Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers’ critical path of progress by making them smarter, faster and more efficient.

Job Summary & Responsibilities

The Optical / Systems Engineering Intern will support the development and improvement of optical metrology systems. This role provides hands-on exposure to real-world engineering work, including prototype development, testing, and system troubleshooting, while working closely with experienced engineers across optical, mechanical, electrical, software, and applications disciplines.

This internship is ideal for students interested in learning how complex measurement systems are designed, built, and refined for use in high-volume semiconductor manufacturing.

Qualifications

Currently pursuing a Bachelor’s degree in Optical Engineering, Mechanical Engineering, Electrical Engineering, Physics, or a related field.
Interest in optics, photonics, or precision measurement systems.
Basic understanding of optical components, mechanical assemblies, or laboratory instrumentation (coursework or lab experience acceptable).
Strong problem-solving skills and attention to detail.
Ability to work effectively in a team-based, hands-on engineering environment.
Good written and verbal communication skills.

Why Join Onto Innovation?

At Onto Innovation, we believe your work should matter—and so should your well-being. That’s why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we’ve got you covered. You’ll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools—all within a collaborative, inclusive culture where your contributions are valued and recognized.

Compensation & Growth

• Base Salary Range:

$ - $, offered in good faith and based on experience, location, and qualifications.

Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success.

Empowering Every Voice to Shape the Future:

Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team.

Important Note on Export Compliance

For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).

Learn more about this Employer on their Career Site

Optical Systems Engineer Internship