Career progression is an absolute joke. Managers will try to block you from moving roles/departments.
Office politics is rampant and interferes with team dynamics/productivity.
Zero accountability because you 'expect and trust' the other person to do their job?!
Outdated technology and business systems.
The business model is stale. You will get bored very quickly.
A lot of lip service and false promises, especially from higher up the chain.
A lot of 'single point failures'. People are not willing to share knowledge.