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Senior Domain Architect

Sansaone


Job Location:

Anderlecht - Belgium

Monthly Salary: Not provided by the employer
Posted: 19 October 2026 (5 days ago)
Application Deadline: 16 January 2027
Vacancies: 1 Vacancy

Job Summary

The Architecture team brings together architects with complementary expertise who collectively contribute to the design evolution and consistency of the enterprise architecture.

As a Domain Architect you are responsible for the architecture of your domain and act as a central point of coordination between business stakeholders delivery teams and architects specialized in infrastructure data and other architectural domains.

You contribute to the definition of solutions that align with business needs and the companys strategic objectives while ensuring consistency with enterprise architecture principles. You also play a key role in documenting formalizing and maintaining architectural knowledge through LeanIX.

Primary Tasks and responsibilities

  • Understand business needs challenges and objectives in order to identify the required evolutions of the information system and contribute to defining the organizations future capabilities.
  • Translate business requirements into target architectures and concrete solutions in collaboration with delivery teams and relevant stakeholders.
  • Define maintain and evolve the architecture of your domain while ensuring alignment with enterprise architecture principles and standards.
  • Support delivery teams in architectural choices and key decision-making throughout the lifecycle of initiatives.
  • Contribute to the evolution of the application landscape by promoting modular scalable maintainable architectures tailored to business needs.
  • Promote modern architecture best practices and patterns such as Hexagonal Architecture API-First Domain-Driven Design (DDD) CQRS and Event-Driven Architecture whenever their adoption provides tangible business value.
  • Define application integration principles and contribute to the modelling of APIs data flows and data exchanges.
  • Assess the impact of planned changes on applications interfaces data business processes and other architectural domains.
  • Collaborate closely with Infrastructure Architects Security Architects Data Architects and other Domain Architects to ensure overall solution consistency.
  • Participate in architecture governance forums and ensure the application of architectural principles standards and decisions.
  • Maintain comprehensive reliable and up-to-date architecture documentation in LeanIX including business capabilities applications interfaces data flows dependencies and roadmaps within your domain.
  • Contribute to identifying opportunities for simplification rationalisation and modernisation of the information system landscape.
  • Share your expertise and contribute to fostering a culture of architectural excellence across the organisation.

Secondary Tasks and responsibilities

  • Collaborate closely with Infrastructure Architects Security Architects Data Architects and other Domain Architects to ensure overall consistency of the maintenance and evolution of architecture governance and enterprise architecture practices.
  • Contribute to the sharing of architectural knowledge across teams and domains.

Technical profile requirements

Significant experience as a Domain Architect Application Architect Solution Architect or in a similar understanding of modern application architectures distributed architectures and integration mastery of:

  • Domain Driven Design (DDD)
  • Hexagonal Architecture
  • API-First principles
  • CQRS
  • Event Driven Architecture
  • Integration patterns

Understanding of infrastructure security data and operational concerns and ability to integrate these dimensions into architectural with architecture governance standards definition and supporting teams in their with LeanIX or TOGAF Enterprise Architecture Management tool.

Understanding of the importance of maintaining rigorous and sustainable architecture documentation.

Good knowledge of Agile DevOps and product-oriented organizations.

Non-Technical profile requirements:

  • Excellent communication skills and ability to interact effectively with business technical and management stakeholders.
  • Strong analytical approach to problem-solving and decision-making.
  • Leadership skills capable of building coherent solutions and aligning stakeholders around them.
  • Ability to work collaboratively across multiple teams and domains.


Methodology/Certification requirements:

  • Masters Degree in Computer Science OR equivalent through experience.
  • 5 years experience in a similar role
  • certification in TOGAD or ArchiMate is a strong plus

Technical profile requirements:

  • Expert knowledge of programming languages: Java ESQL
  • Expert knowledge of software: MQ IIB Web Service (REST/SOAP)
  • Expert knowledge of methodology: Agile Object oriented
  • Good knowledge of tools: JIRA Confluence SVN GIT
  • IBM environment expert
  • Excellent analytical and programming skills
  • Excellent knowledge of the IT process management
  • Excellent coaching & training skills

Language proficiencies:

  • ENG is a must
  • FR or FR with a good knoledge of the second national language.

Required Skills:

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About Company

Sansaone

30 employees

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Welcome to Sansaone, a dynamic force in the realm of ICT talent acquisition. Born out of a passion for excellence and a vision for connecting outstanding professionals with forward-thinking organizations, we stand as a beacon for strategic recruitment solutions in the Information and ... View more

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