I have 3 degrees-biology, chemistry, and nursing. I keep getting spam from these spammers about "biotech positions". Once the email is opened, it is little more than Uber and Lyft "opportunities"! Then it asks, "not seeing the job you want? Edit your profile"! First of all, I don't have a profile with them. Secondly, what part of biotech makes them think glorified taxi driver? Stay away from these emails and don't humor them by opening them.
I was out of work for more than a year and their alerts helped me finally get a job - thanks!