Job Summary: We are seeking a systems professional to administer and support Windows Server, Active Directory, networks, virtualization (Hyper-V, VMware), and Microsoft 365, with support in Azure. Key Responsibilities: 1. Administration and support of Windows Server and Active Directory systems. 2. Network management, virtualization environments (Hyper-V, VMware), and Microsoft 365. 3. Support for cloud and virtualization environments, especially Azure. We seek a professional to work in Santander in the systems area. Main responsibilities include administration and support of Windows Server systems, as well as management of Active Directory, covering user, group, and policy creation and removal. The position also involves administration and support of networks, resolving connectivity incidents and performing basic configurations. You will manage virtualization environments such as Hyper\-V or VMware, including maintenance of virtual machines. Additionally, you will administer Microsoft 365, managing users, licenses, and Exchange Online, with support for cloud and virtualization environments, especially Azure. An initial temporary contract is offered to cover parental leave, with potential continuity in a permanent contract. Working hours are Monday to Thursday from 9:00 to 14:00 and from 16:00 to 19:00, and Fridays from 8:00 to 15:00\. During July and August, working hours will be continuous from 8:00 to 15:00\. * Education in Computer Systems / Computer Science / Telecommunications or related field. * Minimum experience: 1–3 years in a similar role. * Ability to work autonomously. * Problem-solving profile oriented toward technical support. * Valid driver’s license. * Availability and interest in a temporary position