The German Football Association officially announced that Wolfe has become the new coach of the U18 National Youth Team.
The former coach of the German U18 National Youth Team Baum has switched to Schalke 04 to coach, and now Wolf has replaced him.
Wolf was fired from Genk last month and now he will coach for the first time in the national team.
This year, 39-year-old Wolf has coached Dortmund's U19 youth team, U17 youth team and the second team. After that, he also served as the coach of Stuttgart and Hamburg.
Wolfe once led the Dortmund youth team to win the league championship, and then he led Stuttgart to the Bundesliga Championship in 2017. He became Genk coach in November last year.