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Yorkville University

Private university in Toronto, Canada

System and Network Administration Lead

Full-Time
CA$90k - CA$110k/yr
Mid
Toronto, ON, Canada
HybridTwo days remotely and three days on-site per week; location moves to 120 Bloor Street East in Fall 2026.
IT OperationsSystem Administration, Network Engineering & Administration

About the job

Requirements
  • Hands-on experience managing and supporting complex cloud and on-premises infrastructure, ideally within a multi-site environment.
  • Practical experience with Azure and Microsoft 365 environments, including Windows Server, virtual machines, Entra ID, Exchange, SharePoint, Teams, and OneDrive.
  • Ability to use PowerShell to automate infrastructure management, configuration, deployments, and recurring operational tasks.
  • Experience configuring, maintaining, and troubleshooting enterprise network infrastructure, including firewalls, switches, VLANs, LAN/WAN environments, VPNs, and wireless systems.
  • Understanding of cybersecurity best practices and ability to partner with security teams to strengthen infrastructure and address vulnerabilities.
  • Understanding of ITIL practices and their application to incident, problem, and change management.
  • Ability to lead technical initiatives, provide guidance and mentorship to colleagues, and act as a trusted escalation point for complex issues.
  • Ability to communicate technical information clearly and build productive relationships with IT teams, business stakeholders, vendors, and external partners.
Responsibilities
  • Manage, maintain, and optimize Azure infrastructure and Microsoft 365 environments, including Exchange, SharePoint, Teams, Entra ID, and OneDrive.
  • Apply industry best practices and security standards to strengthen infrastructure performance, reliability, and scalability.
  • Develop and maintain PowerShell scripts to automate Azure infrastructure management, deployments, configuration, and routine operational tasks.
  • Identify opportunities to reduce manual effort, improve consistency, and strengthen infrastructure practices.
  • Plan and execute Windows Server and virtual machine upgrades, migrations, patching, and ongoing maintenance across cloud and on-premises environments.
  • Monitor infrastructure performance, proactively identify issues, and help ensure systems remain available, secure, and effective.
  • Configure, maintain, troubleshoot, and upgrade network infrastructure, including Azure and enterprise-grade network equipment, VLANs, LAN/WAN environments, VPNs, and wireless systems.
  • Work with the IT Security team to apply hardening standards, address vulnerabilities, and ensure infrastructure deployments are appropriately secured.
  • Lead and coordinate infrastructure upgrades, migrations, deployments, and other technical initiatives across IT teams, business units, and external vendors.
  • Provide hands-on Level 2 and Level 3 operational support and act as a senior escalation point for complex infrastructure issues.
  • Apply ITIL practices across incident, problem, and change management and contribute to the continuous improvement of infrastructure operations.
  • Provide technical scoping and cost estimates to support capital and operating budget planning.
  • Share expertise with technical team members, provide guidance on complex infrastructure challenges, and strengthen capabilities across the team.
  • Build collaborative relationships across IT and the broader organization to ensure infrastructure services continue to meet operational needs.
Desired Qualifications
  • Experience supporting complex infrastructure within a multi-site environment.
  • Experience with enterprise-grade network equipment.
  • Microsoft Azure Administrator Associate (AZ-104) certification.
  • Fortinet Network Security Expert (NSE) certification.
  • ITIL certification.

About the company

Yorkville University is a private Canadian university headquartered in Toronto, Ontario. It offers undergraduate and graduate degree programs through online study and campuses in Ontario, British Columbia, and New Brunswick.

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