As of November 12, 2026, Jobsy lists 3 systems administrator jobs in Mississauga, ON. The most active employers are Robert Half, Bank of Montreal and Postmedia Network Inc. Skills often requested: documentation, microsoft azure, communication skills and troubleshooting.
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8+ YOECandidates need 8+ years of hands-on systems administration experience, direct CyberArk PAM implementation experience, and strong UNIX/Linux skills. Strong incident resolution and written and verbal communication skills are also required.
Open Text Corporation: OpenText is a leading Cloud and AI company that provides organizations around the world with a comprehensive suite of Business AI, Business Clouds,…
Candidates need hands-on experience with monitoring platforms such as NNMi, Zabbix and Graylog, plus site reliability and Linux, Kubernetes and networking knowledge. Strong automation skills in Python, Bash, Terraform and Ansible, and good leadership and communication skills, are also required.
5+ YOECandidates need 5 to 7+ years in systems administration or infrastructure engineering, with proven Azure administration, VMware, Windows Server and Linux experience. A bachelor's degree or equivalent practical experience is required, along with strong Active Directory, DNS, DHCP and disaster recovery knowledge.
Microsoft Azure, VMware, Windows Server, Linux, Active Directory, PowerShell
Robert Half (2), Bank of Montreal (2), Postmedia Network Inc (2), Randstad Canada (2) and Upstaff (2).
What skills do systems administrator jobs ask for?
Postings most often mention documentation, microsoft azure, communication skills, troubleshooting, microsoft active directory, system administration, microsoft 365 and regulatory compliance.