
The Optical Column department in Veldhoven develops advanced optical metrology systems for semiconductor manufacturing. In this internship, you contribute to improving a digital twin environment used to test and optimize algorithms. This digital twin supports faster development and validation of next-generation metrology systems. Your work helps improve performance and reliability in a highly competitive market. If you enjoy combining physics, data, and software, this internship offers a meaningful challenge.
In this assignment, you will enhance a simulation environment that mirrors real-world system behavior. You collaborate with engineers from optics and software teams to extend capabilities for data analysis and prediction. You will validate models using real system data and help improve insights for decision-making. Your main responsibilities will be:
Develop and optimize features of the digital twin environment
Compare simulation results with real measurement data to validate accuracy
Build data analysis tools and create clear visual dashboards
Design and run experiments to test hypotheses and system behavior
Propose improvements based on data, trade-offs, and system understanding
Present findings and document methods, results, and recommendations
Collaborate with experts to refine models and validate outcomes
This is a bachelor/master internship for minimum 6 months, minimum 4 days per week (3 days on-site). The start date of this internship is as of September 2026 and is flexible.
To be suitable for the internship, you:
Are pursuing a bachelor’s or master’s degree in physics, optics, electrical engineering, or optical engineering
Have knowledge of optical systems, such as ray tracing or system modeling
Have experience with MATLAB or Python for data analysis and visualization
Are analytical and approach problems with structured reasoning
Are collaborative and communicate clearly in English
Other requirements you need to meet:
You are enrolled at an educational institute for the entire duration of the internship;
Attach your cover letter with a clear motivation why you are interested in this internship assignment in particular;
You need to be located in the Netherlands to perform your internship. In case you are currently living/studying outside of the Netherlands, your CV/motivation letter needs to include the willingness to relocate.
If you are a non-EU citizen, studying in the Netherlands, your university is willing to sign the documents relevant for doing an internship (i.e., Nuffic agreement).
ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.
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Who are we?
ASML is an innovation leader in the global semiconductor industry. We make machines that chipmakers use to mass produce microchips. Founded in 1984 in the Netherlands with just a handful of employees, we’ve now grown to over 40,000 employees, 143 nationalities and more than 60 locations around the world.
What do we do?
We provide chipmakers with hardware, software and services to mass produce patterns on silicon through lithography. Our lithography systems use ultraviolet light to create billions of tiny structures on silicon that together make up a microchip. We push our technology to new limits to enable our customers to create smaller, faster and more powerful chips.
Who are our people?
While you may think that only engineers and mathematicians work at ASML, you'll be surprised to find out that our people come from a wide variety of backgrounds. Across ASML, we have dedicated teams that manage customer support, communications and media, IT, software development and more. Every team in the company is essential for pushing our technology and the industry forward.
If you love to tackle challenges and innovate in a collaborative, supportive and inclusive environment with all the flexibility and freedom to unleash your full potential, ASML is the place to be.
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