System Administrator – Azure and Windows

About the role

You will join a highly technical infrastructure team responsible for managing and evolving enterprise‑grade hybrid environments that span Microsoft Azure and on‑premises Windows Server systems. The role combines hands‑on system administration with cloud operations, automation, and incident management.

Key responsibilities

• Administer, deploy, and monitor Azure IaaS and PaaS workloads, ensuring high availability and performance.
• Manage hybrid identity solutions, including Azure AD integration, synchronization, and SSO.
• Configure and maintain networking components such as VNets, NSGs, VPN gateways, route tables, and security groups.
• Maintain Windows Server (2016/2019/2022) environments – installation, patching, performance tuning, and lifecycle management.
• Implement backup, recovery, monitoring, and alerting using Azure Monitor and Azure Backup.
• Automate tasks with PowerShell and IaC tools (Terraform, ARM, Bicep).
• Administer core Microsoft services: Active Directory, Group Policy, DNS, DHCP, NTP.
• Manage VMware vSphere, ESXi, and vCenter environments.
• Monitor performance, capacity, and cost across hybrid infrastructure.
• Handle incident response, troubleshooting, and root‑cause analysis.
• Collaborate on upgrades, migrations, and modernization initiatives.
• Maintain technical documentation and participate in on‑call rotations.

Required profile

• 5‑10 years of IT infrastructure or system administration experience.
• 5+ years of hands‑on Microsoft Azure administration.
• Strong experience with Windows Server and hybrid cloud environments.
• Proven ability to work in fast‑paced, cross‑functional teams.

Required skills

• Microsoft Azure (IaaS, PaaS, Azure AD, VNets, NSGs, VPN, Azure Monitor, Azure Backup)
• Windows Server 2016/2019/2022
• PowerShell scripting
• Infrastructure‑as‑Code: Terraform, ARM templates, Bicep
• Active Directory, Group Policy, DNS, DHCP, NTP
• VMware vSphere, ESXi, vCenter