Br /br /At Econocom, we design, Finance, and accelerate digital transformation for companies and public organizations. With over 10,000 employees across 18 countries, we deliver cutting-edge IT solutions, combining technological expertise with business agility.br /br /br /To support our growth and strategic digital projects, we are looking for a versatile and experienced IT Infrastructure Security Engineer to join our team.br /br /br /As an IT Infrastructure Security Engineer, you will contribute to the architecture, implementation, and management of secure, scalable IT infrastructures. You will act as a technical reference point on system engineering, cloud platforms, cybersecurity, and network technologies while supporting project delivery and continuous improvement efforts.br /br /br /This is a cross-functional role, ideal for profiles such as: System Engineer, Cloud Engineer, Cybersecurity Engineer, Linux/Windows Engineer, Network Engineer, Solution Architect, or Infrastructure Project Manager.br /br /br / br /br /br / br /br /br /Your responsibilitiesbr /br /br /br /Design, deploy, and support infrastructure solutions (on-premise, hybrid, and cloud environments)br /br /Manage Windows and Linux systems across development, staging, and productionbr /br /Configure and monitor network infrastructure (routing, switching, VPN, Firewall)br /br /Implement cybersecurity practices, vulnerability remediation, and compliance requirementsbr /br /Collaborate with internal and client teams to deliver infrastructure projects (migrations, rollouts, integrations)br /br /Document solutions and contribute to IT architecture and security strategybr /br /Ensure service reliability, performance, and continuous improvement of infrastructure componentsbr /br /br /br / br /br /br /Your profilebr /br /br /br /Minimum 3-5 years#39; experience in IT infrastructure rolesbr /br /Broad technical knowledge acrossbr /br /Operating Systems: Windows Server, Linux (RHEL/CentOS/Ubuntu)br /br /Cloud: AWS, Azure, or equivalent (certification is a plus)br /br /Networking: TCP/IP, DNS, DHCP, VLANs, VPNs, Firewallsbr /br /Security: EndPoint protection, identity/access management, patching, SIEM toolsbr /br /Familiar with tools such as TerraForm, Ansible, PowerShell, Bash, GITbr /br /Experience in leading or contributing to IT infrastructure projectsbr /br /Strong communication, analytical, and documentation skillsbr /br /Fluent in English and (French or Dutch, depending on the location)br /br /br /br /Nice to have:br /br /br /br /Certifications: AWS/Azure Associate, CCNA, Microsoft Certified, CompTIA Security+, ITIL, PMPbr /br /Experience with ITSM platforms (e.g., ServiceNow)br /br /DevOps or automation backgroundbr /br /br /br / br /br /br /What we offerbr /br /br /br /A dynamic and innovative environment within a leading European digital groupbr /br /Opportunities to work on varied, large-scale projects for top-tier clientsbr /br /Continuous training and certificationsbr /br /Flexibility: hybrid or remote work depending on the assignmentbr /br /A collaborative team culture and career evolution opportunitiesbr /br /br /br / br /br /br /Ready to shape the future of digital infrastructure with Econocom?br /br /br /Apply now and join a team that combines passion for technology with business impact.