> I don't know how they would know (call all places to see if you also worked there?).
It can be tracked during your background check (using SSN). They will make you sign a form that you authorize them to perform such a check. Fail to sign the form - job offer is rescinded. Again, depends on employer.
It can be tracked during your background check (using SSN). They will make you sign a form that you authorize them to perform such a check. Fail to sign the form - job offer is rescinded. Again, depends on employer.