Advanced process development tasks such as developing SEM, OCD, or other metrology related equipment, driving the understanding of new metrology technology and measurement techniques in 3D NAND technology. Own applications and develop processes of new nodes, including supporting Fab4 in the development of recipes/models of wafers running in Fab4. Identify and provide solutions for inline detection in collaboration with process engineer and process integration. Identify modeling opportunities using metrology and detection data to explain electrical failed signature at probe Collaborate with US TD Metro team on technology choices for the upcoming nodes and able to translate future technology device needs into clear equipment roadmap requirements. Work closely with the planning team to understand Model-on-record (MOR) impact of new technology. Maintain MOR accuracy to enable successful technology ramp. Bachelor's/ Masters in Engineering would be advantageous. Relevant experience (>2 year) in Metrology Process Development Capable of international travel up to 3-5 months Good communication skills (verbal and written)