Business Intelligence Specialist

About

YONDERLAND

We are convinced that outside is exciting, relaxing, and inspiring.

It’s versatile, for some it is a place to relax, for others it is the ultimate challenge.

A place to enjoy and where big and small moments come together.

It’s a place to be discovered or recognized.

But the outdoors can also be treacherous and unpredictable.

Weather and terrain can surprise you.

Our mission is to enable all people to spend inspiring and epic moments outside.

Yonderland is a European group of premium brands and retail concepts focused on outdoors.

Including A.S.

Adventure, Juttu, Bever, Cotswold, Snow+Rock, Runnersneed and Ayacucho.

Yonderland runs over 190 shops in Belgium, Luxembourg, France, Great-Britain and The Netherlands and resides in Belgium. https://www.yonderland.com/

About

THE JOB OPENING

WE ARE LOOKING FOR A BUSINESS INTELLIGENCE SPECIALIST TO JOIN OUR TEAM

At Yonderland we are modernizing our analytics stack.

This role bridges our data engineering team (building datasets in Snowflake), our product BI specialists (who translate business needs into analytics), and data architects who design how information flows.

You'll establish standards for how we build, structure, and present data in Power BI; collaborate with architects and engineers to ensure datasets are well-designed for analytical use; mentor teams on BI best practices; and oversee the quality, consistency, and usability of our reporting environment as we scale.

YOU WILL

Collaborate with data architects and data engineers to design and implement data modeling solutions that ensure datasets are well-structured for analytical use and support enterprise information management

Work with the data engineering team to ensure Snowflake datasets are structured and exposed in Power BI in ways that support clear, performant, and easy-to-use reporting

Establish and document standards for how we build, organize, and present analytics in Power BI—naming conventions, data model patterns, DAX practices, report design guidelines—ensuring consistency across the organization

Be responsible for overseeing the quality, consistency, and optimization of data models and reports; ensure they adhere to best practices for scalability, security, and maintainability

Support data engineers and architects how to think about Power BI data models, DAX measures, and reporting semantics so they build datasets with BI in mind

Help product BI specialists transition their analytics expertise to Power BI; mentor them on data modeling, Power BI-specific approaches, and how to structure reports for self-service

Build reference templates and example reports that demonstrate best practices; use these as teaching tools for engineering, architecture, and BI teams

Review reports and data models built by others; provide feedback to improve consistency, performance, and usability

Help business teams understand the new Power BI environment and build self-service reports following established standards

Support the establishment and operationalization of a semantic layer on top of our analytics datasets, making it consumable and available for real business use

YOU HAVE

3+ years of Power BI experience — Building data models, reports, and dashboards in production Power BI environments

Strong Power BI modeling and DAX expertise — Proficiency in designing efficient data models, writing DAX measures and calculations, optimizing for performance, understanding different modeling patterns

Data warehousing and dimensional modeling knowledge — Understanding of star and snowflake schema design, fact and dimension tables, and how to structure data for analytical use

SQL proficiency — Comfortable writing and understanding SQL; able to discuss data optimization and structure with data engineers

Understanding of BI concepts, semantics, and data architecture — Experience with OLAP, cube-based systems, or semantic layers; ability to assess data structure quality and explain why design decisions matter for reporting and analytics; understanding of dimensional modeling and data governance principles

Teaching and mentoring ability — Experience helping others learn BI tools and concepts; comfortable explaining technical approaches in clear language; able to write standards and best practice documentation

Some data engineering familiarity —Understanding of Python, dbt, or ETL concepts; comfortable working with data teams; understanding of how data flows from source systems through a data warehouse

Bachelor's degree in computer science, information technology, business analytics, or a similar field (or equivalent professional experience)

BONUS QUALIFICATIONS

Experience working with OLAP systems, cube-based analytics, or other BI platforms

ETL Development in modern stacks (dbt, Snowflake, Airflow)

Data governance and standards experience

Retail, e-commerce, or supply chain analytics background

WE HAVE

An office at Lionesa Business Hub

job + without term contract

Health insurance

26 days of vacations

Flexible work Professional development opportunities

Trainings

Collaborative and inclusive work environment

Team events like summer parties, Christmas events and much more!

If this fits your career expectations apply now to susana.cunha@yonderland.com and speak to Susana - our HR Manager.