Optical Metrology Engineer

Company Overview

KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays.

The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work together with the world's leading technology providers to accelerate the delivery of tomorrow's electronic devices. Life here is exciting and our teams thrive on tackling really hard problems.

There is never a dull moment with us.

Job Description/Preferred Qualifications

KLA is seeking a highly skilled Optical Metrology Engineer to drive the development and production readiness of precision optical modules used in next generation high resolution imaging systems. This handson role blends optics, metrology, and manufacturing engineering, with significant impact on product quality, scalability, and system performance.

You'll work in a cleanroom environment to validate optical components and assemblies, partner closely with cross functional engineering teams, and collaborate with global suppliers to bring advanced optical technologies-including deep

UV (DUV) optics-into high volume manufacturing.

Travel: Travel up to 30% domestically and internationally to support customer engagements and supplier rampups.

Job Requirements, but not limited to:

• Lead and support incoming quality, metrology, and inspection processes for precision optics, including fabrication, coating characterization, interferometry, and alignment.
• Apply expertise in UV/DUV optical systems to evaluate tolerances, validate material behaviors, and optimize performance for shortwavelength applications.
• Integrate and align optical modules; architect, build, and sustain test and metrology fixtures to ensure longterm reliability of system level validation.
• Partner with optics, systems, mechanical, software, manufacturing, and reliability teams to diagnose issues, define corrective actions, and drive continuous improvement.
• Establish, document, and train teams on standard processes (DfM, POAs, metrology procedures).
• Use MES data and SPC analysis to improve yield, tighten specifications, and stabilize process variation.
• Collaborate with suppliers to improve fixture quality, optical component performance, and manufacturing consistency.
• Conduct structured failure analysis and clearly present findings to internal stakeholders and supplier partners.
• Interpret optical and mechanical drawings; perform basic CAD updates when needed.

Qualifications:

• Advanced degree or equivalent experience in Applied Optics, Optical Science/Engineering, Physics, or related discipline.
• Proven experience with UV/DUV optics, optical materials, coatings, and shortwavelength system constraints.
• Proficiency with optical modeling and design tools (Zemax, Code V, Light Tools) and metrology systems (Zygo interferometers, MTF benches, profilometers).
• Strong understanding of optomechanical design, tolerance analysis, and manufacturing processes (machining, casting, bonding, precision assembly).
• Demonstrated ability to work across global, interdisciplinary teams-engineering, manufacturing, NPI, supplier quality-with excellent verbal and written communication skills (a skill consistently highlighted as critical in competitive roles).
• Experience collaborating with optical suppliers; ability to translate technical requirements clearly and diplomatically.
• Strong analytical and problem solving skills; confident presenting technical findings to varied audiences.

Minimum Qualifications

Doctorate (Academic) or work experience of 0 years , Master's Level Degree or work experience of 3years , Bachelor's Level Degree or work experience…