I am wondering if anyone can help me find out more info on becoming an ESL teacher in europe (more specific, germany/austria)?

Not a "school teacher", but a language teacher.

The British Council have offices/language centres dotted throughout Europe, try getting on to them for advice or even apply to them for a job. If you hold the appropriate qualifications, i.e. a bachelor's degree and teaching cert. (preferably CELTA).

All the best with finding a job.

P.S. If it doesn't work out, drop me an e-mail, we're hiring right now!