Job description
* Design and develop photolithography processes and material
* Photolithography equipment installation and process optimization
* Proposal of customized processsolutions and based on customer product requirements
* Identify root causes of process issues and implement corrective actions to improve performance, yield and reliability
* Write detailed process documentation, standard operating procedures(SOPs), and development reports
* Implement DOE (Design of Experiments), SPC (Statistical Process Control), and other methodologies to improve process robustness and reduce variability
Required Experience and expertise
* Bachelor’s degree or higher in engineering disciplines such as Materials Science, Mechanical Engineering, Chemical Engineering, Electronics, or Advanced Materials
* Minimum 3 years hand-on experience in process development for photolithography
* In-depth knowledge and on hand experience of lithographic techniques, photoresist chemistry, and exposure systems
* Proficiency in data analysis tools (e.g., JMP, MATLAB, Excel)
* Strong analytical and problem-solving skills
* Excellent communication and teamwork abilities
* Strong ability to drive actions and solutions through cross-functional teams.
Preferred experience
* Experience in process development for2.5D/3D, TSV CoWoS and fan-out packaging technologies
* Hands-on experience operation photolithography equipment
* Proven capability in corss-process integration and optimization
* Familiarity with reliability evaluation and qualification criteria
* Proficiency in writing technical documents and communicating with global customers in English
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