yama
The risk is high but it is doable. In case you get the job while hiding the fact that you are still employed, you should be ready. In addition to the possibility of losing your job, if you obtained your job by lying on a resume, you may not be able to sue your employer, even if your employer has violated your legal rights.
Courts and other legal professionals have dubbed this legal strategy the "after-acquired evidence" theory. Evidence that supports this theory has included:
1.Having been terminated for cause from a former position and failing to disclose or admit to it.
2.Not putting a former employer on a resume.
3.Making false statements about education, experience or holding professional licenses.
4.Concealing or failing to reveal a former felony conviction, and
5.Making up a college degree during an interview.
On the brighter side, you can remain quiet about it and continue with your job on a call center... it is just better to know that legally you cannot sue your employer when worst comes to worst.