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OneSource Consulting

Information Technology Developer

Hybrid

Brussels region, Belgium

Senior

Full Time

23-02-2026

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Skills

Communication Leadership DevOps Change Management Architecture Application Architecture Organization Project Management Cost Management .NET

Job Specifications

Job Title: IT Director

Location: Brussel, Belgium (Hybrid)

Duration: 09/03/2026 - 07/09/2026

Language: French, English

JOB DESCRIPTION:

The Acting IT Director will be responsible for stabilizing, managing, and transforming the IT department during a transitional period. This role ensures continuity of service, strengthens governance, and prepares the organization for the arrival of a permanent IT Director.

Main Responsibilities

1. Management and Stabilization of the IT Department

Ensure overall management of IT services across applications, product, infrastructure, and operations.
Stabilize organizational structures, processes, and operating modes for both BUILD and RUN activities.
Supervise and support managers of Development, Product, and Infrastructure divisions.
Establish a clear governance framework for teams and stakeholders.
Manage IT budgets, including infrastructure and service costs.

2. Information Systems Diagnostics

Conduct a complete, objective, and shared diagnosis of information systems.
Assess IT organization and governance, application architecture, infrastructure, delivery, RUN, and security processes.
Evaluate maturity of practices (project management, agility, support, etc.).
Identify operational, technical, and security risks, as well as major irritants and priority areas for improvement.
Present findings in a structured manner to Management.

3. Technical and Governance Recommendations

Define and formalize recommendations for IT vision and trajectory.
Develop a technological strategy, including application architecture and infrastructure choices.
Design target architecture (application, infrastructure, cloud, security).
Establish an IT governance model (build/run/devops, supplier management, cost management).
Ensure alignment between IT strategy and business priorities.
Propose a realistic, prioritized roadmap.

4. Preparing for Transition

Document decisions, ongoing projects, and recommendations.
Support the onboarding of the future permanent IT Director.
Ensure a clear, structured, and secure handover.

Profile

Experience and Skills

Minimum 10 years of experience as an IT Director, combining leadership and technical expertise.
Solid experience managing IT teams and managers.
Experience in transition or transformation contexts is a strong asset.
Proven ability to structure, stabilize, and transform IT environments.
Excellent understanding of Microsoft ecosystems (.NET, Microsoft infrastructures, collaborative tools).
Mastery of architecture, IT governance, and performance management.

Expected Qualities

Recognized leadership and ability to unite teams around shared objectives.
Strong analytical and strategic vision, with the ability to structure complex information and guide decisions.
Excellent communication skills with both technical teams and management.
Ability to manage autonomously while empowering teams.
Pragmatic, structured, and results-oriented.
Ability to build trust quickly.

Skills

Budget Management
Change Management
Corporate Governance
Strategic Management
Strategic Management Consulting

About the Company

OneSource is a pan European based recruitment, employment agency founded in response to the market demands for more flexible, cost-effective, tailored recruitment solutions. It aims at providing high-quality services to provide the best outcomes in the recruitment and employment of personnel from a diverse set of business sectors. In today's highly competitive and ever-changing IT market, hiring the right candidate can make the difference between success and failure of any mission-critical project. We can navigate you throu... Know more