Jörg Peter Steinebrunner (born 22 October 1971) is a German football coach, currently in charge of the Cambodian Premier League club Life Sihanoukville.
He then was appointed Deltras Sidoarjo head coach in September the same year, for their 2011–12 Indonesia Super League season, but resigned in April 2012.
But when Bencherifa then terminated his contract with Warriors before the season began, Steinebrunner were tasked as the sole head coch of the team.
An example of this was shown in the league match against his former team Geylang International in April, when an enraged Steinbrunner excoriated the referee after a controversial penalty appeal was allowed, making the score 2–2 in the 50th minute, winning 4–2 at full-time.
[18] Is seen as the man responsible for the transformation of Negeri Sembilan FA into one of the leading clubs in the 2017 Malaysia Premier League.