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

Sii Poland; Szczecin; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Lead Data Analyst (Power BI) to bridge business and technology, translate needs into analytical solutions, and support a data-driven culture.

You will lead a Power BI team, define reporting standards, collaborate with DWH architects and data engineers, and drive the Data & Analytics Center's offerings to clients, conferences, and market events.

Qualifications

• Minimum 7 years of experience in developing Power BI analytics and data work.
• Experience as a Tech Lead / Lead Developer / Senior Consultant.
• Knowledge of Data Governance principles, semantic modeling and best reporting practices.
• Advanced skills in SQL, Python, DAX.
• Practical knowledge of DWH, Data Lakehouse, and cloud solutions.
• Experience in client projects (requirements, consulting, presentations).
• Ability to make technology decisions and own them.
• Strong communication and consulting skills.
• Experience in presales (concepts, offers, estimations).
• Polish and English fluent.

Responsibilities

• Collaboration with business stakeholders.
• Conducting workshops, analyzing requirements, translating goals into BI solutions.
• Defining reporting standards and governance in Power BI.
• Cooperation with data developers, architects, and DevOps/FinOps.
• Leading the team – mentoring and developing analysts.
• Ensuring quality, consistency, and usability of analytics.
• Monitoring analytics market trends and shaping offerings.

Skills

Power BI

SQL

Python

DAX

Data Governance

Semantic modeling

Cloud solutions

DWH architecture

Data Lakehouse

Client work

Presales process

Polish & English

Leadership

Tools

SQL

Python

DAX

Job description

Do you want to create Data & Analytics solutions that truly support business decisions?

Join our Data & Analytics Competency Center and co-create modern analytical solutions based on Microsoft 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.

Your tasks

• 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

Job no. JOB-BMNVJ

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

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care