Stifled opportunities for growth. Growth is almost entirely initiated by yourself, you will not be prompted to grow meaningfully.
Little to no bonuses ever offered. Expect only hours worked paychecks and do NOT accept salary.
Long hours with small teams. Few training opportunities, if you have only entry-level knowledge, be prepared to study in your own time to fill the gaps because otherwise you are going to be left behind.
Few opportunities for raises. Company funding feels allocated in the wrong areas, and fails to fully support the teams who support some of their highest paying customers.
Fail to self-start entire projects? Prepare to be handed an intensive scope project as a "test", if you fail you will be given menial work perpetually until you either appear more competent or are replaced.
High turnover with long times between hiring, leading to frequently short staff teams.