If you want to do one specific job and not at least dabble in half a dozen others; it's probably not the right company for you.
If you need management to evaluate you yearly, and lay out what you need to do to get your next raise or title change (kind of moot since titles don't really mean a lot because you have so many different jobs), this is not the best place for you to work.
Self starter atmosphere means you will not have guidance from management. If you're an employee that needs to be managed from a hands on perspective, you will not do well in this company.
Top down communication can be lacking.
Atos the parent company is a train wreck and at times that can trickle down into ZData due to directives from them.
Can be lots of travel