It certainly is a case of who you know. Just being able to fight isnt enough either. Control and restraint techniques are used more than fists. How to protect others is equally important and isnt readily taught in the dojo.
Knowledge of applicable laws is a great door opener. Liquor licence requirements, use of force as the law states it, this knowledge will save you and the bar if a lawsuit comes along, because you would have followed it. we have used it and we are free and not in jail like many of our counter parts. Knowledge of the law and self defence are equals with personality and professional demeanor.
Finding the right team is a hard part though. each member must have all those skills. and fucking the girls isnt professional either, same with drinking at the place you work, even after hours. work and play should not be confused. It isnt all glamour, but if you get a good club, with a good boss, and professional staff- its beautiful.