This list is used during the interview process to help identify “warning signs” that candidates aren’t a good fit for the organization or position.  When a candidate shows one of these warning signs, he or she is no longer considered as a potential hire. 

Here is a list of 20 sample non-negotiable traits and behaviors that should be red flags for most jobs. This list will help you start creating a list of your own, using warning signs for behaviors that clash with your company culture.