Business Architect (Senior)

juli 1, 2025

Our client is looking for a Business Architect.

The Customers, Markets and System (CMS) department plays a pivotal role in supporting the transition to a carbon-neutral society by:

  • Acting as a policy advisor and customer partner, placing the consumer at the center of the energy system of the future.
  • Ensuring safe and optimized system operations through asset utilization, system understanding, automation, and the implementation of new market designs and pricing mechanisms.

Key Challenges:

  • System Design & Integration: Ensuring timely integration of renewables and storage, both onshore and offshore, while maintaining secure operations.
  • Market Paradigm Shift: Transitioning from a supplier-centric to a consumer-centric market design to unlock flexibility.
  • Customer-Centricity: Deep engagement with customers to co-shape the energy transition and anticipate grid impacts.
  • Affordability & Efficiency: Embedding cost-efficiency into core activities to maximize welfare and ensure system adequacy.

Role of Business Architecture

Business architecture is essential in aligning strategic goals with operational capabilities. It provides a structured blueprint of processes, systems, and information flows, enabling:

  • Strategic-to-operational alignment
  • Optimal resource utilization
  • Agility and innovation
  • Coherent transformation initiatives

Service Description

As a Business Architect within the SITO team, you will focus on the CMS department and collaborate with business analysts, portfolio managers, and program managers.

Key Responsibilities:

  • Define the target Business Architecture for CMS aligned with strategic vision.
  • Develop Business Capability Maps to support strategic execution.
  • Implement the Information Strategy within CMS:
    • Identify and define Data Domains and assign Data Owners
    • Create Conceptual Business Information Models
    • Determine capabilities needed for the target Information Architecture
    • Identify business and data products
  • Support capability-driven decision-making using tools like capability heatmaps.
  • Lead the creation and validation of Architecture Blueprints in collaboration with Domain and Solution Architects.
  • Ensure alignment with other departments (Assets, Strategy, Infra, IT, etc.).
  • Align IT architecture and roadmaps with business needs.
  • Contribute to the evolution of architecture methodologies, frameworks, and tools.
  • Facilitate and participate in key meetings to ensure successful implementation.
  • Stay informed on industry and technological developments.

Profile Requirements

  • Master’s degree in civil/commercial engineering or a scientific discipline.
  • Strong knowledge of CMS activities in the utilities sector is a plus.
  • 5+ years of experience in business and information architecture.
  • Service-oriented and continuity-focused.
  • Excellent stakeholder management skills.
  • Proficient in defining and communicating Business Architecture frameworks.
  • Solid understanding of:
    • Domain Driven Design (DDD)
    • Software Integration Patterns
    • Platform technologies
    • Data Warehouses, Lakes, and Meshes
  • Experience with UML, BPMN, and Archimate is essential.
  • Systemic thinker and strong communicator.
  • Proactive, independent, and capable of coordinating cross-functional initiatives.
  • Fluent in French and Dutch, with strong command of English for international collaboration.

Job Application

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Job specifications

ID: 10531

Duration: ASAP - 31/01/2026

Location: Brussels

Type: Freelance

Stijn De Keyser

IT Recruitment Consultant