Pros
Incredible reach, involvement in global initiatives, donor affiliations, etc. Some teams/departments are good.
Cons
Save the Children doesn't know what it wants to be when it grows up. As a result, it is a Frankenstein of an organization that doesn't do any one thing all that well (advocacy, charity, development, humanitarian aid). Affiliation with Save the Children International is a colossal mess. Save's bureaucracy outshines that of many of its competitors, which is saying a lot. You have a lot of people in leadership roles who are absolutely unqualified, who don't know anything about your setting, who have the authority to squash initiatives and whose own initiatives, which tend to be wasteful messes, get spotlight and investment. Culture is kind of a game of roulette, with some teams having decent collegiality, but most being pretty void of culture and connection. People team always tried hard to build culture, and were doing everything they should... but it never seemed to make a change. When you have a burned out workforce, decorating desks for halloween only goes so far.