Metrology Process Engineer

Form Factor, Inc. (NASDAQ: FORM), is a leading provider of essential test and measurement technologies along the full semiconductor product life cycle — from characterization, modeling, reliability, and design de‑bug, to qualification and production test. Semiconductor companies rely upon Form Factor’s products and services to accelerate profitability by optimizing device performance and advancing yield knowledge. The company serves customers through its network of facilities in Asia, Europe, and North America.

Rooted in our core values — Focus on the Customer, Ownership & Accountability, Respectfully & Effectively Communicate, and Motivate & Develop People — we foster an environment where diverse perspectives are not only welcomed but celebrated. Everyone can make an impact here. Whether it’s improving products, supporting customers, or positively influencing peers and the community, the contributions of our people matter.

The regular hours for this position are day shift.

The Metrology Process Engineer is responsible for maintaining, optimizing, and advancing automated defect detection and measurement capabilities within the MEMS manufacturing line. This role supports high‑volume production through rigorous process monitoring, data analysis, and collaboration with cross‑functional engineering teams. The engineer will contribute to continuous improvement initiatives, enable data‑driven decision‑making, and help ensure product quality and manufacturing efficiency.

• Maintain, calibrate, and optimize automated defect inspection and metrology tools to ensure robust performance in a high‑volume MEMS manufacturing environment.
• Monitor tool health, detection sensitivity, measurement accuracy, and false‑call rates; drive corrective actions when deviations occur.
• Analyze defect trends, measurement stability, and metrology outputs to identify yield‑impacting issues.

• Perform defect labeling, categorization, and annotation to enable development and refinement of deep learning‑based defect detection models.
• Prepare and curate representative datasets, ensuring quality, consistency, and traceability for model training and validation.
• Partner with data science and automation teams to evaluate model performance and implement improved algorithms in production.

• Work closely with upstream and downstream modules—including lithography, planarization, etch, and plating—to troubleshoot issues and identify defect sources.
• Participate in cross‑module process improvement projects to reduce defectivity and improve overall process robustness.
• Provide metrology expertise during new process introductions, tool qualifications, and engineering evaluations.

• Create, maintain, and update work instructions (WIs), standard operating procedures (SOPs), and process documentation related to metrology and inspection operations.
• Train operations personnel on metrology tool usage, inspection criteria, and process requirements.
• Support daily production activities, including responding to tool alarms, providing rapid defect analysis, and ensuring continuity of manufacturing flow.

Engineering Development, Engineering Process, Metrology Engineering, Software Engineering

Bachelor’s degree and a minimum of 2 years of related experience; or an advanced degree without experience; or equivalent work experience | Required

$90,500.00 - $

This role in Livermore, California pays between $90,500.00 and $ per year, depending on your experience, skills, and background. Pay may vary in other locations. We offer a full benefits package, including medical, dental, vision, life insurance, disability coverage, a 401(k) with company match, employee stock purchase plan (ESPP), and paid time off. You’ll also be eligible for quarterly profit‑sharing bonuses and flexible spending or savings accounts.

Form Factor is an equal opportunity employer. Form Factor complies with all national,…