If your face doesn't fit, they WILL get rid of you.
Obvious favoritism between certain management and engineers
Low wage
Questionable personal mileage costs on company vehicles
No communication throughout the company
Huge work areas with zero prior notice of long journeys
Disfunctional leadership and poor organisation
Minimal training for new starters (sink or swim type attitude)
Very clicky company
Some cases of bullying which were known about but ignored