Welcome.
But is it even possible to don't know the Russian/Ukrainian language and work for Russian/Ukrainian airline???

Isn't one of qualifications that you should have for working in Russian airline,to know their native language?unless you are a pilot.

Anyway here are many great people knowing Russian language fluently,if you have question ,ask.

(If someone correct my second paragraph's grammar,i would be really thankful !)

Lada