 Top Spanish-speaking country for teaching English abroad, Argentina. Argentina is the fourth most populated Spanish-speaking country in the world, and it has plenty of opportunities for English teachers across the country. Attracted by the vibrant culture, exciting nightlife, and spectacular natural wonders, many thousands of people come to live in Argentina every year. Buenos Aires is the country's capital and it sees the highest demand for qualified teachers. The majority of teachers are hired via face-to-face interviews rather than from abroad, so it is best to come to Argentina to undertake your job search. The main hiring seasons are February, March and July, August. Once you start applying for jobs, you will find that salaries in Argentina are amongst the highest in the region. Click on any of the videos here on the left for more interesting teaching tips for getting certified to teach English abroad and online.