Data Analyst (SQL & Data Quality)

Adentis Portugal; Lisboa; Presencial; EUR 32 000 - 52 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Great Work-Life balance

Very flexible organizational routine

Health benefits (for you and family)

Discounts via 300+ protocols

Continuous professional development

Regular feedback and personalized plan

Clear career progression

Resumo da oferta

Adentis Portugal is seeking a Data Analyst focused on data quality and analytics in Lisbon. You will profile data, write SQL for validation and reporting, and drive data accuracy across source-to-target mappings. You will collaborate with ETL teams and business stakeholders to interpret requirements and resolve data issues.

English fluency is mandatory. You will join a people-centric company offering strong work-life balance, flexible routines, health benefits, and continuous professional

Qualificações

• Advanced SQL skills for data analysis, validation, and reporting tasks.
• Experience with data profiling and data reconciliation to ensure data quality.
• Strong understanding of data warehousing concepts and enterprise data models.
• Ability to translate business requirements into data analysis tasks and to support ETL processes.

Responsabilidades

• Profile source data and identify data quality gaps, anomalies, and completeness issues.
• Develop SQL queries for data analysis, validation, reconciliation, and reporting support.
• Interpret business requirements and translate them into data analysis tasks.
• Support source-to-target mapping analysis and data model interpretation.
• Collaborate with ETL developers, testers, and business analysts to investigate and resolve data issues.
• Document data quality findings and analysis for technical and business stakeholders.

Conhecimentos

Advanced SQL

Data profiling

Data validation

Reconciliation

Data warehousing

Enterprise data models

Source-to-target mapping

ETL processes

Documentation

Communication

Stakeholder management

Banking datasets experience

Descrição da oferta de emprego

With just over 10 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:

• Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
• Nearshore.

In ADENTIS, we focus on PEOPLE. This is our emotional salary:

• Great Work-Life balance;
• Very flexible organizational routine;
• Health benefits (for you and your family);
• Over 300 protocols to offer you great discounts in different areas;
• Continuous professional development sponsored by our Training and Certification Department;
• Regular feedback on your performance through a personalized plan;
• Comprehensive career plan and progression involving assertive performance reviews.

Responsibilities

• Profile source data and identify data quality gaps, anomalies, and completeness issues.
• Develop SQL queries for data analysis, validation, reconciliation, and reporting support.
• Interpret business requirements and translate them into data analysis tasks.
• Support source-to-target mapping analysis and data model interpretation.
• Collaborate with ETL developers, testers, and business analysts to investigate and resolve data issues.
• Document data quality findings and analysis clearly for both technical and business stakeholders.

Requirements

• Advanced SQL skills with strong analytical and problem-solving capabilities.
• Proven experience in data profiling, data validation, and reconciliation.
• Solid understanding of data warehousing concepts and enterprise data models.
• Ability to interpret business requirements and analyse data flows.Experience with source-to-target mapping and supporting ETL processes.
• Strong documentation, communication, and stakeholder management skills.
• Experience working with both technical and business teams.
• Fluency in English (mandatory).
• Experience with banking or financial datasets is highly valued.
• European Union Citizenship or Portuguese Working Visa / Portuguese Residency.