


The Business Intelligence and Analytics (BI&A) department supports ASML’s DUV and EUV business lines with data-driven insights that improve operational decisions. Within this department, one of our AI teams builds solutions that help end users work more efficiently by turning complex data into clear, actionable information. As the portfolio of initiatives grows, the team needs extra hands-on support to speed up data preparation, prototyping and model experimentation. This internship allows you to contribute to essential AI engineering activities while learning from experienced data and analytics professionals. You will help develop an end-to-end workflow that focuses on preprocessing data and validating a simple retrieval-augmented system. You will join a team that develops AI solutions designed to give factory end users better understanding of issues and help them resolve them more effectively. You will work with data specialists and engineers who value clarity, collaboration and practical problem-solving. Your work contributes directly to ongoing AI initiatives that support critical business needs in a fast-growing portfolio. Your main responsibilities will be: Integrating new data sources into the existing solution Performing LLM‑based data preprocessing Developing AI tools to identify similar issues and propose recommended actions Validating the solution with end users Writing technical documentation to support ongoing development