Manage Windows Server, Proxmox, and identity infrastructure with Octacom in a full time, permanent Associate Systems Administrator position. Work across four GTA offices and five sites.

Octacom seeks an Associate Systems Administrator reporting to the Systems Administrator. The infrastructure-focused role covers Windows and Linux servers, virtualization, networking, cloud access, and Microsoft environments. Provide tier 2 support for approximately 10–20% of the role while maintaining reliable operations.

Key Responsibilities:

- Maintain, patch, and upgrade on-premise Windows Server environments
- Administer Proxmox clusters, including provisioning, backups, and replication
- Manage Active Directory, Group Policy, DNS, and DHCP
- Maintain firewalls, VPNs,



switching, and Wi-Fi
- Keep runbooks, diagrams, and asset inventories current

Requirements:

- Two to four years in systems administration or senior support
- Hands-on Windows Server administration with WSUS or equivalent
- Hands-on Active Directory experience
- Working knowledge of Microsoft 365 and Entra ID
- Valid driver’s license and access to a vehicle

Apply Windows Server, Proxmox, identity, and networking expertise across Octacom’s GTA infrastructure and document processing platform.

📌 Associate Systems Administrator Infrastructure (Richmond Hill)
🏢 InTandem Talent
📍 Richmond Hill