# Senior Data Engineer

**Empresa:** Sigma Software
**Local:** Brasília, DF
**Modalidade:** Presencial
**Contrato:** CLT
**Publicada em:** 2026-11-02

## Descrição

Design, develop, and maintain data solutions in Snowflake
Develop and optimize complex SQL queries and data transformations
Support migration of legacy and Excel-based processes into Snowflake
Design and improve data models for reporting and analytics
Perform data validation and reconciliation between legacy and modern data sources
Ensure data quality, consistency, and reliability across solutions
Troubleshoot and resolve complex data-related issues
Collaborate with business stakeholders and analytics teams to define data requirements
Work independently and take ownership of data engineering activities
Qualificações

Strong hands-on experience with Snowflake
Strong SQL expertise
Solid experience with data warehousing concepts and practices
Experience with data modeling and data transformation
Experience with data migration, validation, and reconciliation
Good understanding of data quality principles
Strong analytical and troubleshooting skills
Ability to work independently in a distributed environment
Good communication and collaboration skills
English level: Upper-Intermediate or higher
We are looking for a Senior Data Engineer to join a global Data &amp; Analytics modernization initiative for a company operating in the fire and life safety industry.
The team is transforming legacy and Excel-based reporting processes into a modern Snowflake-based analytics environment. The project focuses on building scalable data solutions, improving reporting capabilities, ensuring data quality, and supporting business-critical analytics across international operations.
This is an opportunity to work with modern cloud data technologies while solving real-world challenges related to data migration, validation, reconciliation, and reporting modernization.

## Habilidades

- Snowflake
- SQL
- Data Warehousing
- Data Modeling
- Data Migration
- Data Validation
- Data Reconciliation
- Data Quality

**Página original:** https://www.123vagas.com.br/vaga/senior-data-engineer-brasilia-df-117871
