Our client is a company based in Luxembourg, which operates in a highly technical environment focused on the production, archiving, and dissemination of data. We are seeking a senior infrastructure expert to lead a small team and drive the evolution of the company's IT systems through automation, architecture, and operational excellence. Technical Lead Linux - System Engineer Industry IT & Data Services Contract Type: Permanent - InHouse - Luxembourg Your responsibilities You lead, mentor, and develop a team of system engineers, ensuring their growth and performance. You oversee the administration and evolution of Linux-based infrastructure, Virtualisation (VMware), networking, and Storage systems. You drive automation initiatives using tools such as Ansible, TerraForm, and Kubernetes You ensure the availability, security, and compliance of IT systems and networks. You manage technical operations including deployments, migrations, and upgrades. You collaborate with the CTO and contribute to strategic infrastructure planning. You document processes and promote knowledge sharing across the team. Required skills for this role You have 10+ years of experience in IT infrastructure roles, including technical leadership. You have strong expertise in Linux systems administration and infrastructure architecture. You have hands-on experience with automation tools (Ansible, TerraForm) and container orchestration (Kubernetes). You have a solid understanding of Virtualisation (VMware), networking, Active Directory, and security principles. You have experience with monitoring and backup tools. You have excellent organisational, analytical, and problem-solving skills. You have strong communication and stakeholder management abilities. You are fluent in English Your rewards and benefits for this role Competitive salary based on 12 months Parking spot Meal vouchers And other benefits Hays plc est l'un des principaux groupes mondiaux de recrutement de professionnels. Hays est l'expert du recrutement de personnes qualifiées, professionnelles et compétentes dans le monde entier. Hays est le leader du marché au Royaume-Uni et en Asie-Pacifique et également l'un des leaders du marché en Europe continentale et en Amérique latine. Hays intervient pour le compte de milliers d'entreprises des secteurs privé et public, sur des postes en CDI, CDD, Travail Temporaire et Contracting. Hays France & Luxembourg compte aujourd'hui plus de 650 salariés répartis au sein de 22 bureaux (Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg) couvrant 25 secteurs d'activité.