Mechanical Engineer

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.

• Assumes engineering responsibility for component, module or subsystem design from concept design through manufacturing transfer and ramp through manufacturing transfer and ramp
• Performs detailed design and component layout including, BOM, drawings, and procedures for new or improved subsystems and validates concepts through prototype builds and analysis
• Lead and contribute to the concept, design, development, and test of system modules and integration, including electro‑mechanical and optical‑mechanical instrumentation
• Identify/specify parts, components, and assemblies
• Work with key suppliers to ensure on‑time delivery of critical components
• Using CAD tools and add‑on packages to provide thermal analysis, fluid flow patterns, heat transfer, resonant frequencies, deflections, and internal stresses
• Regular reviews project updates and reviews
• Operate within a cross functional team, understand the needs and requirements of internal stakeholders as well as external customers
• Prepare and chair design reviews

• A Bachelor’s degree or higher in mechanical engineering or well‑related field
• Substantial working experience as system engineer or principal engineer
• Demonstrated ability to conceive, design, and produce effective solutions to problems of varying degrees of complexity
• Strong ability to use CAD tools and add‑on analytical programs to analyze heat flow, fluid flow, material properties, and structural stresses
• Working knowledge of precision motion of heavy components, loads, bearings, low‑friction interfaces
• Knowledge of tribology is a plus
• Experience working with and selecting linear motors and related supporting components
• An understanding of magnetic field interactions with solids and the potential for material heating and induced forces
• Experience working with and directing a collaborative, cross‑functional team development effort
• Experience working with and managing suppliers of critical parts and components
• Familiarity with optical alignment methods and tools, hands‑on experience a plus
• Experience in the semiconductor capital equipment industry and familiarity with UL, CE, SEMI, and RoHS standards is a major plus.

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.

• Base Salary Range: $96,800.00 - $, 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.

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.

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).