If you love public radio and have a voice that is “clear, confident and welcoming,” than there is a new job opening you may be interested in. NPR is looking for a new announcer—the one who reads the “support for this program comes from…” script between shows in addition to the famous, “This is NPR” line. Think you’ve got what it takes? Well you better start practicing now. Hurry, say these lines five-times-fast: “John S. and James L. Knight Foundation,” “The John T and Catherine Macarthur Foundation,” “Committed to building a more just, verdant, and peaceful world.” Not as easy as it sounds, now is it? …