On October 18, 2015, Zoosman made his professional debut in an Israeli ISBL game, in an 85–70 win over Bnei Herzliya, recording two points off the bench.

Zoosman helped Ra'anana reach the Liga Leumit Playoffs as the first seed, but they eventually were eliminated by Maccabi Hod HaSharon in the Quarterfinals.

On January 11, 2019, Zoosman recorded a EuroLeague career-high of 15 points, shooting 6-of-6 from the field, to go along with six rebounds and two steals, in a 93–76 win over CSKA Moscow.

In July 2017, Zoosman helped the Israeli Under-20 team reach the 2017 FIBA Europe Under-20 Championship Finals, where they eventually lost to Greece.

Zoosman was named the Tournament MVP and also earned a spot in the All-Tournament Team, alongside his teammate Deni Avdija.

On February 23, 2018, Zoosman made his first appearance for the senior team in a 2019 FIBA Basketball World Cup qualification match against Great Britain.