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Yorkville University

Private Canadian university for career-focused degrees

System & Network Administration Lead

System Administration +1Confirmed live in the last 24 hours
Full-timeToronto, ON, CanadaCA$90k - CA$110k /yr

About the Job

Requirements

  • Hands-on experience managing and supporting complex cloud and on-premises infrastructure, ideally in a multi-site environment, including ownership of critical systems, troubleshooting, upgrades, migrations, and ongoing operational improvements.
  • 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, guide and mentor 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, applying industry best practices and security standards to improve 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 and improve consistency and infrastructure practices.
  • Plan and execute Windows Server and virtual machine upgrades, migrations, patching, and ongoing maintenance across cloud and on-premises environments; monitor 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 IT Security to apply hardening standards, address vulnerabilities, and secure infrastructure deployments.
  • Lead and coordinate infrastructure upgrades, migrations, deployments, and other technical initiatives across IT teams, business units, and external vendors.
  • Provide hands-on L2/L3 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 continuous improvement of infrastructure operations.
  • Provide technical scoping and cost estimates to support capital and operating budget planning, and help bring greater structure and consistency to infrastructure management.
  • 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 meet operational needs.

Desired Qualifications

  • Microsoft Azure Administrator Associate certification (AZ-104).
  • Fortinet Network Security Expert (NSE) certification.
  • ITIL certification.
  • Experience with enterprise-grade network equipment.

About the Company

Yorkville University

Private Canadian university for career-focused degrees

Yorkville University is a private Canadian university with undergraduate and graduate programs for professional qualifications and career development. It delivers courses online and at Canadian campuses, with program areas including business, arts, interior design, education, nursing and behavioural sciences. Programs combine academic study with applied learning, and faculty bring professional experience to their teaching. Students can seek credit for prior study and work experience, while advising, accessibility services and financial support help them navigate their studies. Established in 2003, the private university has its head office in Toronto, Ontario, with teaching operations in New Brunswick, Ontario and British Columbia.

Company size
Not listed
Company stage
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Total funding
Not listed
Headquarters
Toronto, Canada
Founded
2003

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