Data Engineer

Description

Job Summary: We are seeking a Data Engineer to implement and maintain ETL/ELT data processes and pipelines, ensuring data quality, consistency, and reliability for analytics. Key Highlights: 1. Implement data validation and verification processes to ensure data quality 2. Design and maintain data pipelines (ETL/ELT) 3. Collaborate closely with data and IT teams We are looking for a **Data Engineer** to implement data validation and verification processes to ensure data accuracy, consistency, and reliability. Design and maintain data pipelines (ETL/ELT) to ensure data is cleaned, transformed, and loaded correctly into appropriate systems for analysis. If you are a detail-oriented professional who delights customers and demonstrates ownership, Brisanet is the place for you! Let’s sail toward the future! **\#JoinBrisanet** **Responsibilities and Duties** * Design and maintain data pipelines (ETL/ELT) to ensure data is cleaned, transformed, and loaded correctly into appropriate systems for analysis. * Ensure data is collected from diverse internal and external sources and integrated into formats suitable for analysis. * Implement data validation and verification processes to ensure data accuracy, consistency, and reliability. * Optimize data system performance to handle large data volumes scalably and efficiently. * Create and maintain documentation for developed data processes. * Collaborate closely with data scientists, data analysts, and IT teams to provide the infrastructure needed for analytics and reporting. * Continuously monitor data systems, promptly identifying and resolving issues to ensure uninterrupted data flow. **Requirements and Qualifications** * Proficiency in SQL; * Experience with Python programming language. * Experience or interest in PySpark and Spark * Familiarity with the Databricks platform. * Solid understanding of ETL and ELT concepts * Experience with relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB, Cassandra). * Experience with data workflow automation tools * Degree in Computer Science, Data Engineering, or related fields * Technical English proficiency. * Knowledge of major cloud platforms such as AWS, Google Cloud, and Azure (Google Cloud preferred). **Additional Information** * A work culture that respects and values people; * Internal events covering diverse topics; * A collaborative environment that emphasizes personal and professional development; * A flat and growth-oriented structure—meaning you are the protagonist of your own career!; * Meal benefits (Headquarters via cafeteria; Branches via iFood); * Co-payment Health Plan; * Dental Plan; * Life Insurance; * Childcare Assistance; * Assistance for Dependents with Disabilities; * Payroll-deductible Loans (available after 6 months); * Discounts of up to 50% on Brisanet Internet and BrisaMusic services; * Wellhub (Gympass); * Up to 60% discounts at Higher Education Institutions. We have operated in the telecommunications sector for **27 years**, with the **mission of connecting people and promoting digital and social inclusion**. Today, we connect over 1.5 million households across Northeast Brazil, **leading the fixed broadband internet market** in the region. We are also a mobile telephony operator, experiencing increasingly significant growth. Our journey began in 1998 in Pereiro, a city in the interior of Ceará state. We were founded with the goal of **providing high-quality, affordable internet access to small towns**. Today, we operate across all nine states of Northeast Brazil, delivering **cutting-edge connectivity—from rural areas to state capitals**—actively contributing to digital transformation in Brazil.