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Linux Windows Systems Administrator

Job in Toronto, Ontario, C6A, Canada
Listing for: Canada Guaranty Mortgage Insurance Company
Full Time position Listed on 2026-11-09
Job specializations:
  • IT/Tech
    Systems Administrator, Unix/Linux, Windows Server, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 105000 - 115000 CAD Yearly CAD 105000.00 115000.00 YEAR

Job Description & How to Apply Below

Administer Linux and Windows servers at Canada Guaranty, supporting secure, reliable infrastructure across on-premises and virtualized environments.

As an IT Systems Administrator, you will maintain server environments supporting critical business applications. Your work includes Active Directory, Group Policy, DNS, DHCP, VMware or HPE-VME, monitoring, patching, troubleshooting, backups, and recovery coordination. You will also use Bash or Power Shell scripting and basic network diagnostics.

Key Responsibilities:
  • Install, configure, administer, and maintain Linux and Windows servers
  • Manage Active Directory, Group Policy, DNS, and DHCP services
  • Monitor health, performance, capacity, logs, and system alerts
  • Perform patching, hardening, vulnerability remediation, and certificate renewals
  • Coordinate virtualization, backups, recovery, and infrastructure support activities
Requirements:
  • Related college diploma or university degree
  • At least two years administering Linux and Windows environments
  • Experience troubleshooting operating systems, services, logs, permissions, and performance
  • Working knowledge of virtualization and fundamental TCP/IP networking
  • Basic Bash or Power Shell scripting and command-line administration experience

Apply Linux, Windows, virtualization, scripting, and troubleshooting expertise to Canada Guaranty’s critical business infrastructure.

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