Senior Windows System Engineer (Ref: 375)

Senior Windows System Engineer

Are you passionate about complex Windows environments, security, and technical project coordination? Join an expert team working on critical high-availability infrastructures, in a demanding and stimulating environment at one of our clients.

🔐 Your environment

• Critical Windows Server infrastructures (2016 → 2025)

• High constraints in security, performance, compliance, and SLA

• Rich and collaborative technical ecosystem

• Sensitive production requiring rigor, autonomy, and expertise

🎯 Your role

• Coordination and participation in technical projects and mini-projects

• Active contribution to system improvement, reliability, and automation

• Handling Level 3 tickets and advanced troubleshooting

• Documentation writing and knowledge transfer to Level 2 teams

• Transversal collaboration with Windows, VMware, security, and application specialists

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🧠 Your profile

• Senior System Engineer with ≥ 8 years of IT experience

• Strong expertise in Windows Server, PowerShell, and Microsoft technologies (AD, ADFS, ADCS, Failover Cluster)

• Excellent cybersecurity practices

• Comfortable in inter-team coordination and autonomous priority management

• French and English required (Luxembourgish is a plus)

✨ Additional assets

• VMware / Horizon, network knowledge, complex application environments

• Organizational skills, initiative, and fluent communication

📌 Looking for a technically challenging role with high added value? This position will allow you to have a direct impact on the stability and evolution of strategic systems.