Deterministic Polishing & Lap Figure Engineer

ASML Germany GmbH; Wilton (CT); On-site; USD 95,000 - 140,000; Full time

Job summary

ASML Wilton seeks a Process Engineer to own deterministic polishing lap figure control across optical fabrication. You will manage CP, PP, and spindle lap flatness, conditioning methods, and cross-platform standardization to improve FPY and reduce defects.

You will collaborate with Manufacturing, Metrology, Quality, and Equipment Engineering to implement universal polishing standards and sustain improvements. This is a leadership-focused, proactive role.

Qualifications

• BS/MS in a mechanical/optical-related field with fabrication experience.
• 5+ years in optical fabrication, polishing, or similar processes.
• Experience in metrology interpretation and process development.

Responsibilities

• Own lap flatness and figure control across polishing platforms.
• Define specifications, limits, measurements, and acceptance criteria.
• Develop deterministic methods to monitor and correct lap geometry.
• Lead cross-functional efforts to standardize conditioning methods and reduce variation.
• Drive qualification of new conditioning methods and materials.

Skills

Process Engineering

Polishing

Metrology

Data Analysis

Root Cause Analysis

Cross-functional Leadership

6P Readiness

Education

BS in Mechanical Engineering

MS in Optical/Materials

Tools

JMP

Minitab

Job description

ASML Wilton seeks a Process Engineer to own deterministic polishing lap figure control across optical fabrication. You will manage CP, PP, and spindle lap flatness, conditioning methods, and cross-platform standardization to improve FPY and reduce defects.

You will collaborate with Manufacturing, Metrology, Quality, and Equipment Engineering to implement universal polishing standards and sustain improvements. This is a leadership-focused, proactive role.