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1 result for Systems Administrator in Markham, ON
- North York, ON
- remote
- Temporary
- 42.75 - 49.50 CAD / Hourly
- We are looking for an experienced Network Administrator to support a retail organization in North York, Ontario. This Long-term Contract position is ideal for someone who is confident managing network infrastructure, server environments, and endpoint systems in a fast-paced operational setting. The successful candidate will play a key role in maintaining secure, reliable technology services while resolving complex technical issues across the business.<br><br>Responsibilities:<br>• Administer and support firewall and network environments, including Check Point, FortiGate, FortiManager, and Cisco infrastructure, to maintain security and performance.<br>• Oversee the configuration, maintenance, and ongoing support of Windows Server environments, Active Directory, and Microsoft 365 services across hybrid and on-premises systems.<br>• Set up, manage, and troubleshoot servers and endpoint management tools to ensure consistent device deployment, policy enforcement, and operational readiness.<br>• Provide advanced technical support for infrastructure incidents, resolving escalated issues efficiently and minimizing disruption to day-to-day operations.<br>• Maintain and improve network reliability by performing regular upgrades, patching activities, and preventative maintenance across core systems.<br>• Support cloud-connected and on-site technologies, including exposure to Microsoft Azure and Aruba GreenLake Cloud Controller environments.<br>• Assist with retail technology operations by supporting store-related hardware, network-connected equipment, and specialized business applications.<br>• Investigate system and connectivity problems independently, identify root causes, and implement practical solutions with limited supervision.
- 2026-11-11T00:00:00Z