They wouldn't have wanted to hire him if they didn't like his previous work?
Let's set aside the war and the invasion, and the occupation, and the genocide for a sec, and just look at the assumptions being made just because an important part of the story (the whole reason why they fled) was left out.
Again, do you honestly think the Nazis advertised in Ukraine for editors? That they had a headhunter stationed there? That they would trust a slav to write their propaganda, especially since they had an officer in charge of it? That any of them would even stoop to learning to read Ukrainian so they could understand anything he might have written before? That they needed a native speaker for anything other than editing and making the paper run?
And "spa" might imply high end accommodation to North Americans, but in fact they are a dime a dozen in that part of Europe. Look at a map and see the number of towns named "Bad" (Bath). Bad Woerishofen is actually a famous one (if you are familiar with Kneipp products), but it is hardly a ritzy one. Basically, there is nothing to indicate that he wasn't just put up in a regular hotel.
https://en.wikipedia.org/wiki/Bad_W%C3%B6rishofen
But of course, cooking up an alternate reality based on nothing other than an omission and a few suggestions is how propaganda works.