Schiller made his first grade debut in round 1 of the 2022 NRL season for Canberra against the Cronulla-Sutherland Sharks.[3]
In round 18, Schiller scored two tries for Canberra in their 20-16 upset victory over Melbourne.[4]
2023
In the 2023 elimination final, Schiller scored two tries for Canberra in their 30-28 golden point extra-time loss against Newcastle.[5]
2024
In round 4 of the 2024 NRL season, Schiller scored two tries for Canberra in their 36-22 loss against Cronulla.[6]
In April, it was reported that Schiller had signed a three-year contract with the Newcastle Knights for the 2025 season.[7]