How about this? Can I say "Do you have experience AS a teacher"?

Another way to say it is: Do you have teaching experience?

"Do you have enough experience to be a teacher?" "Tienes basta experencia por ser un professor?" "Do you have enough experience to teach?" "Tienes basta experencia para ensenar?" "What experience do you have in teaching?" "Que experencia tienes en ensenando?" "How long have you been teaching?" "Por cuanto tiempo tu eres ensenando?" ~ Sorry for not putting accent marks, my computer isn't good. [ lo siento por no podiendo las cosas por accente, mi computadora no es bueno. ] Que si quieres, puedo ser tu maestra por ingles, yo se basta espanol y soy de los estados unidos. entonces cuando estoy 'verified' , puedo ser tu maestra xD

Do you have experience as a teacher? or Do you have experience in teaching?

Are you a teacher?