He was most recently the Braves Minor League hitting coordinator.
http://cincinnati.com/blogs/reds/201...-prices-staff/
Here is a Q&A from BP with Long from 2010:
http://www.baseballprospectus.com/ar...rticleid=10527
Here is an interview he did during his year in between coaching the Pirates, and getting the Braves job.
http://www.heraldnet.com/article/201...ORTS/701259943