Data Analyst

buscojobs Brasil; Maranhão; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading job platform in Brazil is seeking a Data Analyst to ensure data integrity and support strategic decision-making. The ideal candidate will validate and analyze data, delivering insights to enhance business strategies. Candidates should have a degree in a relevant field and experience in data validation and quality assurance. Strong skills in SQL, data analysis, and communication are essential for this role.

Qualificações

• Proven experience in data validation and quality assurance.
• Strong background in statistics and model validation.
• Experience validating analytical models.

Responsabilidades

• Ensure data integrity through validation scripts and quality checks.
• Certify data across all stages: raw, variables, and models.
• Deliver insights, KPIs, and studies to support business strategies.

Conhecimentos

Data validation

Statistical analysis

Communication skills

Critical thinking

Attention to detail

Formação académica

Degree in Statistics, Mathematics, Data Science, or related fields

Ferramentas

SQL

BigQuery

Python

Git

Airflow

DBT

Descrição da oferta de emprego

We are looking for a Data Analyst with solid experience in statistics and data quality. This professional will be responsible for validating, certifying, and critically analyzing data—from raw sources to analytical models—to support strategic decision-making.

Key Responsibilities

• Ensure data integrity through validation scripts and quality checks
• Certify data across all stages : raw, variables, and models
• Deliver insights, KPIs, and studies to support business strategies
• Collaborate with analytics and business teams to define validation needs
• Communicate findings clearly to both technical and non-technical audiences
• Identify risks, inconsistencies, and opportunities for data improvement

Requirements

• Degree in Statistics, Mathematics, Data Science, Engineering, or related fields
• Proven experience in data validation and quality assurance
• Strong background in statistics and model validation
• Advanced SQL and experience with tools like BigQuery
• Desirable : Python, Git, Airflow, DBT
• Experience validating analytical models
• Advanced English
• Critical thinking, attention to detail, and strong communication skills

Nice to Have

• Experience with credit, risk, or behavioral modeling
• Familiarity with metrics like KS, PSI, variable stability, and bias
• Cloud experience (GCP, AWS, Azure)