[3] He took part in the 2018 Nordic Junior World Ski Championships and won the gold medal in the team competition (with Justin Lisso, Cedrik Weigel and Constantin Schmid).

At the 2019 World Junior Championships, he again won the gold medal in the men's team (with Luca Roth, Kilian Märkl and Constantin Schmid).

On 29 December 2019, he made his debut in the World Cup, taking 34th place in the competition in Oberstdorf held as part of the 68th Four Hills Tournament.

[4] On 22 January 2022, Raimund took 27th place in the World Cup competition in Titisee-Neustadt, thus gaining his first career points at the highest level.

The following week, Raimund reached third place with the German team in Zakopane on 14 January 2023, making it his first time on a World Cup podium.