Mechanical Engineer Intern

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 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.

Requirements

• 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.
• Excellent problem-solving and analytical skills.
• Effective communication and teamwork abilities.
• A proactive attitude with a willingness to learn and contribute.

Nice To Haves

• Experience with simulation tools such as ANSYS or similar is a plus.

Responsibilities

• Assist in the design and development of mechanical systems and components for semiconductor metrology equipment.
• Conduct simulations and analyses to evaluate system performance and ensure reliability.
• 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.

Benefits

• Hands-on experience with cutting-edge mechanical engineering technologies.
• Mentorship and collaboration with industry experts.
• Exposure to real-world design and development processes.
• Competitive compensation and potential academic credit.
• 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.
• 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