Robert Half Canada is recruiting on behalf of an organization seeking a Systems Administrator to support, maintain, and enhance its IT infrastructure and core systems environment.

This prospect is suited to a technology professional who enjoys troubleshooting, improving system performance, and helping ensure reliable, secure, and efficient IT operations.

The successful candidate will work across infrastructure, systems administration, user support, and continuous improvement initiatives.

Key Responsibilities Administer, maintain, and support servers, operating systems, networks, and related infrastructure.

Monitor system performance, availability, backups, and security to help ensure stable day-to-day operations.

Install, configure, patch, and upgrade hardware, software, and system applications.

Support user account administration, access controls,



permissions, and identity management processes.

Troubleshoot and resolve system, server, network, and end-user issues in a timely manner.

Assist with cybersecurity practices, endpoint protection, vulnerability remediation, and system hardening.

Support backup, recovery, disaster recovery, and business continuity processes.

Document technical procedures, configurations, support processes, and system changes.

Work with internal stakeholders and external vendors to support projects, maintenance, and issue resolution.

Contribute to infrastructure improvements, automation opportunities, and technology upgrades.

📌 Systems Administrator (Mississauga)
🏢 Robert Half
📍 Mississauga