She plays for the Black Ferns internationally and was a member of their 2021 Rugby World Cup champion squad.

[1] She was named in the New Zealand Development XV for the 2019 Oceania Rugby Women's Championship in Fiji, where she played in all three games.

[4][5] She was part of the Canterbury team that won their fourth consecutive Farah Palmer Cup title in 2020.

[19][20] In 2023, She transferred from Matatū and signed with the Chiefs Manawa for the second year of the Super Rugby Aupiki competition.

[23][24] Bremner was named among the 34 contracted players for the Black Ferns as they prepare for the 2025 Rugby World Cup that is expected to be held in England.