Location: Gosselies, Belgium (Hybrid – 2 days onsite minimum)

Industry: Energy & Utilities

Start Date: 17 November 2025

Duration: 12 months (renewable)

Mission Overview

In the context of a large-scale infrastructure modernization program, the client is looking for a Domain Lead Architecture Technique Infrastructure to reinforce the technical backbone of its IT landscape. The mission focuses on ensuring infrastructure coherence, resilience, and security across hybrid environments (on-premise and cloud).

The Domain Lead will lead and structure a team of approximately 10 technical architects and designers to implement an integrated and robust architectural approach aligned with enterprise strategy.

Key Responsibilities

• Define, coordinate, and evolve the technical architecture vision within the infrastructure domain.
• Ensure coherence between deployed solutions and business requirements.
• Lead architecture governance in collaboration with Solution Architecture, Security, and Operations teams.
• Support critical projects throughout their lifecycle, validating architecture choices.
• Promote infrastructure resilience, performance, and security in line with ISO 27001 standards.
• Document architectures and ensure knowledge transfer to operational teams.
• Lead and develop a team of technical architects and designers, fostering collaboration and technical excellence.

Technical Environment

• Virtualization: Hyper-V, VMware
• Backup & DR: Veeam
• Databases: Oracle, Microsoft SQL Server
• Operating Systems: Windows Server, Linux
• Physical Infrastructure: Compute, Storage, Network
• Cloud: Hybrid with Azure components
• Automation: Terraform, Ansible
• Compliance: ISO 27001

Profile & Skills

• Minimum 5 years of experience as a Technical Infrastructure & Systems Architect in complex environments.
• Proven experience leading technical teams (10+ people).
• Experience with hybrid On-Premise/Cloud infrastructures for organizations with 1000+ users.
• Strong knowledge of virtualization (Hyper-V, VMware).
• Solid background in automation (Ansible, Terraform) and Infrastructure as Code practices.
• Strong security awareness and understanding of ISO 27001 requirements.
• Excellent documentation skills (HLD, LLD).
• Languages: French C2 and English C1.
• Strong leadership, communication, and strategic vision.

Practical Information

• Workload: Full-time (5 days/week)
• Remote Work: Possible in agreement with the manager (minimum 2 days onsite per week).
• Driver’s License: Recommended due to site accessibility.