System Administrator (Linux/Windows)

Onico Solutions

Permanent Toronto, Ontario Computer Occupations

Posted:

June 05, 2026

Location:

Toronto, Ontario, Canada

Job Description

System Administrator (Linux/Windows)
The System Administrator will provide Linux and Windows server and network support. Additional tasks will include maintaining systems, troubleshooting customer-related issues and assigned project work.

Requirements
Monitoring managed customer equipment

Take lead on Project work

Managing & monitoring the ticketing system queue

Providing remote troubleshooting and onsite troubleshooting as required

Performing administrative tasks and troubleshooting for managed desktop clients

Reviewing and analyzing logs such as security and maintenance log files

Escalating to next level technical/vendor support as needed

Proactively contacting customers when critical events require

Strong communication skills – written and verbal

Excellent customer service skills in person, over the phone and via email

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Job Overview

Job Type: Permanent

Location: Toronto, Canada

Posted: June 05, 2026

Deadline: July 15, 2026