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Lead the numbers that power our future

Within Luminus, our Finance department drives sustainable value by providing accurate financial insight, robust fiscal management, and strategic support. Enabling the company to deliver reliable, affordable and clean energy by ensuring compliance, optimizing resources, managing risk and supporting investment in innovation and infrastructure that power the future.

As a Lead Controller Generation, you'll drive financial performance for Luminus' Generation activities. Reporting to the Director Controlling and managing two Generation Controllers, you'll ensure top-notch reporting, budgeting and forecasting. You'll also be a strategic partner for Generation teams, supporting Luminus' CO2-neutral goals through financial transparency and smart decision-making.

What you’ll do

• Leading the monthly and yearly closing processes for Generation (Wind, Thermal, Hydro, Nuclear), you ensure accurate reporting on Gross Margin, OPEX, CAPEX and key operational KPI’s.
• Clear, insightful financial reports and variance analyses are delivered by you for internal and external stakeholders, including COMEX and EDF Group.
• Driving budgeting and forecasting in close collaboration with Generation teams, you challenge and validate assumptions to aligne with strategic goals.
• Board members of onshore wind subsidiaries rely on you for sharp financial analyses and presentations that guide strategic decisions.
• Luminus is represented by you in nuclear steering committees, ensuring sound governance and alignment with our CO2-neutral ambitions.
• Coaching and developing 2 Generation Controllers, you foster a culture of collaboration, excellence and continuous improvement.

What you bring

• You hold a university degree in economics, business administration or equivalent.
• You have at least 7 years of experience in financial controlling, ideally in the energy or industrial sector.
• You’re a strong leader with proven team management skills and a proactive, results-driven mindset.
• You’re fluent in English, knowledge of French and/or Dutch is a plus.
• You bring sharp analytical skills, a critical mindset, and the ability to turn complex data into clear insights.
• You’re tech-savvy with advanced Excel and PowerPoint skills and you’re comfortable with SAP and automation tools.

Why join us

• You’ll play a key role in steering the financial future of Luminus’ Generation activities and our journey to CO2 neutrality.
• You’ll work in a dynamic, forward-thinking environment where your insights drive real impact.
• You’ll grow your career while helping shape the energy transition in Belgium.

• You work from home or in a Luminus hub. 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.

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

Turning data into intelligent solutions and algorithms into real-world impact.As an AI/ML Engineer, you bring AI to life : designing, building and optimizing intelligent applications that truly serve end users. You develop GenAI features, craft robust backend systems and APIs and collaborate with data and ML engineers to scale impactful models. You make sure our AI runs smoothly, stays cost-efficient and keep pushing the boundaries by experimenting with new capabilities that shape our customer facing gen AI roadmap.What you’ll do

• Using LLMs like OpenAI or open-source models, you build GenAI agents, workflows and backend services.
• You align AI capabilities with real business value and user needs.
• You translate customer pain points into smart, scalable technical solutions.
• Implementing guardrails and fallback mechanisms, you optimize for cost, speed and stability.
• You collaborate with Data/ML Engineers, frontend, QA and product teams across the full AI lifecycle.
• You share best practices through internal libraries, design patterns and Luminus’ Data & AI Community.

What you bring

• You have strong programming skills in Python and experience with frameworks like FastAPI or Flask.
• You bring hands-on experience with LLMs, prompt engineering and model evaluation.
• You’re comfortable working with APIs, cloud services and DevOps pipelines.
• You have a sharp analytical mindset with a focus on robustness and maintainability.
• You communicate clearly and collaborate with ease.
• You’re fluent in English and either Dutch or French.

Why join us

• You will be part of a company that drives key changes towards a more sustainable and energy-efficient society.
• You join a team of motivated people with diverse and strong skills, offering you real opportunities to grow and learn.
• You take ownership of projects and make a real impact by defining not just how we do things, but also what we should do.
• You work from home or in a Luminus hub. 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.

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

Power the future of energy with smart financing solutions

As a Contract Manager – Renewable Energy Financing, you coordinate third-party financing projects, ensuring overall project profitability. You negotiate contract details, co-construct financial business plans, monitor construction and follow up on operational performance. Additionally, you manage invoicing and contracts throughout the asset's lifetime and serve as the main contact for financial institutions financing the installations through Special Purpose Vehicles (SPV).

What you’ll do

• By integrating financing options into renewable energy proposals you support the sales team.
• You co-create and validate business plans for new installations with the Finance team.
• Aligning with Legal, Finance and Sales, you negotiate contracts with clients and investors.
• You coordinate the full lifecycle of third-party financing projects : from contract signature to operational follow-up.
• Ensuring financial and operational reporting is on point, you manage Special Purpose Vehicles (SPVs).
• You handle incidents, legal issues and performance monitoring to safeguard project profitability.

What you bring

• You have a Bachelor’s or Master’s degree in a relevant field and at least 5 years of experience.
• Experience in legal and contract management and in the energy or technical sector is a plus.
• You are fluent in English, Dutch and French.
• You understand the basics of Sales, Finance and Operations and can connect the dots across departments.
• You’re analytical, structured and thrive in a fast-paced environment with tight deadlines.
• You’re a strong communicator and negotiator who motivates others and drives results.

Why join us

• You’ll work in a dynamic, cross-functional team with real impact on sustainability.
• You’ll collaborate with top-tier professionals across Legal, Finance, Sales and Operations.
• You’ll join a company that values initiative, teamwork and a future-focused mindset.
• You work from home or in a Luminus hub. 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.

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

Drive digital transformation as our Product Owner

As a Digital Product Owner, you are the driving force behind the vision, prioritisation and delivery of digital solutions that enhance customer onboarding and support Luminus’ transformation towards customer-centricity and operational excellence.

What you’ll do

• Luminus’ ambition is translated by you into a clear product vision for the online sales funnel and related tools.
• The product backlog for one or two Agile teams is defined and prioritized by you, always with a focus on value creation.
• Sprint goals are set, delivery is monitored and alignment with the product roadmap is ensured by you.
• Your team is coached by you, with knowledge shared and continuous improvement encouraged.
• The bridge between end-users, business owners and other stakeholders is formed by you.
• Within a broader Agile ecosystem, you collaborate to deliver impactful digital solutions.

What you bring

• You hold a Master’s degree in Economics, Business Administration, Technology or equivalent experience.
• You have at least 2 years of experience managing Agile teams and 3 years in a digital role (Product Owner, Solution Designer, Technical Analyst…).
• You understand digital domains like SEO, SEA, UX/UI design, and service design.
• You’re familiar with tools and frameworks like Jira, Miro, Agile, Scrum and SAFe.
• You’re fluent in English and either French or Dutch.
• You bring strong coaching skills, a helicopter view and a proactive, decision-making mindset.

Why join us

• You’ll play a key role in Luminus’ transformation journey toward customer excellence and operational efficiency.
• You’ll work in a dynamic, collaborative environment where your ideas and leadership make a real impact.
• You’ll grow with a company that values innovation, agility, and personal development.

• You work from home or in a Luminus hub. 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.

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

Luminus, membre du groupe Français EDF, vous offre un rôle de chargé(e) de travaux de maintenance électrique au sein de nos équipes Operations & Maintenance National Sud.

En rejoignant nos équipes, vous participerez à la maintenance de 6 centrales hydro-électriques installés le long de la Meuse, de 2 centrales de production électriques en cycles ouverts situées à Angleur et Seraing et vous épaulerez nos équipes travaillant dans la nouvelle centrale TGV de Seraing actuellement en construction.

L’appartenance au groupe EDF nous permet également de jouir de l’expertise de nos collègues répartis dans le monde et de retours d’expérience.

Votre quotidien

Votre tâche principale consiste à supporter les équipes de maintenance avant et pendant la réalisation des travaux:

Avant le début des travaux

• Vous préparez le dossier technique afin de permettre l’intervention des équipes de maintenance ou équipes locales.
• Vous  réalisez les demandes de prix et les visites chez les fournisseurs (matériel et service).
• Vous rédigez les analyses de risques.
• Vous rédigez les commandes de fournitures et services (dans SAP).
• Vous réalisez la préparation et le suivi des plans de maintenance.
• Vous planifiez l’intervention des sous-traitants en fonction des besoins et ressources.

Pendant la réalisation des travaux

• Vous  préparez les demandes de consignes.
• Vous participez à l’ouverture de chantier.
• Vous accompagnez les équipes de maintenance durant la phase de travaux.
• Vous suivez les commandes et vous assurez de leur livraison ou de leur présence suivant le planning défini.

Votre profil

• Vous disposez au minimum d’un diplôme A2 en éléctrique / électronique ou vous pouvez démontrer une expérience équivalente.
• Une expérience préliminaire de  minimum 2 ans d’expérience dans le domaine électrique en industrie est un plus.
• Vous maitrisez les outils de la suite office et êtes autonome.
• Vous avez un esprit d’équipe fort en cherchant collectivement le meilleur résultat.
• Vous veillez à ce que la sécurité des personnes et des équipements  soient assurées.

Curieux/se de connaître vos avantages et bien plus ? Consultez notre site d'emploi.

Luminus valorise c.h.a.q.u.e individu.

Vous cherchez un lieu de travail où vous pouvez vraiment être vous-même, où règlent le respect et le soutien, quel que soit votre parcours, votre identité et votre histoire unique ? Alors vous êtes au bon endroit. La diversité, l'équité et l'inclusion ne sont pas des mots vides de sens pour nous — nous veillons à ce que chacune et chacun puisse s'épanouir et évolue dans un cadre valorisant, alors construisons cela ensemble !

Qu'est-ce que cela signifie en pratique ?

Avez-vous des besoins spécifiques ou nécessitez-vous des ajustements pendant le processus de recrutement ou après votre embauche ? Discutons-en et nous ferons de notre mieux pour trouver une solution. Nous pouvons également discuter si vous souhaitez travailler à 80 % ou à 100 %.

Ensemble, nous faisons la différence.

Classe 4 

Chez Luminus, notre département Production garantit la sécurité d'approvisionnement en maximisant la conversion de l’énergie éolienne et hydraulique en électricité, tout en assurant la flexibilité de nos centrales thermiques pour compenser les périodes de faible production renouvelable. Sécurité et respect de l’environnement guident chacune de nos actions.

En tant qu’Asset Performance Engineer, vous boostez la performance de nos centrales thermiques, batteries et sites hydro.

Votre quotidien

• Vous facilitez l’intégration des nouveaux projets dans le parc de production tout en pilotant des projets d’optimisation afin d’améliorer les installations existantes et de mettre en œuvre des solutions concrètes.
• Vous coordonnez des équipes techniques lors d’interventions de maintenance complexes, en garantissant leur efficacité.
• Vous êtes l’interface technique des Responsables Locaux d’Exploitation, assurant un lien fluide entre le terrain et les expertises centrales.
• Vous introduisez des technologies de pointe (IA, IoT, capteurs intelligents…) pour anticiper les défauts et renforcer la surveillance.
• Vous analysez les performances et les incidents, proposez des améliorations concrètes, et partagez votre savoir via des formations internes.

Votre profile

• Vous êtes ingénieur civil ou industriel, avec une curiosité technique naturelle et idéalement une première expérience en exploitation d’unités de production.
• Vous maîtrisez plusieurs domaines techniques : mécanique, électricité, I&C, et vous êtes à l’aise avec les langages de programmation.
• Vous développez des algorithmes d’IA/ML et vous utilisez Python (ou équivalent) pour modéliser des solutions intelligentes.
• Vous travaillez de manière autonome, restez serein sous pression, vous intégrez la sécurité comme priorité, et vous contribuez activement à l’esprit d’équipe.
• Vous vous exprimez couramment en français et en anglais, à l’écrit comme à l’oral.

Qu'est-ce que vous obtiendrez en retour ? 

Le secteur de l'énergie en Belgique offre l'un des environnements de travail les plus attrayants, avec un ensemble complet de rémunérations et d'avantages sociaux :

• Rémunération compétitive : Salaire attractif avec bonus lié à la performance et modulable selon tes préférences personnelles, chèques-repas.
• Assurances & avantages sociaux : Assurance groupe et couverture hospitalisation pour toute la famille. Remboursement complémentaire des frais de soins de santé et pharmaceutiques.
• Mobilité : Remboursement intégral des frais de transport public, indemnité kilométrique pour les vélos et choix de mobilité flexible : tu peux choisir entre une voiture de société ou un budget mobilité.
• Internet et communication : Internet à domicile couvert et remboursement de ton appareil mobile personnel avec abonnement téléphonique.
• Bureau à domicile : Bureau à domicile entièrement équipé, y compris une configuration informatique ergonomique. Remarque : ce poste étant basé à 100% sur site, cette disposition ne s'applique pas.
• Réductions exclusives : Après six mois, une réduction de 30 % sur l'essence et l'électricité, des avantages sur les solutions d'économie d'énergie telles que les panneaux solaires et les pompes à chaleur, et des réductions importantes sur les grandes marques, les parcs d'attractions, les festivals.

 Luminus valorise c.h.a.q.u.e individu.

Vous cherchez un lieu de travail où vous pouvez vraiment être vous-même, où règlent le respect et le soutien, quel que soit votre parcours, votre identité et votre histoire unique ? Alors vous êtes au bon endroit. La diversité, l'équité et l'inclusion ne sont pas des mots vides de sens pour nous — nous veillons à ce que chacune et chacun puisse s'épanouir et évolue dans un cadre valorisant, alors construisons cela ensemble !

Qu'est-ce que cela signifie en pratique ?

Avez-vous des besoins spécifiques ou nécessitez-vous des ajustements pendant le processus de recrutement ou après votre embauche ? Discutons-en et nous ferons de notre mieux pour trouver une solution. Nous pouvons également discuter si vous souhaitez travailler à 80 % ou à 100 %.

Ensemble, nous faisons la différence.

Curieux/se de connaître vos avantages et bien plus ? Consultez notre site d'emploi.

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 organization, you collaborate with departments like Procurement, IT, Legal and HR.
• 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 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 from home or in a Luminus hub. 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.

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. We can also discuss if you want to work at 80% or 100%.

Together we make the difference

The Optimization department at Luminus focuses on enhancing the company's market position and operational efficiency through strategic planning, risk management, and effective market activities. By integrating market insights with advanced analytical tools, the team supports investment decisions, optimizes asset portfolios and manages detailed contractual agreements. 

As Offshore PPA Manager, you are responsible for managing the offtake of offshore wind energy within the Princess Elisabeth Zone. You will lead complex contract structuring and negotiation efforts, align with offshore tender rules, and balance long-term commercial risks and opportunities. Your work will be central to how Luminus commercializes offshore wind energy and supports Belgium's climate goals.

What you'll do

• You will shape and implement offtake strategies for offshore wind projects, ensuring they align with Belgian offshore wind tender requirements and evolving market conditions.
• You keep these strategies agile and responsive by closely following regulatory developments, partner needs, and market dynamics.
• You work on creating and fine-tuning models for PPAs and CPPAs that reflect sound pricing logic, strategic value, and commercial requirements.
• You take the lead in guiding PPA negotiations with both Special Purpose Vehicles (SPVs) and industrial customers, helping to secure long-term, balanced agreements.
• You contribute to embedding these PPAs into the broader optimization framework, with a focus on operational follow-up and performance monitoring.
• You assess risks such as market volatility, balancing costs, and price cannibalization, and you translate your findings into pricing strategies that ensure resilience and value.
• You collaborate closely with stakeholders to structure SPVPA contracts and link them with CPPA opportunities, helping build an aligned and sustainable energy value chain.

What you bring

• You hold a Master’s degree in Engineering, Business Economics, Commercial Sciences or a related field.
• You have at least 3 years of experience in the energy sector, with a strong grasp of electricity and gas market mechanisms.
• You demonstrate strong analytical thinking and can explain complex pricing and contract structures in a clear way.
• You are familiar with the Belgian offshore wind sector or eager to quickly immerse yourself in it.
• You can confidently work in Excel and use it as a structured tool for thinking and modeling (VBA or BI tools are not required).
• You communicate fluently in Dutch and English. French is a welcome bonus.
• You work autonomously, take initiative, and enjoy solving complex, multi-stakeholder problems.

Why join us

Luminus is Belgium’s leading producer of onshore wind energy and hydropower. We ensure energy supply security and support the transition to a sustainable electricity grid. Optimization is a young and ambitious team where curiosity and innovation are embraced.

This role offers:

• A chance to work on high-impact offshore wind projects and support the development of Belgium's energy future.
• Strong professional growth opportunities in a complex, strategic environment.
• 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.

Design Solutions That Power the Future ! 

Join our team as a Functional Analyst.   

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? Continue reading to discover the value a Functional Analyst can add.

As a Functional Analyst,

you’ll bridge business needs and IT solutions, working on critical energy applications. You’ll analyze requirements, design features and support development to deliver seamless, high-impact systems. Your solid background in IT will be essential in translating complex technical challenges into functional solutions.

You’ll join an Agile team where you collaborate closely with architects, product owners and developers. Your job? Ensure that every design decision adds value and accelerates delivery.

What you'll do

• Transform business requirements into scalable, future-proof IT designs
• Ensure solution alignment with the broader architecture in collaboration with the Solution Architect
• Estimate workload, guide implementation, and oversee solution quality
• Help teams deliver on-time and in line with standards, ensuring value for money
• Actively review and improve existing designs to support a stable and modern landscape
• Share knowledge and coach peers within your domain
• Guide both business and technical stakeholders to the best-fit solution

What you bring

• At least 3 years of experience as a Solution Designer and a degree in IT or equivalent experience
• Comfortable working across technologies like AWS, serverless, SQL/NoSQL, APIs and event-driven systems
• Fluent in both the language of developers and business stakeholders
• Able to present your ideas clearly—using diagrams, models or documentation
• You have a solid grasp of the processes within the energy landscape and support business analysis when needed.
• Hands-on approach with APIs, queries, logs, or basic scripts
• You think in reusable components and scalable patterns
• Fluent in English and either Dutch or French

Why join us?

• At Luminus, you become part of an organisation that truly invests in its people and the future of energy. Our dynamic ICT environment puts you at the center of innovation, digitalisation, and sustainability.
• You’ll collaborate with talented, passionate professionals in cross-functional teams that deliver impactful energy solutions. You’re given the autonomy to grow, the tools to innovate, and the mission to make a real difference.
• Whether it’s improving the digital customer experience, building smarter grid solutions or enabling energy-efficient innovations—your contribution matters.

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 !

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.

We value innovative and inclusive teams that’s why we encourage candidates from all backgrounds to apply.

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 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.

Discover more about our IT Department and Projects !