Team managers are generally terrible, mostly in place due to experience or business familiarity rather than any actual management ability. Micromanaging, blame-shifting, favouritism and petty politicking are standard.
Uneven, unrealistic workloads.
Lack of procedures and effective training
Morale non-existant, toxic atmosphere within departments, lack of cooperation
Overtime without pay is expected regularly
Old technology and Byzantine support structures make tech issues convoluted and frustrating to resolve