Yes, there are. I’ve worked 3 jobs that allowed me to telecommute 100% of my shifts. Some online jobs require in-person training, others have their training online. The one I’m at right now requires in-person training about twice a year, but I like it because it’s fairly low-stress. I have a condition that gets aggravated by stress.
Since you say she has proofreading experience, I’d suggest starting here: http://www.thepennyhoarder.com/work-from-home-freelance-proofreading/
If that doesn’t help, Indeed.com has the option of choosing “remote” for your location, that will pull up a list that is 90% online jobs. (The other 10% are jobs that require travel.)
Good luck!!!
Very much appreciated by us.