Career
Adam started his career with local club Breiðablik before moving to Nippon Electric Corporation Nijmegen in the Eredivisie in January 2013. In August 2014 Adam joined Danish Superliga club Football Club Nordsjælland, managed by compatriot Ólafur Kristjánsson. In November 2014 Adam made his Superliga debut for Nordsjælland in a 1-0 loss to OB.
Adam has been involved with the U-17 and U-19 teams, having in total 32 caps for these sides.