Interview process was professional. I interviewed with two Associate Engineers. and the Maintenance Manager(Felix Castro) who was very knowledgeable in all areas of the Wafer Fab and the Area's processing Equipment. The Associate engineers both were knowledgeable in their areas of expertise.
I was applying for a Senior Equipment Maintenance Techician position in the Dry etch and Wetch etch
areas'. Both Engineers questions were about the Wet etch and Dry etch processes. Dry etch Engr. ask what type of problems would cause etch rate and particle issues and what would I do to get the process back in to Spec. The wet etch Engr. ask about chemical flow stream components i.e: valves, types of tubing, pneumatic transducers, flow pick ups and types of fittings(flare, compression, fused).
Interview questions [1]
Question 1
I was ask about various Digital, Analog components, how they worked. Also questions about pneumatics and chemical flow diagrams. There are two written tests about Fab and electrical schematics. One of the test you needed to now OHMs law to figure out the correct answers.
Senior Equipment Maintenance applicants have rated the interview process at Vishay with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 61.3% positive. This is according to Glassdoor user ratings.
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