This is not a good way to hire people. I can do all those things, but I'm not normal. Some engineers do a lot better under stress with a system that they're very familiar with. Others do better under stress when they're working with people they know well. And still others are great engineers but aren't the person to be in front of the client under stress.

Congratulations that you can do all these things -- but unless 100% of the engineers in your company need to be like you, you might not want to use your list as hiring criteria.