IR is definitely in demand @pinoyaub0y we actually have an opening for SOC with IR skillset but unfortunately we dont sponsor anymore. Try seek, there’s a higher chance you can get sponsorship compared to other fields. Only downside is youre tied to the contract. If they dont renew you and you dont have a visa yet, you have to find another sponsor or risk going back home.
As for the visa processing, should be fast. My processing visa time from EOI to visa approval was roughly 2 months. Goodluck!