Overlay Engineer
Interpret and optimize scanner overlay data, analyze the impact of process variation on overlay, and shape the domain knowledge that drives our overlay prediction models.
Responsibilities
- Define and analyze overlay-related problems in semiconductor lithography processes
- Interpret and optimize overlay data from scanner equipment
- Provide domain expertise to improve overlay prediction models
- Analyze the impact of process condition changes and equipment calibration
Qualifications
- Hands-on experience in semiconductor manufacturing (especially lithography) and equipment
- Understanding of scanner Alignment/Leveling mechanisms and their data structures
- Understanding and experience with overlay control logic (APC/R2R)
- Strong communication and collaboration skills
Nice to have
- Experience analyzing scanner data
- Experience analyzing overlay data
Hiring process
- 01Resume screening
- 02Interview
- 03Final decision