Systems Administrator

About the role

We are looking for a Systems Administrator to operate, maintain, and support our core IT infrastructure. The role focuses on reliability, stability, security, and operational support of production and non‑production systems. You will work hands‑on with Windows and Linux environments and collaborate closely with DevOps, Security, and IT Operations teams.

Key responsibilities

• Administer, maintain, and support Windows and Linux servers across multiple environments.
• Perform system provisioning, configuration, patching, upgrades, and decommissioning.
• Monitor system health, performance, storage, and capacity; troubleshoot OS‑level and service‑level issues.
• Support and manage virtualised environments such as VMware and Nutanix, including VM lifecycle management and capacity planning.
• Manage user accounts, groups, and permissions; apply security hardening and baseline configurations.
• Ensure patch compliance, vulnerability remediation, and support security audits.
• Maintain and respond to alerts from monitoring and logging tools; oversee backup jobs and assist with restore testing.
• Support disaster recovery and business continuity processes and propose operational improvements.

Required profile

• Proven experience administering Windows and Linux servers.
• Ability to perform system provisioning, patching, upgrades, and decommissioning.
• Experience participating in on‑call incident response rotations.
• Collaboration skills to work with infrastructure, network, DevOps, and security teams.
• Strong troubleshooting abilities at the operating system and service level.

Required skills

• Windows Server administration
• Linux server administration
• VMware virtualization
• Nutanix virtualization
• System provisioning and configuration
• Patch management
• Backup and disaster recovery
• Identity and access management
• Security hardening
• Monitoring and logging tools