Oi, formerly known as Telemar, is the largest fixed telephone operator and the fourth mobile telephone operator in Brazil, being the third largest telecommunication company in Latin America.

Telecommunications

Oi's headquarters in Rio de Janeiro, Brazil

This department focuses on the design, development, and implementation of engineering solutions.

Engineering Department

This department focuses on the engineering, consulting, and support related to telecommunications systems and technologies.

Telecommunications Services

This department focuses on analyzing systems and data to enhance business processes and support decision-making.

Systems and Data Analysis

This department manages sales processes, oversees account management, and coordinates regional and corporate sales strategies.

Sales Operations

This department focuses on developing product strategies and executing marketing initiatives to drive business growth.

Product and Marketing

This department focuses on financial analysis, operational finance, and providing specialized financial consulting.

Financial Services

This department focuses on managing employee relations, recruitment, training, and organizational development.

People (5)

Jobs (0)

Other teams

Telecommunications Services

Systems and Data Analysis

Sales Operations

Product and Marketing

Financial Services

Human Resources