I live in Houston. My general impression is that for a good long while, Enron was indeed sort of a hole in the resume for a lot of folks. (I never worked there nor represented them.)
Enron definite yes, AA to the point where people pretend that they never worked there even if you knew them back then. Uber not yet, but maybe one day.
Where's the line on this? Is Enron a hole on the resume? How about Arthur Andersen? Do companies like Uber make the mix?