Experis IT Luxembourg is looking for a Wintel Security Engineer to contribute to the reliability and security of one of our client's systems infrastructure. As a Systems Engineer, you will operate in a critical financial sector environment with high demands for service quality, security, and operational continuity.

Your Responsibilities :

• You integrate quickly into existing teams and promote a collaborative working approach.
• You manage the administration, maintenance, and evolution of the client's Antimalware/EDR platforms.
• You serve as the primary point of contact and technical referent for systems teams and security teams.
• You handle the installation, configuration, and support of EDR/Antimalware solutions, preferably in on-premise environments.
• You analyze and resolve incidents related to antimalware impacts on systems.
• You apply and adjust exclusions, policies, and aggressiveness levels for advanced features (AI, etc.).
• You comply with internal procedures, SLAs, and financial sector requirements.
• You draft technical documentation and facilitate knowledge transfer to other team members.
• You contribute to continuous improvement of security and cybersecurity practices within the infrastructure.

Your Profile :

• You have at least 8 years of professional experience in a corporate environment.
• You integrate easily into teams and enjoy collaborative work.
• You work autonomously while effectively managing multiple tasks.
• You demonstrate versatility, rigor, and strong organizational skills.
• You possess excellent analytical skills for problem-solving.
• You are aware of the challenges in a critical financial environment with high SLAs and demanding service levels.
• You respect administrative procedures and established organization.
• You produce clear documentation and ensure knowledge transfer.
• You master Windows Server environments (2016–2025) at an expert level.
• You have strong expertise in deploying and managing EDR/Antimalware solutions, preferably on-premise.
• You excel in troubleshooting antimalware-related impacts.
• You master PowerShell and have solid VMware knowledge.
• You have Linux fundamentals and apply security and cybersecurity best practices.
• You ideally possess knowledge of networks, DNS, web proxy, and firewall.
• You master French and English.

If you are interested by this opportunity, do not hesitate to apply here !