ASML · 14 hours ago
Internship - Optical Engineer Summer 2026
Wilton Center, CT
Internship
Onsite
Intern
Start in 2026 SummerASML is a leading company in the development of lithography machines for microchip production. They are seeking an intern to join their YieldStar Sensor Group to focus on optical engineering projects that support their photolithography tools.
CommercialElectronicsHardwareIndustrialIndustrial ManufacturingMachinery ManufacturingManufacturingNanotechnologySemiconductorSoftware
Responsibilities
Routinely required to sit; walk; talk; hear; use hands to keyboard, finger, handle, and feel; stoop, kneel, crouch, twist, reach, and stretch. Occasionally required to move around the campus
Occasionally lift and/or move up to 20 pounds
May require travel dependent on business needs
Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception, and ability to adjust focus
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
Must be willing to work in a clean room environment, wearing coveralls, hoods, booties, safety glasses and gloves. Working under ISO 9000/14000 standards
The environment in the cleanroom is moderate in temperature with moderate to high noise level
Safely working around lasers; on ladders; on platforms; around chemicals; near strong magnetic fields; around high voltage and currents
The employee is occasionally required to move around the campus
Qualification
Required
Currently pursuing a degree in optical engineering or closely related areas of engineering and physics
Experience in optical design and tolerancing using CodeV or equivalent SW package
Experience in physical optics modeling with FRED or equivalent SW package
Optical sensors alignment experience using diverse alignment strategy and tools like optical collimators, mechanical gaging and interferometers
Optical sensor metrology test design and build
Expertise with diverse optical technologies and devices: polarization devices, relays, objectives, light sources, fibers, camera and detectors
Ability to observe and respond to people and situations and interact with others encountered in the course of work
Ability to learn and apply new information or skills
Must be able to read and interpret data, information, and documents
Strong customer focus and commitment to customer satisfaction through prioritization, quality, efficiency and professionalism
Ability to complete assignments with attention to detail and high degree of accuracy
Proven ability to perform effectively in a demanding environment with changing workloads and deadlines
Result driven-demonstrate ownership and accountability
Identifies bottlenecks and drives improvements
Ability to work independently or as part of a team and follow through on assignments with minimal supervision
Demonstrate open, clear, concise and professional communication
Ability to establish and maintain cooperative working relationships with manager, co-workers and customer
Ability to work according to a strict set of procedures within the provided timelines
Preferred
Pursuing a Master or a Ph.D degrees in optical engineering or closely related areas of engineering and physics
Undergraduate students with specific expertise in key areas of optical design and optical systems
Company
ASML
ASML is a manufacturer of chip-making equipment.
Founded in 1984
10001+ employees
H1B Sponsorship
ASML has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (460)
2024 (354)
2023 (538)
2022 (443)
2021 (196)
2020 (279)
Funding
Current Stage
Public CompanyTotal Funding
$526.46M2022-05-10Post Ipo Debt· $526.46M
1995-03-24IPO
Leadership Team
Christophe Fouquet
President and Chief Executive Officer
Marco Pieters
Chief Technology Officer
Recent News
2026-01-24
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2026-01-22
2026-01-21
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