Solution Architect Digital | Vacancy Brussels

Luminus; Brussel; Sur place; EUR 65 000 - 85 000; Plein temps

Avantages offerts par ce poste

Performance-based bonus

Meal vouchers

Group insurance and hospitalization coverage

Public transport reimbursement

Fully-equipped home office

Exclusive discounts on energy services

Résumé du poste

Luminus is seeking a Digital Solution Architect to shape the future of digital energy. You will translate complex business needs into smart, scalable solutions and bring innovative technologies to life.

In this role, you will deliver architectural models, collaborate with stakeholders, and ensure compliance with enterprise guidelines. Competitive compensation and benefits include a performance-based bonus, health insurance, and mobility options.

Qualifications

• At least 3 years’ experience as a Solution Architect in a digital environment.
• Fluent in data, state and sequence diagrams.
• Hands-on experience with web and mobile technologies.
• Strong analytical, facilitation and influencing skills.

Responsabilités

• Deliver solution models and architectures that fit business requirements.
• Collaborate with stakeholders to understand needs and propose solutions.
• Assess change requests and evaluate their impact on architecture.
• Build and evolve digital architectural vision and roadmap.
• Guide technology choices and support development teams.
• Ensure architectural compliance and alignment with guidelines.

Connaissances

Solution architecture

Microservices

API-first design

Cloud-native SaaS

React(Native)

TypeScript

Agile methodologies

Formation

Master’s or Bachelor’s degree in exact sciences

Outils

NextJS

NestJS

JavaScript

Azure

Description du poste

Job Description

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

• Deliver solution models and architectures that fit business requirements and maximise value.
• Collaborate closely with stakeholders to understand needs, challenge assumptions and propose the most effective, budget‑aligned solutions.
• Assess change requests and evaluate their impact on our existing architecture.
• Build and evolve our digital architectural vision and roadmap.
• Guide technology choices and support development teams in applying standards and best practices.
• Ensure architectural compliance, clear documentation and alignment with Enterprise Architecture and security guidelines.

What You Bring

• Hold a master’s or bachelor’s degree in exact sciences (preferably IT) or equivalent experience.
• Have at least 3 years’ experience as a Solution Architect in a digital environment (web & mobile).
• Understand MACH principles and can design solutions based on microservices, API‑first and cloud‑native SaaS.
• Be fluent in data, state and sequence diagrams and can communicate architecture clearly to technical and non‑technical stakeholders.
• Have hands‑on experience with React(Native), NextJS, NestJS, TypeScript, JavaScript, and cloud deployments (Azure is a plus).
• Bring strong analytical, facilitation and influencing skills and enjoy working in Agile/SAFe environments.

Why Join Us

• Help shape a modern, future‑ready digital ecosystem at the core of Luminus’ transformation.
• Work with passionate teams, innovative technologies and real architectural impact.
• Grow your expertise in a dynamic, supportive environment that values autonomy, collaboration and continuous learning.
• Work and connect with colleagues at a Luminus office or from home. Need 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.