Thanks everyone! I guess I should have specified, I work in a bio lab for one of the university's extension stations. I work 200 miles from the HR office, so I can't really talk to them, though I will email the program coordinator on the main campus, since she is really the one who runs the department. I'm sure she can give me some more job-specific help.
I am the only one at the place who does my job, and my boss really doesn't even have a clue what I am doing half the time. In that respect, I think my job is safe until I train the replacement. It would take him weeks to go through all my notes and figure out how to train the person, where it would probably take me about 2 days.
I think I will hold off on resigning though. The only prob is that my boss knows that Mr. CougADPi has been job hunting and asks me everyday if he has found anything. Do I lie and say no? Do I tell him yes and where it is and then just leave it at that? My boss really lives in this self-centered world where I will stick around just so that his research goes on unaffected. That is not the same world I live in, strangely enough!
Thanks again!!!