Busser

The United States Bureau of Labor Statistics reported that the occupation typically did not require related work experience or a high school diploma, that on-the-job training was short term, and that the median income in 2012 for the position was $18,500.
The duties of bussers fall under the heading of ''busing'' or ''bussing'', an Americanism of unknown origin.
It has been claimed that the term originated in America as 'omnibus boy', a boy employed to do everything ('omni-') in a restaurant including setting and clearing tables, filling glasses, taking used dishes to the kitchen, etc. Provided by Wikipedia
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