We drive the transformation of the financial markets. That’s why we invest in bright minds, in their ideas, knowledge and development. We do that by combining our best sides.


If you would like to find out why stability makes us so agile, why experience makes us so curious and why empathy makes us so impactful, apply now for the position of



 IT Data Modeler (80-100%)

Warsaw | working from home up to 60% | Reference 4589



SIX Global Business Solutions, located in the center of Warsaw, is part of SIX, and it has been awarded “Best Workplaces” in Poland, 4 years in a row, from 2019 to 2022.
SIX is seeking for a talented data modeler to assist with the design and implementation of the company’s business intelligence platform. The data modeler will have to work closely with the business owner and the implementation team. You will insure the integrity and the reliability of the entire model from the enterprise information management.
The successful candidate must have deep knowledge of data warehousing concepts, an understanding of financial concepts is an asset. Together with the business analyst you will design models to reduce redundancy and create an easy to use data environment.
The data modeler should have knowledge of quality processes, process streamlining, governance/glossary concepts and reporting tools.



What You Will Do

  • review/evaluate/modify/optimize the existing models and propose a metadata repository
  • propose best practices and standards for modeling and a long term solution data model
  • work with the development team and business to create the data models, the data flow (optional), to migrate some existing models and deliver the data samples
  • work with the Business team to control/check that the requirements is on phase with the existing model and data system
  • contribute in data strategies (quality issues, variances, discrepancies, process issues, rejects, historical data, efficiency) and develop the required physical data models

What You Bring

  • experiences with physical and relational data modeling/dimensional modeling, DWH/Data Mart concepts including star and snowflake schemas. Practice the data Profiling and understand the metadata management concepts (knowledge of MDM is a plus) with related tools
  • knowledge of ER (entity-relation) modeling, big data, enterprise data, and physical data models
  • knowledge  with data modeling software such as SAP PowerDesigner, Erwin Data Modeler, EA and reporting tools such as PowerBI
  • notions with Data Engineering in Azure Cloud environment (Databricks, Data Factory, etc.) is a plus
  • good analytical and problem/troubleshooting-solving skills, willingness to work with individuals from different locations and cultures, strong attention to detail. Excellent communication and presentation skills, proficient English and ability to work both independently and as part of a team in an Agile environment

If you have any questions, please call Gabriela Swiatek at +48 22 104 67 70.


For this vacancy we only accept direct applications in English.


Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background. 

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success. 

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods 
Whether through scrum or design thinking,
we solve exciting tasks together in teams.