Brown has represented Team Scotland four times as a third at the World Junior Curling Championships.

She played third for the Gina Aitken rink at the 2014 and 2015 World Junior Curling Championships, finishing 8th in 2014 and winning a silver medal in 2015.

The team finished in 9th at the in 2016, relegating Scotland to the World Junior-B Curling Championships for the following season.

Two weeks later, the team won the 2019 Scottish championship,[2] defeating perennial winners Eve Muirhead in the final.

At the 2019 World Women's Curling Championship, Team Jackson finished in 10th place with a 4-8 record.