ICT jobs (Engels)

Passionate about IT?

What do ICT & renewable energy have in common? Your expertise, tech knowledge and drive to make the energy transition work! Discover our ICT vacancies for in-house experts.

Man met laptop en phone in grijze zetel, rond tafeltje.
Twee mannen in donkere kledij zijn geconcentreerd bezig met een laptop aan een houten tafel in een gezellige kamer met warme verlichting. De ene zit, terwijl de andere staat.

An IT- job at Luminus, what to expect

  • Develop and improve information technology systems, hardware & software
  • Explore, experiment with, and test new tech
  • Design, build, and ship new applications for our customers & teams 
  • Learn and develop new, relevant and future proof skills
  • Work in cross-company teams
  • Work in a flexible work environment that values your work-life balance
  • Be the digital driving force behind the energy transition
What we do

Discover the domains we operate in

The ICT department is the digital tech enabler within Luminus. With a strong sense of ownership, it has expanded into various tech fields. These are the domains we operate in:

woman with purple coat holds a laptop, in the back we see a waterpower installation on the river.
Cybersecurity

The Cybersecurity team protects Luminus’ energy infrastructure and digital assets from cyber threats. They prevent attacks, secure networks, and safeguard data integrity to ensure smooth, uninterrupted energy delivery.

Their focus is on implementing advanced security measures to keep our operations resilient and trustworthy.

Two men in living room, one sitting, the other standing, are watching a laptop.
Network & Architecture

The Network and Architecture team designs and manages the digital infrastructure that powers Luminus.

They build efficient, scalable networks that connect our energy grid and systems, optimising performance to support sustainable operations and seamless communication.

Een vrouw met kort blond haar glimlacht terwijl ze op een laptop werkt aan een houten tafel. Een kind zit tegenover haar te tekenen in een gezellige, goed verlichte kamer.
Data Intelligence

The Data Intelligence team analyses energy grid data, customer usage, and environmental factors to drive decision-making and innovation.

They create models to predict energy demand, improve efficiency, and reduce carbon footprints, helping Luminus provide tailored and sustainable energy solutions.

New roles in the spotlight

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

Here’s why our ICT co-workers chose Luminus

Passionate about technology

We are always looking for ways to innovate and accelerate the energy transition through technology. Ranging from cloud computing, user-friendly tools, predictive data models, and much more. Our ICT teams play a crucial role in accelerating the transition to clean energy and delivering climate-positive ICT solutions.

Balancing work and life

Besides a solid compensation and benefits package, we prioritise work-life balance. You can benefit from plenty of options that match your personal values and interests: flex-working, tailored benefits and initiatives like sports and social events.

Growing at your pace

With a range of learning programs, both online and in-person, you can choose how and when you develop your skills. We also offer niche or custom training, upon request.

Stability

Luminus is part of the EDF Group: a world player in energy production. In Belgium, we provide 10% of all energy supply. With more than 30 production sites in Flanders and Wallonia and a network of partners offering energy-efficient solutions, Luminus is able to meet the expectations of its 2 million customers.

Get to know the team

Gerd with laptop, outside grey sky

"Developing complex new product features and still have enough time to pursue my passion for cycling."

Gerd
Solution Architect

Kim holding his laptop, stands before a green field.

"The way we experiment with new tech in our sandbox environment is something I rarely see at other companies.”

Kim
Solution Designer

Suzy holding her laptop outside the waterpower installation.

“From all-round help desk agent to IAM Quality Expert that's about to release a new IAM tool company wide in 3 years time. What more can I say?”

Suzy
IAM Quality Expert

Two people sit at a table by a window, smiling and holding mugs. They seem engaged in a friendly conversation, creating a warm, relaxed atmosphere.

ICT's role and mission at Luminus

At Luminus, our ICT team plays a pivotal role in shaping a carbon-neutral energy future. We are committed to harmonising environmental protection, human well-being, and economic growth through innovative technological solutions.

Our ICT mission is to drive the electrification and optimization of energy consumption by leveraging cutting-edge cybersecurity, data intelligence, and network infrastructures. Together, we are creating smarter energy systems that help reduce CO2 emissions while enhancing energy efficiency.

Working at Luminus means being part of a team where innovation is key. Your work will contribute to the delivery of sustainable energy, helping build a cleaner planet in an environment where you can achieve your full potential. Join us to code the future of energy and make a real impact in our collective combat against climate change.

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Ready to apply?

Do you want to know more about the application process? Here is an overview of the steps.

Browse the job openings

Chat with us

Not quite sure if your profile fits the requirements or one of the job openings
We are happy to set up a quick chat and explore a potential career at Luminus with you.