I answered and no one was on the other end.

not familiar

I got a call from this number but could not answer.  I called back and it has to do with Job Select and a resume put on the internet.  But I got cut off and now cannot call back.  Message says all circuits are busy.

i got a call several times too from this number but they do not leave a message, when you call back. No one answers

I just got the same call - recorded message by "Melissa," saying it's about a job I applied for within the last 7 days, but that the employer wishes to remain unknown.

Well then, I guess I don't want to give them any more information about ME than they already appear to have!