Contextually the word Professor means different things in the US to almost anywhere else. In the UK and Australia it means a senior academic who can be head of department, occupies a "chair" which may be personal or functional, and who has moved beyond the pedestrian state of teaching to a more exalted level we call "many fine dinners"
In America, it appears to mean "is paid to teach"
"Dean" might work. Dean of cleaning. Dean of Catering.
In America, it appears to mean "is paid to teach"
"Dean" might work. Dean of cleaning. Dean of Catering.