Internship-Mechanical Engineering Summer 2026

Introduction

ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consumer electronics. Our headquarters are in Veldhoven, Netherlands, and we have 18 office locations around the United States including main offices inChandler, Arizona, San Jose and San Diego, California, Wilton, Connecticut, and Hillsboro, Oregon.

Job Mission

The mission of the Mechanical Engineering Intern at ASML is to learn about ASML's products and create an innovative solution to a real problem that we are facing using the latest technology and manufacturing techniques. You will work on Droplet Generator technology within the EUV Light Source program, transforming concepts into tested hardware with guidance from experienced engineers and scientists. Quality is paramount, and you will clearly demonstrate your impact with data.

This position may require access to controlled technology, as defined in the Export Administration Regulations (15 C.F.R. * 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require the Company to proceed with candidates who are immediately eligible to access controlled technology.

You must be work authorized in the United States without the need for employer sponsorship.

Job Description

• Generate design and testing concepts to achieve the desired goals.
• Perform 3D mechanical design of components.
• Conduct tolerance analysis at system and subsystem levels.
• Perform analytical analysis for thermal and structural components and sub-modules.
• Collaborate with engineers, analysts, and CAD designers for prototype and pilot detailed design.
• Coordinate with machine shops or other suppliers to manufacture and procure custom hardware.
• Interact closely with development engineers, scientists, suppliers, and QA to resolve product and quality issues.
• Perform other duties as assigned.
• Job description subject to change at any time

Education and Experience

• Currently enrolled in an accredited college, pursuing a Bachelor's or Master's degree in Mechanical Engineering, with a minimum of two years of coursework completed.
• Proficient in using 3D CAD software, with a preference for Nx.
• Strong understanding of fluid dynamics and heat transfer principles.
• Experienced in processing and visualizing large data sets.
• Demonstrated ability to execute designs from concept through to hands-on testing and build.

Skills & Competencies

Working at the cutting edge of technology, you will face new challenges and problems to solve. Collaboration is key, and you will be part of a dynamic work environment where creativity and unique perspectives are valued. You will have the flexibility and trust to choose how best to tackle tasks and solve problems.

To thrive in this role, you will need the following skills:

• Ability to observe and respond to people and situations, and interact effectively with others.
• Capacity to learn and apply new information or skills.
• Proficiency in reading and interpreting data, information, and documents.
• Strong customer focus and commitment to customer satisfaction through prioritization, quality, efficiency, and professionalism.
• Attention to detail and a high degree of accuracy in completing assignments.
• Proven ability to perform effectively in a demanding environment with changing workloads.
• Result-driven, demonstrating ownership and accountability.
• Ability to identify bottlenecks and drive improvements.
• Capability to work independently or as part of a team, and follow through on assignments with minimal supervision.
• Excellent communication skills, with the ability to convey information clearly, concisely, and professionally.
• Ability to establish and maintain cooperative working relationships with co-workers and customers.
• Adherence to strict procedures within provided timelines.

Other Information

• This position is located on-site in San Diego, CA. It requires onsite presence to attend in-person work-related events, trainings and meetings and to further ensure teamwork, collaboration and innovation.

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.
• Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

EOE AA M/F/Veteran/Disability

Potential candidates will meet the education and experience requirements provided on the above job description and excel in completing the listed responsibilities for this role. All candidates receiving an offer of employment must successfully complete a background check band any other tests that may be required.

Current base annual salary range for this role is currently $17.00 - $53.00. Pay scales are determined by role, level, location and alignment with market data. Individual pay is determined through interviews and an assessment of several factors that that are unique to each candidate, including but not limited to job-related skills, relevant education and experience, certifications, abilities of the candidate and pay relative to other team members. Our recruiters can share more information about our bonus program, benefits and equity during the hiring process.

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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ASML provides reasonable accommodations to applicants for ASML employment and ASML employees with disabilities. An accommodation is a change in work rules, facilities, or conditions which enable an individual with a disability to apply for a job, perform the essential functions of a job, and/or enjoy equal access to the benefits and privileges of employment. If you are in need of an accommodation to complete an application, participate in an interview, or otherwise participate in the employee pre-selection process, please send an email to USHR_Accommodation@asml.com to initiate the company's reasonable accommodation process.

Please note: This email address is solely intended to provide a method for applicants to initiate ASML's process to request accommodation(s). Any recruitment questions should be directed to the designated Talent Acquisition member for the position.