OverviewIn this role, you will own the enterprise Windows infrastructure that underpins a global organization of employees and manufacturing sites.

You'll apply an automation-first approach to build and manage infrastructure as code, ensuring production stability across on-prem, Azure, and AWS.

You'll collaborate with cross-functional teams to deliver secure, compliant, and scalable Windows platforms that enable life-saving applications.

This is a hands-on, high-impact position inside Sanofi's Digital Technology – Service Quality team, pivotal to the company's transformation.

Compensaciones / Beneficiossalary range provided: 43,,***

general scale and impact benefit programs equal opportunities hybrid work arrangement

ResponsabilidadesDeploy infrastructure as code using Terraform, ARM, or Bicep to provision compliant servers

Automate post-provisioning configuration with PowerShell DSC, Ansible, or Puppet

Own the full server lifecycle: provisioning, patching, hardening, upgrades, decommissioning across on-prem, Azure IaaS, AWS EC2





Manage Active Directory and hybrid identity (domain controllers, Group Policy, Entra ID, federation services)

Drive patch compliance and vulnerability remediation using MECM/SCCM or Azure Update Manager

Provide L2/L3 operational support, participate in on-call rotations, lead technical recovery during Major Incidents

Build observability/AIOps: dashboards, alerts, self-healing automation with Datadog and Splunk

Represent Windows platform changes at CAB with traceability, testing, and low risk

Requisitos principalesHands-on enterprise Windows Server experience in large-scale/global environments

Windows Server engineering, Active Directory, Failover Clustering, IIS, PKI

Cloud IaaS on Azure and AWS

Advanced PowerShell

Infrastructure-as-Code (Terraform preferred)

ServiceNow ITSM and CMDB

Strong ownership mindset

Calm under pressure

Automation-first instinct

Windows Server engineering

Active Directory

Failover Clustering

📌 System Engineer - Windows (Deployment And Support) - Sanofi (Barcelona)
🏢 Sanofi
📍 Barcelona