Pros
Theyre laying people off of their jobs! And not just one or two. Some entire groups are gone, and there are more layoffs coming in the near future. And who's left is probably actively looking for a new employer. Who ever is still feeding you that line that this is a great place to work must think that you have the reasoning skills of a 10 year old. There are many well written and very accurate reviews about the climate of this company. Believe them! On the plus side if you need industry experience, you get a good start here, but dont hope to stay here long. People steal your ideas and if the company leadership green-lights it then you may not get to work on that project at all. If you do something exceptional your manager may try to take credit for it. And sometimes when one incompetent employee messes-up (BIG) there's no action taken at all. The whole group is assigned the blame.
Kontras
Management is all over the place! Many are too political, some will stab you in the back, and almost all are not involved at all in any real career development of their reports. This place is full of favoritism. Perhaps in the distant future this company will become a more even playing field, but as of today, just hope that you fall under a manager who can actually manage instead of just attending a bunch of meetings. Compensation is lower than average. This is a big company. Expect big corporate values and attitude/treatment towards its talent, cog.