Although Ecuador has a low unemployment rate, the underemployment rate is high (above 50%), so finding work isn’t easy. Officially, you need a worker’s visa to be allowed to work in Ecuador. Aside from the occasional position at a tourist lodge or expat bar, there is little opportunity for paid work. The one exception is teaching English.
Most paid English-teaching job openings are in Quito and Guayaquil. Schools sometimes advertise for teachers on the bulletin boards of hotels and restaurants. Pay is just enough to live on unless you’ve acquired a full-time position from home. If you have a bona fide teaching credential, so much the better. Schools such as the American School in Quito will often hire teachers of mathematics, biology and other subjects, and may help you get a work visa. They also pay much better than the language schools. Check ads in local hotels and newspapers. One of the best online English-teaching resources, complete with job boards, is Dave's ESL Cafe (www.eslcafe.com).