Voice editing for podcast series

I have an online radio show and I need someone who can edit my 15 minutes audio clips on an ongoing basis. I have about 5 clips a week, so maybe 20 -25 of the 15 minutes audio clips a month. This will be an ongoing arrangement. I need someone who can do this within a 24 hour turn around time each time a clip is sent or even fast. The faster the turn around time the better. I want to pay monthly for this service