About the role#
Join us for a 10-week summer internship program designed for Master's students. You will contribute to technology projects that explore, build, test, and scale AI-enabled solutions. You will work within the Enterprise Technology Services organization, collaborating with engineers, product partners, and data practitioners to understand how enterprise AI solutions are delivered responsibly and securely.
What you'll do#
- Support the development and integration of AI/ML models, LLM integrations, and intelligent services into production-like systems.
- Assist with data collection, preprocessing, transformation, and management to support model training and validation.
- Document model parameters, prompts, evaluation assumptions, and technical decisions to ensure reproducibility.
- Contribute to testing, debugging, and improving AI-enabled solutions to increase performance and reliability.
- Collaborate with cross-functional partners in engineering, product, risk, and security to implement solutions that meet business requirements.
What you'll need#
- Current enrollment in a full-time Master's degree program.
- Knowledge of Python and foundational data processing technologies.
- Understanding of machine learning concepts, including model training, evaluation, feature engineering, and experimentation.
- Awareness of responsible AI, security, governance, compliance, and reliability considerations.
- Strong communication, documentation, and collaboration skills with high learning agility.
Location & details#
- Location: Phoenix, Arizona, United States.
- Term: Summer 2027.
- Modality: On-site.
- Employment: Full-time.
- Note: This position is paid. We do not provide visa sponsorship for this program.
About American Express
American Express is a globally integrated payments company that provides products, insights, and experiences to customers and businesses. Founded in 1850, the firm maintains its headquarters in New York. It employs over 99,000 people and operates as a public company. Its core operations include network services, merchant services, corporate cards, and business travel.
How to get in at American Express
Securing an internship at American Express requires a proactive approach to the application timeline. Because early applicants are often reviewed before the candidate pool grows, Intern Insider sends an instant alert the moment a role matching your target is published, helping you apply among the first. This timing often provides a distinct advantage in the selection process. You can also improve your response rates by reaching out to the recruiters behind the company's roles directly. Intern Insider surfaces these specific contacts so you can send a thoughtful inquiry or request a referral, which is a far more effective strategy than waiting for a response from a general queue.


