Windows System Administrator

# Think Data Be Smart #

About Us: DataSmart is a Portuguese company, positioning itself as a consulting company of excellence, with over 20 years of existence. We are specialized in Technologies and Information Systems services, for the Portuguese and International markets. We pride ourselves on fostering a culture of involvement, experience, and excellence.

Join our team as a Windows System Administrator (Hybrid – Porto, Lisbon)!

What You’ll Do:

• 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.

Qualifications:

• 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.
• Familiarity with Microsoft 365 and Exchange administration is an advantage.
• 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.
• Familiarity with automation, Infrastructure as Code (IaC), and configuration management tools is a plus.
• Strong troubleshooting, analytical, and problem-solving skills.
• Excellent communication and documentation skills.
• Ability to work independently and collaboratively within cross-functional teams.
• 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.
• Professional English proficiency (minimum B2).
• Based in Portugal and available to work in a hybrid model

At DataSmart, you will have the opportunity to integrate into a solid company and participate in projects of high recognition, nationally and internationally, with an appealing technological environment and career progression.

Excellence in the way to the future!

Connect with Us: Follow us on LinkedIn for updates on career opportunities, company news, and industry insights! For further details, visit us at www.datasmart.pt

#JoinOurTeam #DataSmart #ThinkDataBeSmart #Windows