Description: * Completed higher education. * Experience in Windows Server environment administration. * Solid knowledge of Active Directory, GPOs, DNS, DHCP, and File Server. * Experience with performance monitoring, log analysis, and troubleshooting. * Knowledge of backup, security, automation, and capacity planning in Windows environments. * Ability to produce technical documentation and organize processes. Desirable Skills: Analytical, organized, and proactive professional with a strong sense of responsibility, ability to work autonomously and collaboratively, and good communication skills for interaction with various technical teams. Analyze the environment using performance metrics, ensuring service continuity and scalability. Perform GAP analyses in environments, identifying administration failures and proposing applicable improvements. Perform general Windows server administration tasks, including: * User creation; * Access permission control and management; * Implementation of maintenance routines; * Storage, retention, and analysis of logs; * Enabling audits; * Blocking ports via Windows Firewall. Administer Microsoft File Server, implementing features such as ACLs, ABE, Shadow Copy, and disk quotas. Administer Microsoft Active Directory Domain Services (AD DS), including: * Installation and configuration of AD DC; * Creation of users, groups, and OUs; * Configuration of GPOs; * Raising the domain functional level; * Creation and configuration of AD RODC; * Configuration of trust relationships between domains; * Management of inter-site replications. Apply security updates recommended by vendors, ensuring stability and proper operation of hosted services. Ensure execution and reliability of backup routines, guaranteeing data restoration in case of failures. Respond to incidents and alerts, implementing workaround solutions and proposing definitive solutions. Configure performance data collection via Perfmon, monitoring indicators such as disk, memory, and processing. Perform capacity planning for Windows server environments. Develop automation routines using Batch, VBS, and PowerShell. Create and maintain technical documentation for servers, services, and network environments, including topologies and service functionality. Implement Microsoft NLB service for load balancing. Perform installation, configuration, and decommissioning activities for servers and software resources. Install, configure, and maintain the following services: DHCP, DNS, IIS, WSUS, Print Server, Microsoft Failover Clustering, and AD CS. Continuously monitor the environment and analyze server and service performance. 2512240202491134596