Drive Data Excellence at Luminus!

Luminus is growing as a data-driven organization. With increasing data complexity and rising stakeholder expectations, we use data analysis to tackle challenges, enhance customer value and achieve sustainability goals.

That's why we invest in Data & AI, embedding data into our operations, culture and decisions. We strengthen our technology, governance, and data-driven mindset across the company.

As a Senior Data Analyst, you lead impactful data projects, aligning analysis with business goals to unlock new opportunities. You mentor junior analysts, introduce best practices and collaborate with cross-functional teams to turn insights into business value.

What you’ll do

You lead impactful data analysis by identifying trends, anomalies and opportunities that drive business success.
Shaping key decisions, you translate complex data into strategic insights for non-technical stakeholders,
You develop scalable data products and dashboards that enhance efficiency and support data-driven operations.
Ensuring measurable impact and ROI, you align AI and analytics solutions with business goals.
You build strong relationships across teams, mentoring colleagues and fostering collaboration.
Continuously improving tools, methodologies and governance, you drive innovation in data practices.

What you bring

Required

You hold a Master’s degree in a STEM field or a Bachelor’s degree in Applied Data Intelligence, showcasing your expertise in applying analytics to business challenges.
You have over 5 years of experience in data analysis, leading cross-functional projects, and mentoring junior colleagues.
You excel in SQL, optimizing complex queries and enhancing data processing efficiency.
You are proficient in data processing tools like SAS, Python, or R, introducing and standardizing best practices within your team.
You possess deep knowledge of data visualization tools (e.g., Power BI, Tableau, Matplotlib, Seaborn), creating impactful executive-level reports and dashboards.
You have solid experience in data modeling techniques, structuring and organizing data to ensure scalability and alignment with business needs.
You are fluent in English and either Dutch or French.

Appreciated

You have experience with big data technologies (e.g., Spark, Hadoop, Snowflake) and cloud platforms (e.g., AWS, Azure, GCP), ensuring high data integrity with data quality tools.
You are proficient in Git and version control systems, with a strong understanding of Data Product Thinking.

Why join us?

You will be involved in building our technology stack, data governance practices and fostering a data culture among all employees.
You will have the chance to lead cross-functional teams, develop junior and mid-level analysts and introduce new best practices.
You work from home or in a Luminus hub close to home. Nine-to-five, or not? There are options to make your schedule work for you.

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.

Curious about your benefits and more? Visit our jobsite.

Senior Data Analyst

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