Spam, "WN Positions" - job placement agency

Another scam.  Called by a fast talker who claimed I completed an online survey.  Then quickly jumped to wanting to verify my information and that the call would be recorded.  When I told him I never completed a curvey and was not going to share any information, he hung up.  
B E W A R E of this caller.

Called me multiple times, finally answered and was told like said above,"I completed an online survey, he was following up."
No. I just messed with him and said he didn't sound like a Joseph. And I was on the Do Not Call List.
How did he get my number??? Live in area, but wonder how he got my info??