Okay, let’s tackle this. So Eric Nguyen has a strong technical background in Thin Films, Semiconductors, and Manufacturing, which are in-demand fields. His experience in R&D and Process Engineering also adds value. Location is San Jose, California, which is a hub for tech industries. According to national averages, engineers with similar skills and experience in the US can charge around $100-$150 per hour. Considering his specialization in Electronic Technology, I’ll estimate his rate to be on the lower end of that range, around $125 per hour.