Systems Administrator
mississauga, peel region, Canada • Posted May 28, 2026
Job Type:
Full-time
Location:
mississauga, peel region
Posted:
May 28, 2026
Category:
Other-General
Application Deadline:
July 07, 2026
Role Description
Overview
We are looking for an intermediate systems administrator to work in a Windows environment with a small team of 2 other system admins. You will have 3-5 years experience working in Windows Server environments (physical and virtual), VMware ESX 6.5+, and AD administration, along with strong knowledge of networking hardware (firewalls, switches, routers) and Microsoft technologies (Exchange/M365, SharePoint, Azure, Windows 11).
Responsibilities
Infrastructure & Networking
- Install, configure, and maintain Windows Servers, Active Directory, storage, and network devices.
- Configure network components (switches, routers, VLANs, firewalls, SAN/NAS).
- Manage network security (firewalls, VPN, certificates, policies).
- Implement and maintain SSL/TLS certificates, DNSs.
- Monitor operational and security systems; interact with vendors and service providers.
Desktop & End-User Support...
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