Description: Requirements: Bachelor's degree completed. 3 to 5 years of experience in technical support and infrastructure administration. Solid knowledge of Linux (Red Hat, CentOS). Experience managing Linux servers, including installation, configuration, maintenance, and updates. Knowledge of monitoring tools such as Zabbix or similar. Experience with virtualization (XenServer, KVM, etc.). Proactive profile, interested in continuous learning and willing to collaborate with the team. Desirable: * Degree in Computer Engineering, Computer Science, Systems Analysis, or related fields. * In-depth knowledge of Linux (Red Hat, CentOS). * Practical experience with virtualization (XenServer, KVM). * Advanced shell script skills. * Knowledge of networks and databases. * Intermediate English for technical reading. * Good verbal and written communication skills, with ability to interact with clients and technical teams. Responsibilities: * Provide technical support for systems deployed at client sites, performing analysis and resolution of issues in both corrective and preventive ways, ensuring operational continuity and minimizing future risks. * Administer and optimize Linux servers and desktops (Red Hat, CentOS, Oracle Linux), including virtualized environments (XenServer, KVM), ensuring infrastructure stability, performance, and security. * Monitor servers, networks, and other infrastructure assets, including security devices (firewalls, routers, switches), using tools such as Zabbix. Additionally, automate processes with shell scripts to optimize management and operational efficiency. * Serve as the technical point of contact with clients, ensuring effective service delivery, incident resolution within SLAs, and providing guidance on best practices. 2511120202181694693