Pros
Interesting problems to work on.
Good benefits.
Decent pay.
Cons
Managers will gaslight you and upper leadership is constantly changing, so expect projects you're working on to be thrown out every 6 months.
Many people burn out and quit after some time and are never back filled, so you'll be expected to take on their workload.
Some of my colleagues were working 80 hour work weeks to keep up with the work load and yet told they were not performing well enough.
There also wasn't much diversity.