The future development path of pie engineers is PIE engineers, PIE class managers, PIE department managers, deputy factory directors (usually most deputy factory directors in fab factories have PIE background) and factory directors.

If it is cross-departmental development and has a solid PIE foundation, you can go to the upstream positions of Fab, such as TD (R&D), CE (Customer Engineer) and sales.

You can also go to a design company. If you have a certain design background, you can do IC design, or do operations (manage supply chain) or products (dock fab) in a design company.

As a pie engineer, his most important job is to evaluate a new product. When R&D engineers design a new product for trial production, PIE engineers need to track the problems in the trial production of the product and put forward solutions, such as unreasonable design structure, formulation of working procedures, formulation of working hours, etc. That is to say, whether a new product can be made and how to do it.