Marino was acquired from the Oilers for a conditional sixth-round pick in late-July and signs his entry-level deal with the Penguins a few weeks later. Marino had 11 points (3G / 8A) in 33 games at Harvard University last season.

Marino was picked in the sixth-round in 2015 and remains unsigned. Marino is a 6-foot-2, 181 lbs. right-shot defenseman who had three goals and eight assists (11 points) in 33 games in his Junior Year at Harvard University.