Anyone above the lowest pay grades gets categorized as some type of "expert". As the gov tries to justify higher pay to keep up with inflation and compete with private job markets, more people become categorized as "experts" to fill higher pay grades. (For perspective, you can't afford to live independently in the DC metro area unless you're in the top 1/3 of pay grades) I can totally see how someone throwing the term around could appear unhinged to an outsider, but the reality is that the US government as a whole lives in it's own unhinged little world.
Anyone above the lowest pay grades gets categorized as some type of "expert". As the gov tries to justify higher pay to keep up with inflation and compete with private job markets, more people become categorized as "experts" to fill higher pay grades. (For perspective, you can't afford to live independently in the DC metro area unless you're in the top 1/3 of pay grades) I can totally see how someone throwing the term around could appear unhinged to an outsider, but the reality is that the US government as a whole lives in it's own unhinged little world.