In 2016, Pagnier jumped over 100 metres (330 ft) for the first time in her career, during a junior event at Fichtelbergschanzen, Germany.

[1][9] She also competed in the ski jumping part of the mixed team Nordic Combined event, where France finished fourth.

[10] At the 2021 Nordic Junior World Ski Championships, Pagnier came second in the girl's individual event.

[11] At the FIS Nordic World Ski Championships 2021, Pagnier came 16th in the women's individual event.

[17] Pagnier finished third in a normal hill event at the 2021–22 FIS Ski Jumping World Cup meeting in Aigner-Schanze.