But my current 3 year position is a crush of 80 freshman every term. Nothing but the same intro class over and over, some long days, and an amount of grading I didn't even do as a young man.

I've decided I can't do another year of the straight 4/4 load of freshmen. But I fear - honestly - that my intractability will make it hard to work in administration FOR someone else. In all of my previous administrative work, I was in charge. I assessed the program, set a plan, organized the resources, found the money, and followed through.
This would not be that. This might include pushing a cart of bagels across campus, making some photocopies, and occasionally doing a little twirl in the ring on a topic with which I have experience.
There is no grand nest egg, though my spouse still works and could support us - I might have to switch to the lesser quality gluten free cookies. I don't have any appreciable other skills - my golf game has gone to shit after a surprising and long winter.
I sometimes feel like I'm staring at the retirement finishing line - oh so close - but with not enough steam to get to it. I'd like to do 4-6 more years of good work. But this opportunity - my only at this point - doesn't feel like it.
--Compound Cal