We are looking for For a leading company located in the central region, we are looking for a System Administrator to take part in development, operation, maintenance and upgrading of technological systems. Join us and be part of an innovative environment, combining advanced IT infrastructures and continuous technological improvement. In this role you will Operate and maintain existing systems, introduce new technologies and enhance existing ones Manage subcontractors and service providers Provide technical support to the operations and call center teams Analyze requirements and define technological solutions Prepare work plans, monitor timelines and ensure execution Take part in writing proposals and defining product roadmaps related to your area of expertise Requirements At least 3 years of experience as a System Administrator in operating systems and networking environments Experience in virtualization, Microsoft environment, LAN and WAN communication, cyber security, backup, monitoring and control systems Experience in information security and data communication -