Would love to know what some people are smoking when they create a job posting

Looking for an entry-level Linux admin position and I find this gem in a higher cost of living area (Denver):

Junior Linux Administrator

Minimum of 8-10 years experience as a linux/unix administrator.

RHCA or LPIC-3 certification required before start date.

Secret or Top Secret clearance required before applying.

they also mention on-call rotations (which is to be expected) and weekend work for promotes and such.

I'm thinking "ok this definitely isn't a Junior position by any stretch of the imagination"

then I see the salary - $52,000/year, no bonuses.

Is this person insane?