[2] Galvin was later picked up by the Eels in his teens, and played a couple of seasons in Harold Matthews before he was cut loose.
In 2022, he was part of the Western Suburbs team which won the Harold Matthews competition that season.
[4][5] In round 2 of the 2024 NRL season, Galvin made his first grade debut for the Wests Tigers in their 32-12 loss against Canberra.
[6] During Wests Tigers upset victory over Parramatta in round 4, Galvin was sent to the sin bin and placed on report for a hip drop tackle.
[7] On 10 June 2024, it was reported that Galvin had requested a release from his contract with the Wests Tigers following the clubs 56-14 loss against St. George Illawarra.