Process Development Engineer Interview Questions

410 process development engineer interview questions shared by candidates

All questions were related with the job description. The panel of 4 seemed unprepared to interview. One of the managers looked like he just rolled out of bed. Seemed to me they wanted to check the box and moved on. On a positive note the whole process was fast.
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Process Development Engineer

Interviewed at Heraeus

3.6
Nov 14, 2020

All questions were related with the job description. The panel of 4 seemed unprepared to interview. One of the managers looked like he just rolled out of bed. Seemed to me they wanted to check the box and moved on. On a positive note the whole process was fast.

How did you control plasma? Without temperature how do you control etch uniformity? Which tools of plasma etchers affected how in your process? How do you control plasma density? How do you control uniformity with focus ring? Why low temperature makes higher deposition?
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Dry Etch Process Development Engineer

Interviewed at Micron Technology

3.9
Jul 16, 2022

How did you control plasma? Without temperature how do you control etch uniformity? Which tools of plasma etchers affected how in your process? How do you control plasma density? How do you control uniformity with focus ring? Why low temperature makes higher deposition?

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