I was contacted by and worked directly with a recruiter. The several jobs he presented were really analogous. The recruiter couldn't articulate the major differences and hierarchy of the roles, what the actual day-to-day accountability looked like, or how those roles would contribute to company goals. (even after I pressed for answers on all of these) I was told that they were great questions, but never got concrete answers. It felt very much like they had a ton of work on their plate and were looking for people to offload it onto.