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Location
In office (Vietnam)
Seniority
Middle
Visa
Sponsors visas in United States; no register of this country names it
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 10, 2026. First seen by Alion on Nov 10, 2026. Onto Innovation scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Onto Innovation is a semiconductor equipment and software company headquartered in Wilmington, Massachusetts, supplying process control tools for chip and advanced packaging manufacturing. Formed in 2019 through the merger of Rudolph Technologies and Nanometrics, it provides 3D and optical critical dimension metrology, wafer and package macro defect inspection such as the Dragonfly systems, factory analytics software and lithography for advanced packaging, with service teams near fabs in Taiwan, Korea, Japan, Singapore and the United States. It hires field service, applications, mechanical, electrical and software engineers, QA and manufacturing staff, and program managers.

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

- Provides advanced technical support for the Onto lithography systems (with the primary focus on X500) installed at customer semiconductor manufacturing facilities.

- Diagnosing complex hardware and software issues, supporting tool performance improvements, implementing upgrades, and ensuring high equipment availability and customer satisfaction, while serving as the technical interface between the customer and the HQ engineering teams.

Qualifications

The ideal candidate possesses 5+ years of semiconductor capital equipment experience with significant expertise in lithography systems, system-level troubleshooting, customer support, and root cause analysis. The individual must demonstrate the ability to independently lead critical customer escalations, analyze complex mechanical, optical, electrical, and software interactions, and collaborate effectively with field service, HQ systems engineering, and product development organizations to deliver timely and sustainable solutions. The candidate must have Bachelor's degree in engineering or science. Master's degree is preferred.

Onto Innovation Inc. offers competitive salaries and a generous benefits package, including health/dental/vision/life/disability, PTO, 401K plan with employer match, and an Employee Stock Purchase Program (ESPP) along with health & wellness initiatives. We provide a collaborative working environment along with resources, and state-of-the-art tools & equipment to promote success; and a welcoming, inclusive corporate culture where individuals are recognized for their contributions.

Onto Innovation Inc. is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.

For positions requiring access to technical data, Onto Innovation Inc., Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position - except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) - may have to go through an export licensing review process.

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