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

We are looking for a highly motivated and detail-oriented Mechanical Engineering Intern to join our innovative team. In this role, you will gain hands-on experience in designing, analyzing, and optimizing mechanical components for advanced metrology equipment. You will work alongside experienced professionals to solve real-world engineering challenges and contribute to the development of state-of-the-art systems.

Assist in the design and development of mechanical systems and components for semiconductor metrology equipment.
Collaborate with cross-disciplinary teams to integrate mechanical designs with electrical and software components.
Support prototyping and testing activities, including troubleshooting and performance evaluation.
Prepare detailed technical documentation, including design specifications and testing reports.

Qualifications

Currently pursuing a degree in Mechanical Engineering or a related field.
Familiarity with 3D modeling and CAD software (e.g., SolidWorks, AutoCAD, or CATIA).
Strong understanding of mechanics, materials, and thermal dynamics principles.
Experience with simulation tools such as ANSYS or similar is a plus.
Excellent problem-solving and analytical skills.
Effective communication and teamwork abilities.
A proactive attitude with a willingness to learn and contribute.

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).

Onto Innovation

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