Here's an interactive map and a list of more than 3,500 Brazilian airports:
http://www.ourairports.com/countries/BR/
Disclaimer: I maintain the OurAirports site.
Guarulhos in Sao Paulo is one of the major airports in Brazil.
Brazil has many airports. It depends on what city or location you are asking about.
-Brazil has almost 300 airports ! - The busiest are : - Sao Paolo/Guarulhos, Sao Paolo/Cononghas, Brasilia and Rio De Janiero. These four International Airports all handle over ten million passengers annually. In addition to these there are around 36 other large, busy airports and about 250 smaller ones. Brazil also builds and exports many aircraft of all types.
Not all airports are international airports, some are domestic airports.
problems faced by Brazilian airports are discrimination and fear of visiting families in Brazil and losing their jobs.
Cumbica Congonhas Santos Dumont Tom Jobim
With very few exceptions, airports are owned by their Governments. Some airports, normally smaller ones, are privately owned. The income from these larger airports goes to their respective Governments. Millions are made each year on landing fees and rental spaces from these airports. The airports are also able to bring in billions in income to hotels and local businesses.
railways, highways, waterways, pipelines, seaports, harbors, merchant marines, airports, and heliports
There are many airports throughout the world called City Airport. To find information about the one near you, contact your local tourism or visitor's bureau; they will have information about local airports for travelers and businesses.
Brazil has a national army and Local/State law enforcement
Workopolis and monster are 2 places that you can get information about jobs in airports. Also you can try contacting your local airport. They may have an intern program or work experience programs.
The largest airports in Switzerland are Zürich, Geneva and Basel. All these handle flights from across Europe. Most intercontinental flights are to Zürich. There are local airports at Bern and Lugano.