Pros
Free (and generally great) food. Smart colleagues. Lots of mandatory fun events like a company wide chili cook off and team offsites.
Cons
There is a lot of implicit bias at LinkedIn. The gender ratio is pretty balanced at low levels, but the opportunities for growth are still limited to a boys club. One effect of this is that I have never seen anyone in the product management or product marketing orgs have a good return from maternity leave. When these women come back, they are put into less visible and less interesting roles...or in one recent case, pushed out of the company within a year of coming back. These are capable women who are seen as non capable by the senior leaders the minute they announce their pregnancies. As a true example, when I announced my pregnancy to my vp he replied "congratulations... I think." There is a lot of lip service around the length of leave and benefits to new parents, but the biggest benefit is to go back to a job that you care about and...I haven't seen that happen.