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Sii Poland

Data Warehouse Analyst (f/m/x)

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Job Description

We are looking for a DWH Analyst to support the development and optimization of global Business Intelligence solutions for an international organization. In this role, you will bridge business needs and data solutions by analyzing requirements, designing analytical solutions, and supporting data-driven decision-making.

You will collaborate with stakeholders, data managers, and domain specialists to deliver high-quality analytical solutions and ensure effective service operations within the data warehouse environment.

Your tasks

  • Conducting end-to-end business and data analysis activities for assigned initiatives
  • Gathering, clarifying, and documenting business and analytical requirements with stakeholders
  • Translating business needs into analytical specifications, use cases, and data requirements
  • Profiling and analyzing data to identify gaps and validate business processes
  • Designing and implementing data flows, datasets, and BI solutions using reporting tools
  • Building reports, dashboards, and analytical models to support decision-making
  • Supporting testing, validation, and quality assurance activities for delivered solutions
  • Documenting analytical solutions and ensuring transparency of logic and assumptions
  • Collaborating with project teams and contributing to continuous improvement initiatives

Requirements

  • Minimum 2–6 years of professional experience as a Data Analyst, BI Analyst, or in a similar analytics role
  • Good understanding of business requirements analysis and translating needs into analytical solutions
  • Practical experience with SQL for data analysis and querying analytical databases
  • Familiarity with data warehouse architecture and ETL/ELT processes
  • Experience using Power BI for building reports and dashboards
  • Understanding of data quality concepts and attention to accuracy and consistency
  • Ability to communicate effectively with international stakeholders
  • Fluent English (minimum B2 level, C1 preferred)

Nice to have

  • Knowledge of Snowflake and analytical cloud platforms
  • Familiarity with the Python programming language
  • Experience with Power Apps

Job no. 260508-XJ636

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Diverse portfolio of clients

Wide portfolio of technologies

Employment stability

Remote work opportunities

Contracts with the biggest brands

Great Place to Work Europe

Many experts you can learn from

Open and accessible management team

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Job ID: 147318675