Who called from 3074607149

This caller called my cell----rang twice---no message

Answered the call.  Automated message: "You have been kicked from this conference. "

Person asked me if I was looking for a job...which I am! Then went on and on getting information about jobs I was interested in. Then they wanted me to talk to someone about school.

Have received a call two days in a row.  I answer and no one is on the other end, then I get a recording tht says "Good-Bye" and disconnects.