I think what job do you do should also be valid
What is your profession? should be valid
What type of work do you do should also be acceptable.
Or simply "What work do you do?"
What do you do for work should be valid.
Surely 'what job do you do' is a more accurate translation than 'what is your job' yet I was marked wrong for this.
Why is it wrong to say: What job do you do?