Pros
The Services, both managed and unmanaged, products are unique in the industry amongst vendor partners. The marketing is fantastic. The breadth of services provided is amazing. They have their hands in a lot of buckets: server, storage and network infra, ServiceNow, DevOps-related tools, public cloud and others.
Cons
The opportunity to really do what you want is not there. Sure, you can take the training for something else, but if you're needed where you are - that's where you shall remain. Middle to upper managers don't care about your quality of life. You go where you're needed, even if you're ripped from one project to go work on another mid-project. Remote employees each work on an island. There is no real effort to make you feel like you're on a team. Burn-out is a huge problem yet it is not addressed. Quite the revolving door.