Lead Data Analyst with Power BI (f/m/x)

About the Position

Lead Data Analyst with Power BI (f/m/x)

Senior

Location: Białystok, Poland

Remote: Available

Salary: 6000-8000 PLN/hour

Join our Data & Analytics Competency Center and co-create modern analytical solutions based on Microsoft Power BI as a Lead Data Analyst (Power BI).

As a Lead Data Analyst (Power BI), you will bridge the business and technology worlds – engaging with clients, translating business needs into analytical solutions, and supporting organizations in building a Data-Driven culture.

You will develop reporting standards and Data Governance, support the Power BI analysts team, and collaborate with DWH architects and data engineers in designing modern data platforms.

If you enjoy combining business with technology, building client relationships, and having a real impact on the development of Data & Analytics solutions – this role is for you.

Responsibilities

• Collaboration with business stakeholders
• Conducting workshops, analyzing requirements, and translating business goals into analytical solutions and Power BI dashboards
• Defining reporting standards and best practices in Power BI and Data Governance
• Cooperation with data developers (ETL), data architects, and DevOps/FinOps
• Leading the team – mentoring, developing skills, and providing substantive support to analysts
• Supervising the quality, consistency, and usability of delivered analytical solutions
• Monitoring market trends in analytics
• Co-creating and developing the Data & Analytics Center's offer
• Representing the organization at industry conferences and actively participating in market events

Requirements

• Minimum 7 years of experience in developing and enhancing Power BI analytics and working with data
• Previous experience as a Tech Lead / Lead Developer / Senior Consultant
• Knowledge of Data Governance principles, semantic modeling, and best reporting practices
• Advanced skills in tools: SQL, Python, DAX
• Practical knowledge of DWH architecture, Data Lakehouse, and cloud solutions
• Experience in project work with clients (requirements gathering, consulting, presentations)
• Ability to make technological decisions and take responsibility for them
• Strong communication and consulting skills
• Experience in the presales process (concept preparation, offer support, estimations)
• Ability to identify market trends in data analytics and apply them practically in building offers and solutions for clients
• Fluent communication in Polish and English

Nice to Have

• Active participation in the industry community (attending conferences, meetups, market monitoring)
• Using AI in analytics automation
• Knowledge of MS Fabric IQ and/or Copilot Studio

Technologies & Tools

Must have

• Power BI
• SQL
• Python
• DAX
• Microsoft Azure
• Data Modeling
• Data Quality
• Data Governance
• Analityka ML

Nice to have

• MS Fabric IQ
• Microsoft Copilot Studio
• ETL
• DWH
• Databricks
• Snowflake

We Offer

• Great Place to Work
• Stable financial situation
• Contracts with global brands
• Internal training center
• Many experts to learn from
• Open and accessible management
• Profit sharing
• Passion Sponsorship Program
• Regular team-building events and trips
• Comfortable and well-equipped offices
• MySii application
• Medical care

About the Company

Sii Polska is a leading IT services provider in Poland, known for its stable financial situation and strong partnerships with global brands. We are committed to creating a diverse and inclusive work environment and have been recognized as a Great Place to Work since 2015.