Metrology Process Technician

Metrology Process Technician

Form Factor, Inc. 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 4/10 work schedule, with four 10-hour shifts per week.

The Metrology Process Technician is responsible for supporting engineering and production through defect detection, metrology data analysis, and process optimization. This role plays a key part in improving yield, validating advanced inspection technologies, and enabling factory performance through data-driven insights and machine learning applications. The technician also ensures clear, up-to-date visual defect standards and work instructions to support consistent operations.

Defect Detection & Metrology Data Analysis

• Perform defect detection, classification, and disposition activities to support engineering and production teams.
• Analyze metrology and inspection data to identify trends, root causes, and process deviations.
• Partner with engineering to drive yield improvement and process optimization initiatives.
• Provide timely and accurate disposition of inspection results to support production decision-making.

Machine Learning Model Deployment & Validation

• Support deployment of machine learning (ML) models for automated defect detection and classification.
• Assist in fine-tuning, testing, and validating ML models to ensure accuracy and reliability in production environments.
• Monitor model performance and collaborate with engineering teams to improve model effectiveness over time.
• Document model performance metrics and validation results.

Visual Defect Standards & Training

• Develop, maintain, and update visual defect aids to ensure consistent defect identification across teams.
• Create and revise work instructions to reflect current processes, tools, and inspection criteria.
• Deliver training to operations teams on defect recognition, metrology tools, and updated procedures.
• Support continuous improvement of training materials and knowledge transfer processes.

• Experience working with automated inspection systems and defect review tools.
• Exposure to machine learning applications in manufacturing or defect detection.
• Familiarity with statistical process control (SPC) and data visualization tools.
• Ability to interpret engineering data and collaborate cross-functionally with engineering teams.
• Experience developing work instructions, visual aids, or training materials.

Skills:

Continuous Improvement, Data Metrics, Defect Metrology, Detail-Oriented, Measurement Analysis, Metrology Equipment, Microscope Inspection, Optical Metrology, QA Inspection, Quality Awareness

Education & Experience:

Minimum of 2 - 4 years of related experience | Required

Pay Range: $25.80 - $33.86

Pay Range Explained:
This role in Livermore, California pays between $25.80 and $33.86 per hour, 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.

Equal Employment Opportunity Statement

Form Factor is an equal opportunity employer. Form Factor complies with all national, state, and local laws that seek to promote equal opportunities for any applicant or employee without regard to age, race, color, gender, gender identity/expression, national origin, sexual orientation, religion, disability, marital status, pregnancy or related condition, military service, or any other legally protected characteristics. These protections apply to all aspects of employment, including but not limited to, recruitment, hiring, training, promotions, and compensation.