Senior Systems Administrator in Toronto

Linux Association of Canada; Toronto; Hybrid; CAD 90,000 - 120,000; Full time

Job summary

Linux Association of Canada is seeking a Senior Systems Administrator to support client infrastructures in the Greater Toronto Area. This full-time onsite role focuses on virtualization and Microsoft 365 solutions and involves direct client collaboration to resolve complex technical issues within clients' infrastructure environments.

The role includes supporting Azure, network troubleshooting, and maintaining strong client relationships in a fast-paced, hands-on setting.

Qualifications

• Minimum 5 years of relevant experience.
• Strong understanding of networking principles and MS products.
• Proven experience in multi-client environments.
• Client-facing communication skills.
• Leadership skills in guiding junior technicians.

Responsibilities

• Troubleshoot and manage Nutanix HCI virtualized infrastructure.
• Administer Microsoft 365 services, including Teams and OneDrive.
• Support Azure cloud and Entra ID configurations.
• Conduct network configuration and security management.
• Oversee infrastructure projects and migrations.

Skills

Client-facing communication

Leadership

Networking principles

MS products

Multi-client environments

Tools

Nutanix HCI

Microsoft 365

Azure

Entra ID

Networking equipment

Job description

We're hiring a Senior Systems Administrator to support client infrastructures in the Greater Toronto Area. This full-time onsite role emphasizes expertise in virtualization and Microsoft 365 solutions. As a Senior Systems Administrator, you will work directly with clients, tackling complex technical issues while managing their infrastructure environments.

Your responsibilities will include supporting Azure, troubleshooting network systems, and maintaining client relationships. This is an excellent opportunity to develop your skills in a fast-paced setting focused on hands-on problem solving.

Key Responsibilities

• Troubleshoot and manage Nutanix HCI virtualized infrastructure
• Administer Microsoft 365 services, including Teams and OneDrive
• Support Azure cloud and Entra ID configurations
• Conduct network configuration and security management
• Oversee infrastructure projects and migrations

Requirements

• Minimum 5 years of relevant experience
• Strong understanding of networking principles and MS products
• Proven experience in multi-client environments
• Client-facing communication skills
• Leadership skills in guiding junior technicians

This role offers the chance to leverage your technical skills while ensuring robust client support in a collaborative environment.