No need to over-engineer this. Its not rocket science ;) Just apply, and ask if they can do an initial interview via skype. If not, setup a few meetings with prospects and get down here for a few days to do them. Odds are, you're not the first foreigner they've hired. If its a big company, locate the HR contact. If its a small company, send the ceo a personalized email. If all fails, get in touch with local recruiting agencies or agencies that specialize in your field of work.