IT, Data & Digital

IT, Data & Digital

Nos équipes IT, Data & Digital jouent un rôle clé pour nos collègues et nos clients. En collaboration avec d'autres départements, elles développent de nouveaux produits, services et systèmes qui accélèrent la transition énergétique.

femme attablée devant son PC avec un document en main
Technologie de pointe

Technologie de pointe

Notre état d'esprit par défaut ? L'envie d'innover. Cela permet à nos équipes de développer leur expertise et d'adopter de nouvelles technologies pour lancer des innovations digitales performantes. Les équipes IT de Luminus travaillent sur des projets à tous les niveaux de l'entreprise. Que ce soit au niveau des logiciels ou du matériel, elles visent une technologie de pointe.

Homme assis à son bureau avec un manuel en main

En quoi consiste votre job ?

  • Réseau et Architecture : Construire et optimiser le réseau numérique et l'infrastructure via nos systèmes. Plus intelligents, plus verts, plus rapides.
  • DevOps & Développement de logiciels : Programmer, tester et déployer de nouveaux outils et applications, mettre à jour les systèmes d'exploitation existants.
  • Cloud Computing : Migrer vers des environnements cloud résilients, évolutifs et automatisés grâce à l'Infrastructure-as-Code.
  • Cybersécurité : Nos experts en cybersécurité protègent nos installations et nos systèmes contre les virus.
  • Transformation digitale : Agile et Scrum sont la norme chez Luminus.
3 personnes dans la pénombre autour d'un ordinateur sur un bureau

Quels profils retrouve-t-on chez IT, Data & Digital ?

Exemples de postes :

  • Architecture & Project management : Enterprise Architect, Senior Project Manager
  • Commercial core : ESB Developer, Solution Designer
  • Digital Front : Scrum Master Digital, Solution Designer, Developer
  • Data : Scrum Master, Data Engineer
  • Cybersecurity : Security Operations Analyst, Security Architect
  • IT Service Management : Security Network Engineer, IAM Business Analyst
  • Supporting Services : Technical Analyst SAP, Solution Designer

Envie de devenir notre collègue ?

IAM/PIAM Engineer

IT, Data & Digital

Shape the future of secure access at Luminus

As an IAM/PIAM Engineer, you play a key role in strengthening and maturing Luminus’ Identity & Access Management landscape. You work hands-on with the IAM Manager to translate business needs into robust IAM and Privileged Access Management solutions, ensuring secure, compliant and efficient access for both standard and privileged users. By combining operational excellence with a continuous improvement mindset, you help elevate our IAM and PIAM capabilities to the next level.

 

What you’ll do

  • You analyze business and IT access needs and translate them into clear IAM and PIAM requirements, roles and workflows.
  • You configure, optimize and document IAM and PIAM processes within our IGA, ITSM and future PIAM tooling.
  • You onboard applications into the IAM/IGA framework, including both standard and privileged account integrations.
  • You contribute actively to PIAM maturity initiatives, including the implementation of dedicated PIAM solutions.
  • You support Joiner/Mover/Leaver processes and access reviews, ensuring secure and compliant lifecycle management.
  • You provide second-line support, perform root cause analysis and help improve IAM/PIAM operations continuously.

 

What you bring

  • You have a bachelor’s degree in Computer Science, Information Security or a related field, and at least 3 years of IAM/IGA experience.
  • You bring hands-on experience with IGA platforms such as SailPoint, One Identity, Okta or Microsoft Entra ID Governance.
  • You understand privileged access concepts, account types and risks, and are familiar with PIAM solutions or tooling.
  • You have solid knowledge of identity lifecycle management, RBAC and least-privilege principles.
  • You are security-minded, analytical and process-oriented, with strong attention to detail.
  • You communicate clearly and collaborate easily with business, IT, security teams and external suppliers.

 

Why join us

  • You help shape the future of identity and privileged access management in a fast-evolving, security-critical environment.
  • You work in a collaborative IT organization that supports the energy transition and values continuous improvement.
  • You grow your expertise while contributing to impactful IAM and PIAM transformation initiatives at Luminus.
  • 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. 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

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

IT Team Lead Website & Client Onboarding

IT, Data & Digital

Drive Agile Excellence and Empower High-Performing Teams

As an IT Team Lead in a Digital context, 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

Parking à vélos Luminus Corda Campus : deux hommes et une femme attachent leur vélo.

Pourquoi travailler chez Luminus ?

Chez Luminus, vous contribuez activement à la transition énergétique dans un secteur passionnant en constante évolution. Vous bénéficiez d'horaires de travail flexibles, de bureaux facilement accessibles et d'un développement à votre rythme, avec de nombreuses possibilités de formation. Ce n'est pas un hasard si Luminus est reconnu comme Top Employer depuis plusieurs années.

Tous les avantages
ensemble de travailleurs Luminus dans un hall d'entrée

Prêt·e à rejoindre nos équipes ?

Vous avez choisi de poursuivre votre développement dans un secteur en pleine évolution. Et vous voulez contribuer à la transition énergétique ? Foncez et découvrez nos offres d'emploi.

Tous les postes vacants IT, Data & DigitalCandidature spontanée

Des questions pour nos recruteurs ?

Nous sommes là pour répondre à tes questions sur Luminus et nos possibilités de carrière.