The Federal Center for Technological Education "Celso Suckow da Fonseca", also known as Federal Center for Technological Education of Rio de Janeiro (Portuguese: Centro Federal de Educação Tecnológica Celso Suckow da Fonseca or Centro Federal de Educação Tecnológica do Rio de Janeiro, CEFET/RJ), is one of the most traditional Brazilian federal educational institution subordinated to the Brazilian Ministry of Education.

The school's education is focused in the engineering fields of mechanics, information technology, electronics, telecommunication, metallurgy, petrochemical and electrical. Its multicampus headquarters is in Maracanã with an additional campus in the Rio de Janeiro suburb of Maria da Graça, and several other campuses in different cities of the state of Rio de Janeiro.

The CEFET/RJ have 8 campi in 7 different cities in the Rio de Janeiro State.

• Maracanã, the main campus, bases in the neighborhood of Maracanã, in Rio de Janeiro City
• Maria da Graça, the second campus in the Rio de Janeiro City, in the Maria da Graça neighborhood.
• Angra dos Reis, in the city with the same name.
• Itaguaí, in the city with the same name.
• Nova Friburgo, in the city with the same name.
• Nova Iguaçu, in the city with the same name.
• Petrópolis, in the city with the same name.
• Valença, in the city with the same name.

• CEFET