tasks and learning progress
• Exploring and evaluating emerging AI tools, models, and techniques to identify opportunities for innovation and improvement in existing AI/ML solutions
• Creating documentation, demonstrations, and training materials to communicate GenAI capabilities, agent functionalities, and technical implementations to both technical and non-technical audiences

Benefits

• Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
• We offer competitive compensation, benefits and learning and development opportunities.
• Our broad and competitive mix of benefits options is designed to support and protect employees and their families.
• At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

What This Job Offers

• Job Type: Part-time
• Career Level: Intern
• Education Level: No Education Listed