I need a new associate in the lab

JF has resigned her position as a computer lab associate. She's a recent KSU grad who has been looking for full-time work ever since she started. I am just surprised that she lasted one year with the library. She found full-time work with UMKC.
As a result, I will have to find a new associate. I have already sent an email to HR announcing the vacancy although I have not received any response from them yet.