Originally Posted by Unregistered

i am not sure. I joined in 2019 @ 34 as Mx11A.
My direct report was a Mx10. He left in Oct 2019 and i was selected to take over his role (but still at mx11a). Then in April 2021, i was promoted to Mx10.

My 4 direct report
mx11a - 44 YO (local U honors)
mx11a - 44 YO (local U masters)
mx11 - 39 YO
mx11 - 37 YO