Windows Systems Administrator

Lisbon - Portugal

Monthly Salary: Not Disclosed

Posted on: 7 hours ago

Vacancies: 1 Vacancy

Job Summary

We are seeking an experienced Windows Systems Administrator to join our IT team. The ideal candidate will be responsible for designing and operate Windows Server platforms and Microsoft services for multiple clients. Youll be integrated in a shared services team of administrators/Engineers supporting multiple client environments (multi-tenant). This role requires deliver operational excellence automation and security act as Level 3 expert and lead/execute transformation projects.

Responsibilities:

Responsible for operational availability performance and security of Windows infrastructure across on-prem and cloud;
Rotating on-call to ensure service continuity per contractual SLAs;
Advanced operations Administer and operate Windows Server (2016/2019/2022) Active Directory DNS/DHCP Group Policy;
Patch and update management hardening and compliance;
Manage core infrastructure services: file services/DFS printing RDS IIS certificates/PKI;
Virtualization: VMware vSphere/ESXi/vCenter and/or Hyper-V (clusters resource management snapshots)
Backup and recovery: Veeam or equivalent DR planning and restore testing;
Monitoring and observability: implement probes alerts dashboards;
Automation and scripting recurring tasks deployments reporting hardening;
Operational security: AV/EDR MFA/Conditional Access vulnerability management bastion/PAM;
Cloud and Microsoft 365/Entra ID (Azure AD): accounts licenses Exchange Online Intune/Endpoint Manager (as per client scope);
L2/L3 support: incident handling advanced troubleshooting root cause analysis corrective actions;
Change management: planning execution rollback and documentation (ITIL);
Documentation and industrialization: runbooks procedures standards CMDB service maps;
Cross-team collaboration: coordinate with network/security/DevOps; manage vendors when needed;
On-call duties: after-hours incident response escalation client communication adherence to SLAs.

Qualifications :

5 to 10 years of hands-on Windows administration in operations/run;
Strong expertise in Windows Server AD GPO DNS/DHCP IIS RDS;
Microsoft Cloud: Azure Entra ID (Azure AD) Microsoft 365;
Experience with Citrix Nutanix VMware and/or Hyper-V and basic storage concepts (SAN/NAS);
PowerShell scripting (automation modules basic APIs);
Backup/restore DR monitoring and advanced troubleshooting (Veeam Backup & Replication);
Experience with management tools (WSUS Intune Windows Admin Center) ITSM tools (ServiceNow) and monitoring (Zabbix Canopsis);
Operational security: patching hardening MFA vulnerability management;
Networking fundamentals: TCP/IP VLANs VPN basic routing NAT;
ITIL practices: Incident/Change/Problem documentation discipline;
Ability to operate in a multiclient environment with SLA constraints;
Fluent in English.

Remote Work :

Employment Type :

Full-time

Responsibilities:

Responsible for operational availability performance and security of Windows infrastructure across on-prem and cloud;
Rotating on-call to ensure service continuity per contractual SLAs;
Advanced operations Administer and operate Windows Server (2016/2019/2022) Active Directory DNS/DHCP Group Policy;
Patch and update management hardening and compliance;
Manage core infrastructure services: file services/DFS printing RDS IIS certificates/PKI;
Virtualization: VMware vSphere/ESXi/vCenter and/or Hyper-V (clusters resource management snapshots)
Backup and recovery: Veeam or equivalent DR planning and restore testing;
Monitoring and observability: implement probes alerts dashboards;
Automation and scripting recurring tasks deployments reporting hardening;
Operational security: AV/EDR MFA/Conditional Access vulnerability management bastion/PAM;
Cloud and Microsoft 365/Entra ID (Azure AD): accounts licenses Exchange Online Intune/Endpoint Manager (as per client scope);
L2/L3 support: incident handling advanced troubleshooting root cause analysis corrective actions;
Change management: planning execution rollback and documentation (ITIL);
Documentation and industrialization: runbooks procedures standards CMDB service maps;
Cross-team collaboration: coordinate with network/security/DevOps; manage vendors when needed;
On-call duties: after-hours incident response escalation client communication adherence to SLAs.

Qualifications :

5 to 10 years of hands-on Windows administration in operations/run;
Strong expertise in Windows Server AD GPO DNS/DHCP IIS RDS;
Microsoft Cloud: Azure Entra ID (Azure AD) Microsoft 365;
Experience with Citrix Nutanix VMware and/or Hyper-V and basic storage concepts (SAN/NAS);
PowerShell scripting (automation modules basic APIs);
Backup/restore DR monitoring and advanced troubleshooting (Veeam Backup & Replication);
Experience with management tools (WSUS Intune Windows Admin Center) ITSM tools (ServiceNow) and monitoring (Zabbix Canopsis);
Operational security: patching hardening MFA vulnerability management;
Networking fundamentals: TCP/IP VLANs VPN basic routing NAT;
ITIL practices: Incident/Change/Problem documentation discipline;
Ability to operate in a multiclient environment with SLA constraints;
Fluent in English.

Remote Work :

Employment Type :

Full-time

Key Skills

Dhcp
SQL
Active Directory
OS
Windows
System Administrations
Trouble Shooting
Database
Infrastructure
Linux
SAN
Poweshell
Backup
hardware
Dns

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Inetum

Inetum is a European leader in digital services. Inetums team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetums solutions aim at contributing to its clients performance and innovation as well ... View more

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