Internship, Optical Coating Process Engineering Summer 2026

ASML • Wilton, CT

22h • Onsite

About The Position

As a Process Engineering Intern in Wilton, CT, you will work alongside our coating teams to support optical manufacturing processes. You will gain hands-on experience in process optimization and problem-solving while supporting critical optical manufacturing processes.

Requirements

• Currently pursing a Bachelor's degree in one of the following fields: Chemistry Chemical Engineering Industrial Engineering Materials Science Optical Engineering Physics
• Ability to learn and apply new information quickly.
• Strong data interpretation and analytical skills.
• Attention to detail with a high degree of accuracy.
• Proven ability to perform effectively in a dynamic environment with changing priorities.
• Results-driven mindset with ownership and accountability.
• Ability to identify bottlenecks and drive improvements.
• Strong communication skills—clear, concise, and professional.
• Ability to work independently and collaboratively with minimal supervision.
• Commitment to customer satisfaction through quality and efficiency.
• Ability to follow strict procedures and meet timelines.

Responsibilities

• Optimize production processes involving deposition of optical thin films.
• Design and execute experiments to identify root causes of production issues.
• Analyze data statistically to troubleshoot and validate process improvements.
• Investigate process deficiencies and recommend enhancements to improve control and reliability.
• Develop robust documentation, including work instructions for manufacturable processes.

What This Job Offers

• Career Level: Intern