I can't point to specific suits off the top of my head, but I've seen a few from inside my former employer and heard my friends tell of instances where someone

I can't point to specific suits off the top of my head, but I've seen a few from inside my former employer and heard my friends tell of instances where someone wasn't granted a position and sued on the basis of descrimination. The issue is generally not that an org is descriminating, it's actually generally the exact opposite. The org is trying to institute policy which protects them from these suits and "standardizes" the hiring process. It's typically subunits or managers in the org who get fed up with the process because they can't hire who they want to efficiently, and circumvent it by writing these job descriptions. HR audits these employment calls and has no clue what half the words in the description mean or what the position actually entails, so it is not flagged.