Pros
The benefits are some of the best in the industry. Benefits include 12 paid holidays, (usually an additional 5 during the Christmas period), 2 weeks paid vacation and 10 sick days per year to start (they get better the longer you stay), Medical, Dental, Vision and Life Insurance options, in addition to 401k. They host opportunities to see movies for free, have a gym on site, and have other events that are super cool to attend. In addition they have a relatively decent bonus structure for support staff.
Cons
Depending on when you are hired, salary is competitive. Nepotism is a thing here. Managers and Executives rely heavily on support staff, but generally show little to no appreciation. They expect loyalty, but they themselves are not loyal. There are a lot of egos, and being able to maneuver in the day-to-day can prove frustrating or difficult. HR is useless, as complaints are first funnelled through GC or other executives. Sony protects their executives first, always. Depending on the department, you can find yourself working in an extremely hostile environment.