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Product Owner Market Communication

Customer service

As a Product Owner Market Communication, you play a pivotal role in the transformation of our Billing & Collections organisation. You translate company objectives into a clear vision for the Market Communication product domain (Horizon, ExGate and all related processes), ensuring alignment with market protocols and legal requirements. With strong ownership and collaboration, you drive the product roadmap, steer Agile teams, and connect stakeholders across internal teams, market actors, and our service provider.

 

What you’ll do

  • You define and guard the product vision for Market Communication, ensuring alignment with business needs, market evolutions and regulatory protocols.
  • You translate the product vision into a concrete roadmap and manage a value‑driven backlog for the Agile teams and the external service provider (Cogenius).
  • You set sprint goals, steer delivery, and lead backlog refinement to ensure readiness for each sprint and PI planning.
  • You act as the liaison between business, end-users, Agile teams, external partners (Atrias, DGO’s) and Cogenius, ensuring transparent communication and alignment.
  • You analyse needs, customer journeys and market processes, identifying opportunities to maximize value creation within available resources.
  • You evaluate progress in each iteration, organise demos, collect feedback and translate insights into backlog adjustments.
  • You ensure that functional evolutions, user stories and acceptance criteria are clear, validated and meet stakeholder expectations at delivery.
  • You help the team improve their efficiency, propose optimization initiatives and contribute to a continuous improvement culture.
  • You collaborate within the Release Train/Program structure, manage dependencies across teams, and align with Product Managers and other Product Owners.

 

What you bring

  • You hold a Master’s degree in Economics, Business Administration, Technology or equivalent experience.
  • You have at least 3 years of experience in Market Communication (Product Owner, solution designer, business/technical analyst...) and understand the market processes, protocol and tools (ExGate & Horizon).
  • You have minimum 2 years of experience leading Agile teams, with strong knowledge of Agile, Scrum and preferably SAFe.You work confidently with tools such as Jira and Miro, and you easily switch between strategic vision and operational detail.
  • You are an excellent communicator, a natural networker and a strong presenter, able to connect and align diverse stakeholders.
  • You show strong analytical thinking, problem-solving skills and a helicopter view to manage complex processes end-to-end.
  • You are proactive, decisive, flexible and comfortable managing fast-changing priorities.
  • You are fluent in French or Dutch (one of both required) and fluent in English.

 

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, 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 make sure 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.

Hasselt

Contract open-end

OT Cybersecurity Expert

Engineering & Technicians

Protect the heart of our energy production. Shape the future of OT Cybersecurity.

As an OT Cybersecurity Expert…

…you play a pivotal role in securing the operational technologies that keep our electricity production running safely and reliably. You become the go‑to expert within the CIND team, guiding projects, assessing risks, strengthening defenses, and ensuring our sites are resilient against ever‑growing cyber threats.

 

What you’ll do

  • You provide expert OT cybersecurity guidance for projects, system changes and vendor evaluations.
  • You perform risk and vulnerability assessments, translating findings into clear and actionable mitigation plans.
  • You develop and maintain OT‑tailored Incident Response Plans and coordinate IR/DRP exercises.
  • You conduct cyber assessments across all OT sites and help design and improve cybersecurity controls and architectures.
  • You support governance activities, contract evaluations, CFAT/CSAT processes and ensure correct implementation of OT policies.
  • You collaborate closely with industrial network teams, IT cybersecurity experts, site owners and EDF stakeholders while reporting on KPIs and cybersecurity performance.

 

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.

 

What you bring

  • You have a Master’s degree in Industrial or Civil Engineering and strong hands‑on experience in OT or industrial cybersecurity.
  • You bring solid knowledge of risk frameworks, vulnerability assessment techniques, AD security and network segmentation principles.
  • You combine analytical skills with strong communication, structure and ownership.
  • You collaborate naturally with engineers, vendors and cybersecurity specialists across different domains.
  • You remain proactive, solution‑oriented and able to keep a helicopter view in a fast‑changing environment.
  • You are fluent in French or Dutch and English, with a basic understanding of the other national language.

 

Why join us

  • You help protect critical infrastructure with real impact on safety, continuity and reputation.
  • You join a growing CIND service where OT cybersecurity expertise is highly valued and continuously evolving.
  • You collaborate with passionate experts in a national role shaping the future of secure energy production.

 

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

Seraing

Contrat à durée indéterminée

Solution Architect Digital

IT, Data & Digital

Shape the future of digital energy at Luminus

As a Digital Solution Architect, you translate complex business needs into smart, scalable and future‑proof digital solutions. You bridge strategy and execution, bringing cutting-edge technologies, MACH principles and modern architectures to life across our digital landscape.

 

What you’ll do
  • You deliver solution models and architectures that fit business requirements and maximise value.
  • You collaborate closely with stakeholders to understand needs, challenge assumptions and propose the most effective, budget‑aligned solutions.
  • You assess change requests and evaluate their impact on our existing architecture.
  • You build and evolve our digital architectural vision and roadmap.
  • You guide technology choices and support development teams in applying standards and best practices.
  • You ensure architectural compliance, clear documentation and alignment with Enterprise Architecture and security guidelines.
 
What you bring
  • You hold a master’s or bachelor’s degree in exact sciences (preferably IT) or equivalent experience.
  • You have at least 3 years’ experience as a Solution Architect in a digital environment (web & mobile).
  • You understand MACH principles and can design solutions based on microservices, API‑first and cloud‑native SaaS.
  • You are fluent in data, state and sequence diagrams and can communicate architecture clearly to technical and non‑technical stakeholders.
  • You have hands‑on experience with React(Native), NextJS, NestJS, TypeScript, JavaScript, and cloud deployments (Azure is a plus).
  • You bring strong analytical, facilitation and influencing skills and enjoy working in Agile/SAFe environments.
 
Why join us
  • You help shape a modern, future‑ready digital ecosystem at the core of Luminus’ transformation.
  • You work with passionate teams, innovative technologies and real architectural impact.
  • You grow your expertise in a dynamic, supportive environment that values autonomy, collaboration and continuous learning.

 

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, 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

 

 

Curious about your benefits and more? Visit our jobsite.

Brussels

Contract open-end

Customer Care Residential Advisor

Customer service

Als Customer Care Residential Advisor ben je verantwoordelijk voor de end-to-end afhandeling van klantendossiers en de tweedelijnsondersteuning van klanten (dossiers en vragen die via het contactcenter worden doorgegeven). Je rapporteert aan je teammanager.

Je voert je taken uit met als doel een optimale service te bieden aan de B2C-klanten. Je speelt een belangrijke rol in de tevredenheid en loyaliteit van de klanten. 

Jouw dagelijkse job

  • Je volgt dagelijks de toegewezen taken op en houdt je aan de werkvoorschriften en interne procedures.
  • Je analyseert en beantwoordt klantenvragen.
  • Je neemt telefonisch en schriftelijk contact op met klanten.
  • Je controleert en past klantgegevens in het systeem aan.
  • Je doet voorstellen tot verbetering om de kwaliteit van de service en de efficiëntie van de interne processen te verhogen.
  • Je bent verantwoordelijk voor de kwalitatieve en kwantitatieve uitvoering van het werk.
  • Je zorgt ervoor dat je kennis en vaardigheden up-to-date blijven.
  • Je werkt samen met de verschillende teams binnen de afdeling.

Jouw profiel

  • Je hebt een bachelordiploma of gelijkwaardig door ervaring.
  • Je hebt een eerste werkervaring in een commerciële omgeving.
  • Je beschikt over kennis van verkooptechnieken, communicatie en onderhandeling.
  • Je hebt een goede kennis van MS Office (Word, Excel, Access).
  • Je hebt kennis van SAP.
  • Operationele kennis van het Frans is een pluspunt.
  • Je bent in staat om proactief beslissingen te nemen en acties te ondernemen op basis van ontvangen en samengevoegde informatie.
  • Je kunt je prioriteiten beheren, zodat je de meest dringende taken eerst behandelt en vervolgens de rest.
  • Je kunt problemen oplossen binnen je vakgebied, zelfs in een complexe en instabiele omgeving.
  • Je speelt de meest relevante informatie van het werkveld en je team door aan het management, en omgekeerd.
  • Je werkt open en transparant samen met je teamleden, collega's en het management.

Info

  • Klasse 7
  • Tijdelijk missie van 6 maanden

 

 

 

Benieuwd naar jouw voordelen en meer? Bezoek onze jobsite.

Hasselt

Contract bepaalde duur

IT Team Lead Website & Client Contracts

IT, Data & Digital

Drive Agile Excellence and Empower High-Performing Teams

As an IT Team Lead Digital you are a servant leader and coach who guides scrum teams toward high performance and self-organization. You ensure operational stability (build & run), foster collaboration, and drive continuous improvement across digital delivery. You bridge agile practices with people leadership, ensuring quality, efficiency, and team wellbeing in one of Luminus’ most business-critical digital domains: Digital Customer Onboarding & the Public Website.

You take end-to-end ownership of delivery and operations, while creating a safe, transparent environment where teams can grow, take responsibility and deliver real customer impact.

 

What you’ll do

  • Lead and coach a mature scrum team (mix of internal & external colleagues) so that you and your colleagues deliver high-quality applications, digital flows and stable operations.
  • Take end-to-end ownership of build & run, including delivery roadmaps, operational stability, incident follow-up and continuous improvement within your application scope.
  • Manage the full HR cycle for your team members (internals & externals): coaching, performance follow-up, evaluations and development.
  • Facilitate Agile rituals and help your team apply SAFe principles and Luminus methodologies in a pragmatic, delivery-focused way.
  • Coordinate inter-team collaboration within an Agile Release Train and across multiple IT and business domains, proactively managing dependencies and stakeholder expectations.
  • Remove impediments and take tactical decisions so that your team can deliver committed business value with quality and predictability.

 

What you’ll bring

  • You have strong coaching and people leadership skills and lead in a servant leadership style, focused on trust, transparency and autonomy.
  • You bring at least 5 years of experience leading agile teams, including people management, in a complex digital or IT environment.
  • You are fluent in English and have a good knowledge of either Dutch or French, allowing you to work closely with business stakeholders.
  • You understand how enterprise software, integrations and governance processes work in a multi-application landscape.
  • You are a proactive decision-maker with strong communication and stakeholder management skills.
  • You have solid experience with Agile, Scrum, SAFe and IT operations (build & run), and affinity with tools and technologies such as Jira/Confluence, Node.js, TypeScript, React, Azure, Sanity CMS, Git, CI/CD, monitoring and incident handling.

 

Why join us?

  • You will play a central role in Luminus’ digital customer journeys, including onboarding flows and the public website used daily by thousands of customers.
  • You will get real ownership: delivery, operations and people management combined in one impactful role with decision-making autonomy.
  • You will join a mature, well-functioning team within an Agile Release Train, working in a complex and interesting IT landscape with many integrations.
  • 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.

 

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, 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 make sure 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.

Brussels

Contract open-end

Onderhoudstechnieker - Elektriciteit

Engineering & Technicians

Geef jouw carrière een boost als Elektrisch Onderhoudstechnieker!  Als Elektrisch Onderhoudstechnieker ben je een sleutelfiguur in het garanderen van de betrouwbaarheid en prestaties van onze centrales en batterijpark. Dankzij jouw expertise blijven onze installaties veilig en operationeel, zelfs bij onverwachte uitdagingen.

Wat je doet

  • Je voert preventief en curatief onderhoud uit aan elektrische installaties zoals hoog- en laagspanningsborden, turbines en batterijsystemen.
  • Je analyseert storingen, stelt diagnoses en zorgt voor efficiënte oplossingen.
  • Je leest en past elektrische schema’s nauwkeurig aan.
  • Je werkt mee aan revisies en nieuwe projecten door elektrische werken uit te voeren.
  • Je begeleidt onderaannemers en ziet toe op veiligheid en kwaliteit.
  • Je volgt administratieve taken op en registreert alles correct in SAP.

 

Wat je meebrengt

  • Je hebt een bachelordiploma in  elektriciteit.
  • Ervaring in de procesindustrie of elektriciteitsproductie is een troef.
  • Je hebt een goede kennis van MS Office; SAP is een pluspunt.
  • Je spreekt vlot Nederlands en begrijpt technisch Engels.
  • Veiligheid staat bij jou altijd op nummer één.
  • Je bent organisatorisch sterk, denkt oplossingsgericht en werkt goed samen met collega’s.

 

Wat krijg je ervoor terug

  • De energiesector in België biedt een van de meest aantrekkelijke compensatie- en voordelenpakketten:
  • Competitieve vergoeding: Een aantrekkelijk salaris in klasse 4, aangevuld met maaltijdcheques.
  • Verzekeringen & sociale voordelen: Groepsverzekering en hospitalisatiedekking voor het hele gezin, plus extra terugbetaling voor gezondheidszorg en farmaceutische kosten.
  • Mobiliteit: Volledige vergoeding voor openbaar vervoer en kilometervergoeding voor als je met de fiets komt.
  • Exclusieve kortingen: 30% korting op gas en elektriciteit na zes maanden, kortingen op energiebesparende diensten zoals zonnepanelen en warmtepompen, en gereduceerde prijzen op topmerken, pretparken, festivals en meer.

 

Waarom kiezen voor ons

  • Je komt terecht bij een Top Employer die duurzaamheid en innovatie hoog in het vaandel draagt.
  • Je krijgt volop kansen om te leren en je talenten verder te ontwikkelen.
  • Je geniet van een marktconform salaris en een aantrekkelijk pakket extra-legale voordelen.

 

Luminus waardeert i.e.d.e.r individu.

Zoek je een werkplek waar je echt jezelf kan zijn, waar je je gerespecteerd en gesteund voelt, ongeacht je achtergrond, identiteit en unieke verhaal? Dan ben je hier aan het juiste adres. Diversiteit, gelijkheid en inclusie zijn voor ons geen loze woorden — wij zorgen ervoor dat iedereen zich kan ontplooien en gewaardeerd voelen, dus laten we daar samen aan bouwen!

 

Wat betekent dat in de praktijk?

Heb je specifieke behoeften of aanpassingen nodig tijdens het sollicitatieproces of nadat je bent aangenomen? Laten we het bespreken en we zullen ons best doen om een oplossing te vinden. We kunnen ook bespreken of je 80% of 100% wil werken.

 

Samen maken we het verschil

 

 

 

Benieuwd naar jouw voordelen en meer? Bezoek onze jobsite.

Ontdek meer over onze productieteams en onze technische jobs !

Gent

Contract onbepaalde duur

Internship Finance Business Partnering

Finance

Curious to see how our service affiliates power the Electrify strategy at Luminus and help drive the energy transition forward? Step into the BP team within Finance and take on a hands‑on role in integrating the financial results of these entities that together generate over €50M in EBITDA.

Discover the world of ATS, Luminus Solutions, Luminus Cities, Newelec, Rami Services and Studieburo De Klerck — what they build, how they innovate, and why they’re essential to Luminus’ success.

In this internship, you won’t just watch the transformation happen. You’ll help make it happen!

 

What You’ll Be Doing

You’ll play a key role in bringing the financial heartbeat of our service affiliates into the bigger Luminus picture. Expect to:

  • Play a key role during financial close by:
  • Integrating financial results from service affiliates into the Luminus consolidation for quarterly closings,
  • Digging into the numbers and perform first‑line controls to ensure accuracy
  • Create added value by:
  • Working on sustainable solutions to improve efficiency and quality of financial data
  • Improving the visibility on the results, highlighting trends and evolutions in the figures
  • Provide key insights in the performance of affiliates by:
  • Building KPI‑driven reports and spot opportunities to automate and streamline processes
  • Contributing to the budget & PMT cycle, helping shape future decisions

 

What You’ll Learn

  • This internship will give you a fast-track insight into the world of the finance department. You’ll build skills and gain insights that will be relevant for your future career, wherever it may take you. You’ll learn to:
  • Understand how a finance department really worksGet a front‑row seat to the full finance ecosystem — from consolidation and reporting to budgeting, controls, and strategic decision‑making.
  • Sharpen your analytical instinctsStrengthen your skills in first‑line controls, variance analysis, and performance tracking across multiple affiliates
  • See the bigger business picture
  • Understand how service affiliates fit into the broader Luminus strategy and how financial insights shape future decisions.
  • Work smarter with automation
  • Explore tools and techniques that streamline reporting, reduce manual work, and boost data quality.

Brussels

Jobstudent

GRC Information Security Officer

IT, Data & Digital

Be the guardian of our digital future

At Luminus, the ICT department is committed to optimizing energy consumption by concentrating on cybersecurity, data intelligence and network infrastructures. The primary goal is to develop more intelligent energy systems that assist both customers and colleagues in reducing CO2 emissions and enhancing energy efficiency. Are you interested in contributing to this objective?

As Information Security Officer, you will join the IT team and help Luminus to manage information security risks. You will be responsible for conducting risk assessments and other governance, risk and compliance activities such as IT vendor risk management, security control testing and organizing compliance assessments. Additionally, you will be involved in projects such as implementing an Information Security Management System (ISMS) and ensuring compliance with the Network and Information Systems (NIS) directive.

 

What you’ll do

  • Leading the development, you also maintain the IT security policies, standards and controls.
  • You coordinate internal audits, support external audits and drive third-party risk assessments.
  • Conducting IT risk assessments; you manage GRC activities, including vendor risk management and compliance assessments.
  • Embedding security into every layer of the IT organization, you collaborate with IT Architects, Scrum Masters, Product Owners and cross-functional Agile Teams.
  • You align with the EDF Group Cyber Group Office on internal control frameworks and the Cyber Memorandum.
  • You contribute to key projects such as ISMS implementation and NIS compliance.

 

What you bring

  • You hold a bachelor’s degree in exact sciences or equivalent experience and ideally certifications like CISSP, CISM, ISO27001 Lead Implementer, or ISO 27005.
  • You have 5 years of work experience in this field.
  • You are a self-starter who works independently and delivers tangible results like policies and completed risk assessments.
  • You bring strong analytical skills, a helicopter view, and the ability to influence without authority.
  • You have deep experience in GRC, third-party risk management and ISO27001 implementation.
  • You’re skilled in writing policies, operating GRC tools and understanding IT infrastructure basics.
  • You are fluent in English and either Dutch or French.

 

Why join us

  • You’ll play a pivotal role in shaping the security posture of a company that values trust, integrity, and innovation.
  • You’ll work in a collaborative environment with cross-functional teams and international alignment.
  • You’ll have the opportunity to lead impactful projects that directly contribute to Luminus’ digital resilience.
  • 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.

 

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.

Discover more about our IT Department and Projects !

 

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. 

Together we make the difference

Brussels

Contract open-end

Security Architect

IT, Data & Digital

Shape the Future of Energy with your ICT skills. 

Join our team as a Security Architect.

 

At Luminus, our ICT department is dedicated to optimizing energy consumption by focusing on cybersecurity, data intelligence and network infrastructures. Our ultimate goal? Building smarter energy systems that help both our customers and colleagues reduce CO2 emissions and improve energy efficiency. Want to help reach that goal? Read on to find out more about what a Security Architect can bring to that.

 

As a Security Architect, you will work closely with enterprise, infrastructure and solution architects to influence key security decisions. You play a critical role in translating business needs into secure, scalable and well-documented architectural solutions.

 

 

What you’ll do

 

  • You design, document and maintain security architectures in line with Luminus’s policies and compliance requirements (e.g., NIS 2).
  • You analyze exisiting systems and architectures, identify vulnerabilities and develop risk mitigation strategies.
  • You integrate security requirements into both Agile and Waterfall development environements.
  • You define and document reference architectures to enable reusable and scalable security components.
  • You select and apply appropriate security technologies, incuding IAM solutions, infrastrucuture protections and encryption tools.
  • You lead architecture governance processes and contribute to continious optimization.
  • You define and prioritize system restoration plans to ensure business continuity.

 

What you bring

  • You hold a master’s degree in a STEM field or bring equivalent hands-on experience.
  • You have at least four years of experience in IT architecture, with strong knowledge of cybersecurity architecture.
  • You are proficient in documenting and communicating complex technical concepts (Visio, Confluence, BPMN, Jira)
  • You are skilled in infrastructure, OS, databases, authentication system and development languages.
  • You are confident and persuasive in defending security requirements in governance discussions.
  • Relevant certifications are a big plus.
  • You have working knowledge of architecture methodologies such as ISSAP, SABSA, TOGAF or CISSP.
  • You are fluent in English and either Dutch or French.

 

Why join us?

  • You will be responsible for securing systems for an leading energy company.
  • You will have the chance to work with the newest technologies and methodologies. This environment will provide you with opportunities to learn and grow, keeping your skills up-to-date with the latest industry trends.
  • You will be involved in developing and implementing advanced security measures to protect data and systems from potential threats.
  • You will join a team that has a wealth of knowledge and experience in the field and you will have the opportunity to learn from and collaborate with them.
  • 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.

 

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, 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.

 

Together we make the difference

 

 

 

 

Curious about your benefits and more? Visit our jobsite.

Discover more about our IT Department and Projects !

 

Brussels

Contract open-end

Data Engineer

IT, Data & Digital

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.

Brussels

Contract open-end

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