In the 2015-16 Skeleton World Cup Season, he secured fourth place overall, tying with Alexsandr Tretyakov for silver at Winterberg and earning a bronze at Park City.

Jungk finished in second place in the standings in the 2017–18 Skeleton World Cup, racking up a total of 1,507 points from gold at Königssee, a silver at St. Moritz and a bronze at Park City.

Jungk finished fourth in the 2018-19 Skeleton World Cup with a silver at Winterberg and a bronze in Igls.

He began the 2019-20 Skeleton World Cup season with a win at Lake Placid.

[4] Jungk took the silver medal in the Men's Skeleton Singles contest at the 2022 Winter Olympics in Beijing, PRC, finishing behind his countryman Christopher Grotheer who won German's first ever Gold medal in the event .