How's the IT job market in poland (warsaw)?
quite good (while comparing to other Polish towns/cities)
2. Do i need to speak polish to work there?
it depends on your profession, but English speakers can try to find job mainly in international companies
3. How much can i expect if i work as an IT support or maybe helpdeks?
Oh... how can you work as helpdesk or IT support while you don't speak Polish? I don't know, maybe there are some companies which need support for their international customers, but ... well, good luck, maybe you manage to find one :) What about money, it depends on company profile, but generally I would say that salary is somewhere between 2000 - 4000 PLN