Senior Photolithography Process Engineer

Hitachi, Ltd.; Lenzburg; Vor Ort; CHF 120.000 - 155.000; Vollzeit

Zusammenfassung

Hitachi, Ltd. in Switzerland seeks a Photolithography Engineer to develop and optimize lithography processes in semiconductor manufacturing.

You will work with advanced lithography equipment, collaborate across teams, and drive improvements in uptime, stability, and process performance. You will contribute to long-term tool strategies, engage with vendors, and implement new machinery into the production line while coordinating with integration, etch, diffusion, and implant teams.

Qualifikationen

• Bachelor's degree in a related field with 5+ years of industry experience or Master’s with 3+ years or Ph.D. with industry experience.
• Extensive wafer photolithography operations experience in coating and exposure in Steppers in a wafer manufacturing environment.
• Familiarity with automated wafer factory software systems like SPC, MES and experience with data extraction, manipulation, and analysis.
• Strong understanding of optics and immersion lithography.
• Proficiency in data science and programming is preferred.
• Good English and German language skills.
• Ability to work in a cleanroom environment.

Aufgaben

• Ensure processes meet the production program and yield goals and address any product yield and rework issues.
• Engage with equipment and material vendors to develop new solutions and improve existing processes, to ensure smooth functioning of the production line.
• Develop new techniques, modify existing designs, and coordinate process improvement projects.
• Analyze process data to identify trends, optimize performance, and troubleshoot issues (implement and regularly check SPC).
• Independent planning and Implementation of new machinery into the production line.
• Work closely with process integration, wet etch, diffusion, metals, dry etch, and implant teams to ensure seamless production.
• Supports some metrology tools i.e. to measure CD and Overlay.
• On-call duties on weekends and public holidays (as required from the production) with participation in the on-call meeting (before the on-call duty) agreed on his own responsibility with the other on-call service providers.

Kenntnisse

Photolithography

Wafer coating

Wafer exposure

SPC/MES data analysis

Data extraction/manipulation

Optics/ immersion lithography

Programming

English

German

Cleanroom operation

Ausbildung

Bachelor's degree in Electrical/Mechanical/Chemical/Materials Science or Physics

Master’s degree with 3+ years of experience

Ph.D. with industry experience

Tools

SPC software

MES software

Jobbeschreibung

Hitachi, Ltd. in Switzerland seeks a Photolithography Engineer to develop and optimize lithography processes in semiconductor manufacturing.

You will work with advanced lithography equipment, collaborate across teams, and drive improvements in uptime, stability, and process performance. You will contribute to long-term tool strategies, engage with vendors, and implement new machinery into the production line while coordinating with integration, etch, diffusion, and implant teams.