Jeff has played for five MLS teams over the course of a successful career. He is ranked 9th for total starts in MLS league history among field players with over 325 career starts and is currently a midfielder with Atlanta United. Over the course of his career Jeff has won a Lamar Hunt US Open Cup and an MLS Cup. Overall, he has played in an impressive 23 career MLS Cup playoff matches.

Jeff played his college soccer at Brown University and made 66 appearance for the team. He helped lead Brown to two Ivy League Championships during his time there and was a second-team NSCAA All American and a four-time All Ivy-League Selection.

Jeff has been called up to the U.S. Men’s National team camp several times and has made three appearances for the team. His debut for the U.S. team was in early 2011.