Job levels - appropriate field?

Hi, We are currently using the "manager level" field on the Job Code Table to store our job levels from management all the way down to the individual contributor level (e.g. CEO down to Analyst, Associate, etc). I am wondering if there's a more appropriate field for that information to be kept. We mostly need this for reporting purposes, so the current field is working fine, but given that it's specifically a manager level field, I wonder if anyone else is storing this data somewhere else that makes more sense.

Thank you!

Claudia