We're seeking a Senior IT Systems/Infrastructure Administrator to join a growing IT team supporting a global technology organization. This is a hands-on chance for an experienced infrastructure professional who enjoys owning and managing enterprise IT environments from end to end. In this role, you'll be responsible for Microsoft 365, Entra ID (Azure AD), Active Directory, Windows and Linux servers, Intune, virtualization, networking, cybersecurity, backups, disaster recovery, and cloud services, while serving as a senior technical resource and escalation point.

The ideal candidate will bring 5-8+ years of systems administration experience, strong expertise across Microsoft technologies and infrastructure operations, and a passion for improving reliability, security, and operational efficiency.

Experience with Azure, VMware/Hyper-V, Fortinet, automation, and manufacturing environments is considered a strong asset. This is an excellent opportunity to work on infrastructure modernization initiatives and play a key role in shaping the organization's technology landscape.

📌 Infrastructure Administrator (Mississauga)
🏢 Robert Half
📍 Mississauga