received a phone call from this - said NJ, I called the number back and I could not understand the guy that answered. All I could understand was "dot com"
Got a call and a voice message from this number. It was difficult to understand, but the gentleman was polite and provided his name, a different call-back number, and details on a job requisition. Possibly a legit head-hunter who got my contact info from a resume on a job board though I have not been actively searching for 3 years now.