Digital Solution Architect Vacancy Brussels - Luminus

OpenTalent; Brussel Hoofdstad; Hybride; EUR 90 000 - 120 000; Plein temps

Avantages offerts par ce poste

Meal vouchers

Group insurance

Hospitalization coverage

Public transport reimbursement

Kilometer-based cycling reimbursement

Company car or mobility budget

Résumé du poste

Luminus is shaping the future of digital energy. We seek a Digital Solution Architect to translate complex business needs into scalable MACH-based solutions across our digital landscape.

Design architectures with microservices, API-first and cloud-native SaaS; collaborate with stakeholders; guide development teams and ensure clear documentation and security alignment. Requires master’s or bachelor’s in exact sciences and 3+ years as a Solution Architect; hands-on with React Native, NextJS,

Qualifications

• Master's or bachelor’s degree in exact sciences (preferably IT) or equivalent experience.
• At least 3 years’ experience as a Solution Architect in a digital environment (web & mobile).
• Understanding of MACH principles and ability to design solutions based on microservices, API-first and cloud-native SaaS.
• Fluent in data, state and sequence diagrams and able to communicate architecture clearly to technical and non-technical stakeholders.
• Hands-on experience with React Native, NextJS, NestJS, TypeScript, JavaScript; cloud deployments (Azure is a plus).
• Strong analytical, facilitation and influencing skills; experience in Agile/SAFe environments.

Responsabilités

• Translate complex business needs into scalable digital solutions.
• Deliver solution models and architectures that fit requirements and maximise value.
• Collaborate with stakeholders to understand needs, challenge assumptions and propose budget-aligned solutions.
• Build and evolve the digital architectural vision and roadmap.
• Guide technology choices and support development teams in applying standards and best practices.
• Ensure architectural compliance, documentation, and alignment with Enterprise Architecture and security guidelines.

Connaissances

MACH principles

architecture diagrams

Agile/SAFe

Formation

Master's or Bachelor's in exact sciences

Outils

React Native

NextJS

NestJS

TypeScript

JavaScript

Azure

Description du poste

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.

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.