Solution Architect expert

MC Expert

Brussels, Belgiumhybridcontractsenior

We are looking for a Senior Solution Architect with extensive experience in the Belgian energy sector and strong expertise in flexibility markets. The role involves defining solution architectures, coordinating stakeholders, and contributing to the evolution of flexibility platforms.

Description

We are seeking a Senior Solution Architect with strong expertise in flexibility markets and MG Flex processes to join the Future Platforms team.

Overview

The candidate brings:

•Over 8 years of experience as a Solution Architect, including extensive experience in the Belgian energy sector.

•Expert knowledge of the Belgian energy market, combined with proven experience in coordinating between DSO and TSO platform teams.

•Strong expertise in flexibility markets and MG Flex, with hands-on experience in flexibility platforms such as FlexHub or RTCP.

•Proven experience with architecture modelling techniques and tools, including ArchiMate, TOGAF, UML, and Sparx EA, as well as experience with Azure-based platforms.

•Senior-level experience with Normalized Systems technology and proven involvement in co-authoring RFPs in the energy sector.

The candidate combines strong architectural expertise with sector knowledge and stakeholder coordination skills, making them well suited to support in the design and evolution of future flexibility platforms and market solutions.

Key Responsibilities

•Defining and maintaining solution architectures for flexibility market initiatives and MG Flex processes.

•Translating business and market needs into clear architecture designs and solution blueprints.

•Coordinating architecture alignment across DSO, TSO, and other platform stakeholders.

•Supporting the evolution of flexibility platforms such as FlexHub and RTCP, ensuring consistency, scalability, and maintainability.

•Contributing to architecture governance, RFP preparation, and solution guidance in a complex multi-stakeholder environment.

Skills & Experience

•Aantoonbare ervaring als Solution Architect

•Must have

•8 Years

•Expert

•Aantoonbare kennis en ervaring van Modelleertechnieken (Archimate, Togaf, UML, Sparx EA)

•Must have

•Yes

•Knowledge of Flexibility Markets & MG Flex

•Must have

•Yes

•Proven Experience co-authoring RFPs in the energy sector

•Must have

•Yes

•Proven Experience coordinating between DSO and TSO platform teams

•Must have

•Yes

•Proven Experience in Flexibility platforms (FLEXHUB or RTCP)

•Must have

•5 Years

•Senior

•Proven Experience in the Belgian Energy Market

•Must have

•10 Years

•Expert

•Proven Experience with Azure-based platforms

•Must have

•Yes

•Proven Experience with Normalized Systems technology at senior level

•Must have

•5 Years

•Senior

Languages

•Taalvereiste : Engels op Europees CEFR - Niveau B2

•Must have

•Yes

Additional Info

•Proven experience as SCRUM Master in complex multi-stakeholder energy projects (at Atrias, TSO, DGO or Supplier)

•Should have

•Yes

Additional information about the request

•Number of days per person: 154

•Extension period (expressed in months): 12

•Work regime (percentage): 70

•Atrias provides the possibility of teleworking. For this specific assignment, a minimum of 2 days of physical presence is required in the offices. The exact day(s) are to be agreed with the Future Platforms team.

•The right to telework is not enforceable and its frequency will always be determined in consultation with the team leader.

•Atrias uses the principle "Bring your own device". We expect that you provide your own laptop, with the necessary up-to-date security software.

•Solution architect will work within Future Platforms team. Focusing on Flexibility initiatives.

Competitive

Job Info

Type

contract

Level

senior

Work

hybrid

Salary

Competitive

Posted

Mar 30, 2026

Start Date

Jun 1, 2026

Deadline

Apr 6, 2026

Tech Stack

ArchimateTOGAFUMLSparx EAFlexHubRTCPAzure