On Site Senior System Administrator Ottawa

Elevate your career as a Senior System and Network Administrator, focusing on IT infrastructure reliability and security in a hands‑on in‑office role. Manage diverse technologies and ensure optimal uptime across the organization.

In this key position, you will oversee end‑to‑end health of our IT systems, ensuring a robust architecture. With at least 10 years of experience, your expertise in Active Directory, Azure, Microsoft Intune, and networking hardware will be crucial. This role demands a proactive approach to security and operational excellence in a hybrid cloud setting.

Key Responsibilities

• Maintain Azure/EntraID integrated with Hyper‑V clusters
• Architect and implement Microsoft Intune for MDM/MAM
• Optimize networking with Fortigate firewalls and UniFi switches
• Lead ERP tools like NetSuite, O365, and SharePoint
• Develop disaster recovery protocols and update the IT Playbook

Requirements