AI Engineering Intern Summer 2026

Lennox International • Richardson, TX

108d • $22 - $25

About The Position

As an Intern at Lennox, you will be a part of a team of innovative and knowledgeable industry professionals. You can expect to participate in impactful, developmental projects designed for your specific area of focus. This is approximately a 10 to 12-week program that will provide you with real work experiences to grow your career and provide exposure to business leaders throughout the company. Successful interns will have the potential opportunity of joining Lennox Full-Time upon graduation. Relocation and/or travel may be required for your position.

Requirements

• Pursuing a Masters degree in a related field.
• Strong foundation in machine learning and data science, including regression, classification, and time series modeling.
• Strong written and verbal communication.
• Proficiency in Python and data tools such as Pandas, NumPy, Scikit-learn, and SQL.
• Understanding of GenAI and LLMs, with interest in prompt engineering, agentic workflows, and tool integration.
• Ability to analyze structured and unstructured data, perform feature engineering, and build interpretable models.

Nice To Haves

• Interest or desire to lead project teams.
• Well organized & detail oriented.
• Ability to work independently as well as part of a team.
• Passion for producing high quality work.

Responsibilities

• Collaborate on building agentic AI systems that automate diagnostics and decision-making in engineering workflows.
• Develop and validate machine learning models for forecasting, quoting, and operational optimization.
• Conduct data analysis and feature engineering using structured and unstructured enterprise datasets.
• Contribute to LLM-based agent development, including prompt design, tool integration, and fallback orchestration.
• Assist in deploying models and agents using cloud technologies and secure enterprise pipelines.
• Participate in AI governance, ensuring models comply with data policies and learn from feedback.
• Work cross-functionally with product, engineering, and business teams to deliver impactful solutions.

Benefits

• Compensation: This is an hourly non-exempt role. The starting pay range for this role and market is between $22.50-$25.00/hour.
• Employees in this role are also eligible to earn overtime when they work more than 40 hours in a week.
• Access to a variety of learning resources, workshops, and training sessions tailored to enhance your skills.
• Become part of a supportive community of fellow interns, participating in social events, team-building activities, and engagement initiatives.

What This Job Offers

• Career Level: Intern
• Education Level: Master's degree
• Number of Employees: 5,001-10,000 employees