System administrator 1

Hamilton Health Sciences • Hamilton, ON

3d

About The Position

The role is responsible for end‑to‑end server and platform management within an enterprise environment, supporting critical business services and applications. Responsibilities include full lifecycle management of Windows and Linux servers across physical, virtual, and cloud environments; administration of virtualization platforms and Citrix services; building, configuring, patching, monitoring, and decommissioning servers; and performing advanced troubleshooting and root‑cause analysis. The role also covers Office 365 and cloud services administration, including user services, system availability, security configuration, and integration with on‑premises infrastructure, ensuring systems meet performance, reliability, and security requirements.

Requirements

• Diploma or degree in Computer Science from a community college or equivalent education
• Minimum 5 years of server administration and technical experience

Nice To Haves

• Office 365 administration experience (2 years preferred)
• VMware administration experience (2 years preferred)
• Citrix XenApp administration experience (preferred)
• Time and project management experience (1 year preferred)

Responsibilities

• Full lifecycle management of Windows and Linux servers across physical, virtual, and cloud environments
• Administration of virtualization platforms and Citrix services
• Building, configuring, patching, monitoring, and decommissioning servers
• Performing advanced troubleshooting and root‑cause analysis
• Office 365 and cloud services administration, including user services, system availability, security configuration, and integration with on‑premises infrastructure
• Ensuring systems meet performance, reliability, and security requirements

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree