Yes, yes I do.
https:// americans4innovation.blogspot.com/2018/03/obama-hired-them-trump-cannot-fire-them.html?m=1
That link right there has everything you need to know, from history of, to downloadable pdf's listing the names of as many SES members they can find, from 2000, to 2016.
Please note, reading about the SES will make your blood boil. Be prepared to be pissed for a while.