Windows System Administrator

Join our team as a Windows System Administrator (Hybrid – Porto, Lisbon). You will install, configure, maintain, and troubleshoot Windows Server environments, managing Active Directory, virtualization platforms, and cloud identity environments.

• Install, configure, maintain, and troubleshoot Windows Server environments
• Administer Windows Server operating systems (e.g., Windows Server 2016, 2019, 2022)
• Manage and maintain Active Directory (AD), Group Policy (GPO), DNS, DHCP, and Windows domain services
• Administer Microsoft Entra ID (Azure AD) and hybrid identity environments
• Monitor server health, system performance, and availability to ensure high uptime
• Perform server patching, upgrades, and regular maintenance activities
• Manage user accounts, permissions, security groups, and access controls
• Configure and maintain file servers, print servers, and shared storage solutions
• Administer virtualization platforms such as VMware or Hyper-V
• Manage backup, disaster recovery, and business continuity processes
• Automate administrative tasks using PowerShell scripting
• Troubleshoot hardware, software, operating system, and network-related issues
• Implement security best practices, including system hardening, antivirus, endpoint protection, and vulnerability remediation
• Support Microsoft services such as IIS, Remote Desktop Services (RDS), Windows Failover Clustering, and certificate services
• Collaborate with networking, cloud, cybersecurity, and DevOps teams on infrastructure projects
• Maintain technical documentation, system configurations, and operational procedures
• Participate in incident response, root cause analysis, and on-call support when required

• 3+ years (Mid) or 5+ years (Senior) of Windows System Administration experience
• Strong experience administering Windows Server environments (2016/2019/2022)
• Solid knowledge of Active Directory, Group Policy, DNS, DHCP, LDAP, and Windows authentication
• Experience with Microsoft Entra ID (Azure AD) and hybrid identity management
• Strong PowerShell scripting skills for automation and administration
• Experience with virtualization technologies such as VMware vSphere and Microsoft Hyper-V
• Experience with cloud platforms, particularly Microsoft Azure
• Knowledge of backup and disaster recovery solutions (e.g., Veeam, Commvault, Acronis)
• Experience with monitoring and management tools such as Microsoft System Center (SCOM/SCCM), PRTG, SolarWinds, or Zabbix
• Understanding of networking fundamentals, including TCP/IP, DNS, DHCP, VPNs, firewalls, and load balancing
• Knowledge of Windows security best practices, endpoint protection, patch management, and vulnerability management
• Experience with storage technologies, SAN/NAS, and Windows file services
• Strong troubleshooting, analytical, and problem-solving skills
• Excellent communication and documentation skills
• Ability to work independently and collaboratively within cross-functional teams
• Professional English proficiency (minimum B2)
• Based in Portugal and available to work in a hybrid model

• Familiarity with Microsoft 365 and Exchange administration is an advantage
• Familiarity with automation, Infrastructure as Code (IaC), and configuration management tools is a plus
• Bachelor’s degree in Computer Science, Information Technology, or a related field (preferred)
• Microsoft certifications such as Windows Server Hybrid Administrator Associate (AZ-800/AZ-801), Microsoft Certified: Azure Administrator Associate (AZ-104), or other relevant Microsoft certifications are considered an advantage

• Opportunity to integrate into a solid company
• Participate in projects of high recognition, nationally and internationally
• Appealing technological environment
• Career progression

Resumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.