It's not exactly a secret that I hate Miles Vorkosigan being in the military, so for RL reasons I was thinking hmm could Miles instead become a doctor, and then followed up immediately with "absolutely he could not" and in fact I could not think of any position in a hospital that he would be suited for, but then I realized I was overthinking this.

Miles would be a great plumber. It's perfect for him. No boss, just clients, and he can pick the interesting jobs. It's bounded but also a place for creativity. He has to find out what the problem is and fix it. Because of his size, he may even be a better choice for certain jobs than other plumbers. He can pick his hours by picking the clients and the jobs, and then hyperfocus on a problem until it's over. If he wants, he can pack his schedule, or he can relax it. But he's not answering to anyone and people are grateful for his help because it's a problem they can't fix themselves, and it's also necessary: everyone will at some point require the assistance of a plumber.

The only problem is that there's no wonderful recognition and pride from his peers, unless we can get him to value the opinions of other plumbers, and then he can just brag about all the impossible disasters he fixed before breakfast. The sense of accomplishment is built-in, as in the sense of being valuable and needed.

And I feel like even Miles Vorkosigan would not find a way to commit treason whilst doing it.