Data Analyst / BI Analyst SQL, Power BI, ETL frameworks Warsaw, Gdańsk, Gdynia, Łódź

DCG (Poland); Polska; Hybrid; PLN 70.000 - 110.000; Vollzeit

Benefits dieser Stelle

Private medical care

Co-financing for the sports card

Zusammenfassung

DCG (Poland) is seeking a Data Analyst / BI Analyst to transform raw data from Excel and other sources into structured data models and SQL databases. You will design, develop, and maintain executive KPI dashboards and reports using Power BI, and perform data analysis, transformation, and validation to ensure data quality.

You will translate business requirements into actionable BI insights, deliver sensitive management reporting for senior stakeholders, and collaborate with the DORA PMO and

Qualifikationen

• 4+ years of experience in Data Analysis or BI.
• Strong in SQL, data modelling and data quality checks.
• Proficient in Power BI and Excel for dashboards and reporting.
• Excellent written and verbal English communication.

Aufgaben

• Transform raw data into structured models and SQL databases.
• Design, develop, and maintain KPI dashboards and reports in Power BI.
• Perform data analysis, aggregation, transformation, and validation.
• Ensure data accuracy and quality across reporting solutions.
• Translate business requirements into actionable BI insights and reports.
• Deliver management reporting for senior stakeholders and leadership.
• Collaborate with PMO and programme sponsors on data tasks.
• Document data models, reporting solutions, and processes.
• Support ad-hoc analyses and identify potential risks and dependencies.

Kenntnisse

Data analysis

Power BI

SQL

Excel

Attention to detail

Communication

Tools

Power BI

SQL

Excel

Jobbeschreibung

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Data Analyst / BI Analyst

Responsibilities:

• Transform raw data from Excel spreadsheets and other sources into structured data models and SQL databases
• Design, develop, and maintain executive-level KPI dashboards and reports using Power BI
• Perform data analysis, aggregation, transformation, and validation
• Ensure data accuracy, consistency, and quality across reporting solutions
• Translate business requirements into actionable insights and BI solutions
• Deliver sensitive management reporting for senior stakeholders and programme leadership
• Collaborate with the DORA PMO, Programme Manager, and Programme Sponsor on data-related activities
• Prepare and maintain documentation for data models, reporting solutions, and analytical processes
• Support ad-hoc analytical and reporting tasks based on programme needs
• Identify and communicate potential delivery risks, obstacles, and dependencies

Requirements:

• Minimum 4 years of experience in Data Analysis and Business Intelligence
• Hands-on experience creating and managing structured databases and BI dashboards
• Strong SQL skills, including data aggregation and basic data modelling
• Advanced Excel skills for data analysis and manipulation
• Good understanding of relational databases and ETL frameworks
• Practical experience with Power BI, including data modelling and dashboard development
• Knowledge of data visualization best practices and translating business requirements into actionable insights
• Strong attention to detail, data accuracy, and quality
• Ability to work independently and communicate potential delivery obstacles clearly
• Excellent English communication skills, both written and verbal

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)