Data Analyst

November 5, 2026

Senior

Warsaw, Poland

Keep in mind

Original vacancy is in Polish
You will likely need Polish for the job. The employer can confirm

Also worth knowing

English is required

Description

A data analyst role in the aviation maintenance sector at Mid-Senior level. The specialist builds Power BI reports and dashboards, analyses and interprets business data supporting decision-making, and translates business requirements into analytical solutions. The position covers importing and verifying data from various sources, preparing documentation and developing analytical tools. Full-time employment in Warsaw.

Responsibilities

Creating reports and data analyses according to the company's needs
Analysing and interpreting business data supporting decision-making processes
Presenting analysis results and reports
Creating newsletters, reports, training materials and supporting documentation for data management and correct data entry into internal systems
Importing, verifying and processing data from various sources
Initiating corrections of planning databases and improvements to internal processes
Participating in the development and optimisation of analytical processes
Creating and developing software and analytical tools according to the company's needs

Requirements

Practical knowledge of Power BI, especially creating, designing and developing reports and dashboards
Knowledge of MS Excel, Power Query and SQL
Ability to design clear and intuitive data visualizations taking into account business needs
Data analyst or system analyst skills and experience, readiness to work with large data sets
Experience in gathering, analysing and refining business requirements and translating them into solutions
Experience in preparing reports in Power BI
Thoroughness in assessing correlations, causes and effects
Practical knowledge of Jira or other tools for creating and managing tasks and project collaboration
Experience in creating and developing documentation
Independence, precision, care for quality and consistency of presented data
Knowledge of English allowing work with technical documentation