No much pros to mention.
No cons considering the pay and work load.
I applied online. The process took 1+ week. I interviewed at China Telecom Corp (Herndon, VA) in December 2017.
The interview was not really hard. Their question has three part. The first part is to let you to introduce your background. Next, they ask some question which they met and asked for your solution. The last part is that questions about your future thought.