Turn Data into Business Value – Join Us as a Data Engineer!

As a Data Engineer, you play a key role in bridging data infrastructure and business reporting. You design optimized data models and semantic layers for BI tools like Power BI and Qlik, ensuring stakeholders have fast, reliable, and actionable insights to drive strategic decisions. Your mission goes beyond building pipelines—you enable business value by creating scalable BI-ready datasets that fuel analytics and reporting across Luminus’ optimization activities.

What you’ll do

Design and implement robust data products and end-to-end pipelines aligned with best practices and architectural guidelines.
Build optimized data models and semantic layers for BI tools such as Power BI and Qlik to deliver consistent, high-performance reporting.
Ensure scalability and reliability through pipeline automation, monitoring, and proactive maintenance.
Collaborate with business stakeholders to align data solutions with strategic objectives and reporting needs.
Empower business users by providing training and coaching to help them become autonomous in managing their reports.
Stay ahead of technological trends in data engineering, machine learning, and modern data management practices.

What you bring

A Master’s degree in STEM, Business Engineering (Data Science specialization), or equivalent experience.
Strong expertise in data architecture, ETL processes, and database management.
Hands-on experience with BI development tools (Power BI, Qlik), including semantic layer design and data model optimization.
Solid programming skills in Python and SQL, plus practical experience with Apache Spark, DBT, and Snowflake.
Knowledge of DataOps practices and data governance principles to ensure quality, compliance, and security.
A proactive, customer-oriented mindset with the ability to work autonomously and collaboratively in cross-functional teams.

Why join us

You’ll be part of a dynamic team driving innovation in the energy sector through Data & AI.
You’ll work in an environment that values collaboration, continuous learning, and cutting-edge technology.
You’ll help shape sustainable solutions that make a real impact on customers and the planet.

What you’ll get in return?

The energy sector is one of the most rewarding industries in Belgium with a highly rewarding compensation and benefits package:

Competitive compensation: Attractive salary with a performance-based bonus that can be optimized to your personal preferences, plus meal vouchers.
Insurance & social benefits: Group insurance and hospitalization coverage for the entire family. Additional reimbursement for healthcare and pharmaceutical costs.
Mobility: Full reimbursement for public transport, kilometer-based cycling reimbursement and flexible mobility choices: you can choose between a company car or mobility budget.
Internet & communication: Home internet covered, reimbursement for a personal mobile device with a phone subscription.
Home Office: A fully-equipped home office, including an ergonomical ICT set-up.
Exclusive discounts: 30% off gas and electricity after six months, discounts on energy-saving services (e.g., solar panels, heat pumps) and reduced prices on top brands, amusement parks, festivals and more.

Luminus values e.v.e.r.y individual.

Are you looking for a workplace where you can truly be yourself, where you feel respected and supported regardless of your background, identity and unique story? Then you’ve come to the right place. Diversity, equity and inclusion are not empty words for us — we ensure that everyone can flourish and feel valued, so let’s build it together.

What does that mean in practice?

Do you have specific needs or require adjustments during the recruitment process or once you are hired? Let’s discuss it and we’ll do our best to find a solution. We can also discuss if you want to work at 80% or 100%.

Together we make the difference.

Curious about your benefits and more? Visit our jobsite.

Data Engineer

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