Pros
The pros of working at HP also create cons. Employees can shuffle to different departments and switch careers relatively easily. The cons are that it's usually from being overworked and burnt out, or to prevent employees who are wanting to quit. Another 'pro' you might hear about from former employees is that the culture is very open door and equal voiced regardless of position. However, that old culture has been dieing with too many frequent management changes and people retiring. The company is also becoming more hierarchal in structure.
Cons
Work life balance is non-existent. Too many reorganizations. Too siloed of an organization, very frustrating environment to work in. Not a lot of job certainty right now. Exremely limited upward mobility.