Optical Systems Engineer Internship

Onto Innovation • Milpitas, CA

1d

About The Position

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.

Requirements

• 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.

Responsibilities

• support the development and improvement of optical metrology systems
• prototype development
• testing
• system troubleshooting

Benefits

• competitive salaries
• comprehensive benefits package designed to support you and your family
• health, dental, and vision coverage
• life and disability insurance
• PTO
• 401(k) with employer match
• Employee Stock Purchase Program (ESPP)
• wellness initiatives
• cutting-edge tools
• collaborative, inclusive culture where your contributions are valued and recognized
• Annual bonus opportunities and potential long-term incentives tied to both company and individual success

What This Job Offers

• Career Level: Intern
• Number of Employees: 501-1,000 employees