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About the job

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 Manufacturing Engineer will be in support of optical instrumentation build and troubleshooting for 4D Technology. Instruments include interferometers, using various wavelengths and operation modes, as well as new and novel optical instruments used for surface characterization and metrology.

Responsibilities

Develop the process control strategy for optical manufacturing facility. Controls include; parts, tools, test equipment, documentation, environment, operator and process capability. Ensure that every system manufactured exceeds product specifications. Assist with continuous improvement projects to optimize quality, cost, delivery and safety.

Create and maintain manufacturing process documentation for each product family, including assembly, alignment, calibration and test.

Create process documentation for specials and custom products

Design and/or specification of; tools, fixtures, inspection, measuring and test equipment.

Develop and optimize assembly, alignment and test methods.

Create in-process quality tools for defect prevention.

Provide training and certification of operators.

Troubleshoot issues to identify root cause and implement corrective actions.

Escalate issues to other departments as required.

Support the implementation of Engineering Changes

Support the transition of new products into manufacturing.

Must be able to travel internationally to customer sites at least 20% of the time, with additional travel as business needs require.

Qualifications

BS degree in optical science or equivalent combination of education and experience

Experience in optical mechanical engineering

Experience in handling precision optical components

Self-directed and reliable

Qualifications desired:

Knowledge of SolidWorks

Six Sigma/Lean Manufacturing

ISO-9000

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: $51,200.00 - $76,800.00, 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.

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).