Career
Club career
Humenberger played in Austria for Floridsdorfer Air Corps and Admira Vienna, in Switzerland for Football Club Zürich, and in France for Remote Control Strasbourg and AS Saint-Étienne. International career
Humenberger earned one cap for the Austrian national side in 1928. Coaching career
Humenberger managed in a number of European countries, including Austria (with South Carolina Ortmann and Austria Salzburg), the Netherlands (with Ajax), and in Belgium (with Royal Antwerp).