We are looking for a Systems and Support Administrator to work at an industrial sector company located in Alcalá de Guadaira. The selected candidate will be responsible for the following tasks: * Administration of Windows, Windows Server (2016/2019/2022\). * Configuration and maintenance of Active Directory (AD). * Administration of DNS, DHCP, GPOs (application deployment, security, * Configuration, administration, and troubleshooting of domains, forests, and trust relationships. * Management of users, groups, computers, and organizational units (OU). * Implementation and management of Group Policy Objects (GPO) for security, environment configuration, and application deployment. * Knowledge of DFS (Distributed File System) for shared resource management. * User and permission management. * Network management and configuration. * VPN. Full-time schedule of 40 hours per week with breaks established by law. * We are seeking a proactive individual, customer-oriented, capable of solving technical issues, who enjoys teamwork, is communicative, and able to prioritize tasks and manage time effectively. * Availability to travel nationwide. Higher degree in Computer Science or equivalent.