AI Engineering Intern: Build AI Agents & ML Models

Lennox International; Richardson (TX); On-site; USD 31,000 - 34,000; Full time

Benefits offered by this job

Competitive pay

Relocation assistance

Internship community

Exposure to industry innovation

Learning and development

Job summary

Lennox International in Richardson, TX invites ambitious master's students to join a 10-12 week AI/ML internship focused on building agentic AI systems, ML models for forecasting and operational optimization, and data analysis across enterprise datasets. You'll collaborate with product, engineering, and business teams to deliver impactful solutions.

Successful interns may join Lennox Full-Time after graduation. Relocation and/or travel may be required for your position.

Qualifications

• 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.

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.

Skills

Python

Pandas

NumPy

Scikit-learn

SQL

GenAI/LLMs

Prompt engineering

Time series modeling

Communication

Education

Master's degree in a related field

Tools

Microsoft Office

Job description

Lennox International in Richardson, TX invites ambitious master's students to join a 10-12 week AI/ML internship focused on building agentic AI systems, ML models for forecasting and operational optimization, and data analysis across enterprise datasets. You'll collaborate with product, engineering, and business teams to deliver impactful solutions.

Successful interns may join Lennox Full-Time after graduation. Relocation and/or travel may be required for your position.