 In January 2018, Beister joined KFC Uerdingen 05 on a two-and-half-year contract until 2020.He made his international debut for the Germany national Under-19 football team on 11 February 2009 in a friendly against Greece national under-19 football team and earned between November 2009 five caps.On 9 October 2009, he made his debut for the Germany national under-20 football team against Switzerland national under-20 football team, in which he scored despite losing 3–2.