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We seek highly motivated interns to help support the finance department in its digital journey.You will work on RPA (Power Automate Desktop) and other data initiatives supporting our goal to become a data driven company. Therefore, the intern will have also the opportunity to interact with stakeholders within the whole finance department (controlling, accounting, risk, …).  

In this long journey, you will work on similar projects as the ones posted hereafter (not exhaustive list): Automate data transformation and consolidation with tools such as Power Query or Python, Leverage Power Automate Desktop to automate financial processes, Develop Dashboards and report in tools such as Qlik Sense, Ensure data consistency, … .

This internship is a great opportunity to gain a first professional experience in the data and finance field in an organization that strives to create the energy supply of tomorrow in a sustainable and ecological approach.

Your daily job as intern 

• You develop new implementations to improve operational excellence (RPA, Data visualization, ...).
• You collect and translate business requirements into technical solutions.
• You support existing data initiatives to help Luminus to better control and manage its data.
• You improve and facilitate the understanding of data assets within the organization.
• You help to prepare and organize status meetings with different key stakeholders. 
• You build deep understanding of the energy sector, finance, RPA and data visualization in Qlik.

Your profile

We are looking for highly motivated intern with a diverse range of educational backgrounds, including IT, business, engineering, economics, and related fields. Candidates with a keen interest in the energy business and a strong passion for learning about data, automation, and finance are encouraged to apply.

Interns must be enrolled at a college or university at the moment of the internship. 

• You are proficient in Excel and other MS Office tools.
• You have a strong familiarity with data analysis and transformation techniques, such as Power Query or Python, which you leverage to automate data processes and enhance data consolidation efficiency.
• Your knowledge or experience in utilizing automation tools, specifically RPA (Power Automate Desktop), allows you to streamline financial processes effectively, improving operational efficiency and accuracy.
• You possess the ability to develop interactive dashboards and reports using data visualization tools like Qlik Sense, Tableau, or Power BI. Your skills in visualizing data help stakeholders understand complex information easily.
• Your strong multitasking abilities and capability to work independently enable you to manage projects efficiently and deliver high-quality results consistently.
• You have effective oral and written communication skills, allowing you to convey information clearly and persuasively to diverse audiences.
• You possess strong attention to detail and a structured approach to work, ensuring accuracy and thoroughness in all tasks.
• You are proficient in Dutch and/or French, along with being fluent in English, enabling you to communicate effectively in multilingual environments.

This internship lastst between 4 to 12 months. You are expected to be available at least 4 days a week. We are aiming to find some support between the period of June 2026 and end of year. 

If you possess these qualifications and are eager to gain professional experience in the dynamic intersection of data, finance, and the energy sector, this internship provides an excellent opportunity to contribute to our organization's journey towards becoming a sustainable and ecologically-driven energy supplier.

Drive Strategic Procurement Forward!

As a Buyer – Technical Goods & Services, you take the lead in shaping category strategies and driving procurement projects that deliver real impact. You work closely with technical experts and internal stakeholders to optimise costs, enhance supplier performance, and create long-term value for Luminus.

What you’ll do

• You define and communicate category strategies that align with business goals.
• You lead sourcing processes (RFx) to optimise Total Cost of Ownership and generate value.
• You collaborate with internal stakeholders to translate needs into clear specifications.
• You negotiate with suppliers and award contracts in line with policy and strategy.
• You monitor supplier performance and manage contracts to ensure compliance.
• You stay ahead of market trends and contribute to continuous improvement initiatives.

What you bring

• You have a Master’s degree and proven experience in technical procurement.
• You bring strong project management skills and knowledge of methodology.
• You demonstrate expertise in stakeholder management within an industrial environment.
• You have strategic procurement experience for technical goods and services (CAPEX experience is a plus).
• You are fluent in Dutch; French is an advantage.
• You show a proactive mindset and enthusiasm for innovation, including AI transformation.

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. 
• 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.

 Why Join Us?

• You make a direct impact on Luminus’ EBITDA and strategic growth.
• You join a collaborative, forward-thinking team at the heart of the energy transition.
• You work and connect with your colleagues at a Luminus office or from home. Need some flexibility? Your manager is open to discuss what works. 

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

Are you looking for a workplace where you can truly be yourself, where you feel respected, 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 grant 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 about 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