Passionate about IT?

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.

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.

• 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.

• 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.

• 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.

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.