Elevate your career with OnX as a Senior Systems Administrator. This role focuses on optimizing and managing enterprise server settings across Windows, Linux, and cloud platforms. OnX is looking for a skilled Senior Systems Administrator to join our Infrastructure Services team.

You will handle mission-critical server infrastructure while ensuring optimal performance and security across enterprise environments. Key aspects of the job include managing Windows and Linux servers, supporting cloud infrastructure, and enhancing operational efficiency through automation. Key Responsibilities:
Administer and support enterprise Windows and Linux servers
Perform OS installation, configuration, and upgrades
Monitor system health, performance, and availability
Implement infrastructure improvements for scalability
Collaborate with networking and cloud teams Requirements:
Bachelor's in Computer Science or related field
6+ years of IT infrastructure experience
5+ years in systems administration
Experience with AWS and Azure preferred
Solid skills in automation and security hardening Lead infrastructure excellence with OnX, focusing on security, performance, and compliance.

📌 Senior Systems Administrator At Onx Toronto
🏢 OnX
📍 Toronto