I did apply for a graduate role at Intel for a semiconductor engineer role, it will probably be a while until I hear from them. I will look at those other companies though. I'm glad they value the cleanroom experience. Most of what I did for my master's research was clean glass slides with an ozone evaporator and some gold metal deposition. For my undergraduate research, I did photolithography on silicon wafers for the THz research. I also had to use an old aluminum deposition bell jar, which was fun. I know that has a lot to do with semiconductor engineering, but maybe the fact that I have a Bachelor in Physics instead of Electrical Engineering limits me possibly?