Pros
I worked for a company that was bought out by OpenText and got to work with those colleagues majority of the time, however I left 8months after the acquisition as it was a bad environment which was the message also from C level senior management.
Cons
1. You are treated as number, poor senior management engagement. 2. No trust with upper management - insane level of approvals for a simple task required by CEO - this reflects lack of trust and a controlling CEO. 3. Poor management and little strategic direction provided, apart from numerous M&A's and churning businesses over. 4. Numerous round of redundancies - but not always handled well. 5. Uneasy working environment 6. Unacceptable work life balance and working expectations 7. 'Collaborative working' - bums on seat/micro-managing 8. No career opportunities 9. Poor compensation compared to other companies The list could go on, but I would never recommend anyone to work there.