Large organisation, pays well and can be a good place to work.
Unfortunately, frequent reorganisations mean you have very little job security and are often under threat of redundancy (can impact potential to get mortgage etc.).
In my experience, training is not very good. Limited availability, external courses discouraged and internal courses either not well promoted or likely to be cancelled at 11th hour.
Free lunch, corp perks, good colleagues, well paid
Frequent redundancy announcements, poor training opportunities