HOW ACQUIRED: Signed as a Homegrown Player for 2019 on Sept. 17, 2018.
Aaronson is a technical playmaker who has risen through the Union's academy to become a first-team signing for the 2019 season.
INTERNATIONAL: Aaronson is a United States youth international, last being called up by the Under-19 National Team as part of the inaugural Men’s YNT Summit Camp from January 2-11, 2018.
OUTSIDE MLS: Aaronson appeared for Bethlehem Steel FC 18 times in 2018. In total, Aaronson has appeared in 24 matches over the past two seasons with Steel FC, starting 15 contests and gaining 1,267 minutes of experience against professionals.