IT Systems Administrator Jobs in Toronto, ON

Grow your career with an IT Systems Administrator role focused on automating and securing IT systems. Collaborate with teams to deliver scalable solutions while providing hands-on support and expertis...

Elevate your career by supporting and optimizing IT infrastructure across multiple sites, managing servers, networks, and security systems while providing technical leadership and project management f...

Redefine operational excellence in a dynamic team by automating systems, enhancing efficiency, and managing multiple technical environments for seamless customer support...

Optimize and manage enterprise network infrastructures globally, collaborating with teams to design, implement, and enhance IT solutions while ensuring operational excellence across North America, EME...

Lead the design and implementation of advanced technology systems for large-scale, mission-critical projects. Collaborate with multidisciplinary teams to deliver innovative solutions, from planning th...

Shape the future of IT operations by managing and enhancing our infrastructure, cloud services, and user support. This hands-on leadership role requires a proactive approach to maintain, secure, and d...

Lead the charge in ERP support and optimization, partnering with teams to enhance system functionality, streamline processes, and ensure compliance in a dynamic environment that caters to the needs of...

Join a team that's enhancing and optimizing enterprise Linux infrastructure across diverse environments, collaborating with cross-functional teams to implement automation and improve security complian...

Elevate the ServiceNow platform by managing user roles, configurations, and integrations. Oversee ITSM modules and enhance service delivery through troubleshooting and optimization while aligning proj...

Empower our team by providing 24x7 support for complex workload automation systems. Collaborate across departments to enhance operational efficiency and ensure system resiliency, while driving innovat...

Lead the charge in complex IT projects by providing technical expertise and system administration while managing project timelines, resources, and team collaboration to enhance academic computing solu...

Shape IT operations by leading technical projects and providing support for global systems. Collaborate with stakeholders and vendors to enhance infrastructure, ensure cybersecurity, and maintain comp...

Shape critical operational resilience and cybersecurity solutions across diverse industries. Lead engagements, manage client relationships, and enhance compliance and continuity strategies, ensuring o...

Transform plant site infrastructure reliability and enhance team performance. Take ownership of technical escalations and execute enterprise-level projects. Drive innovations in operational efficiency...

Lead infrastructure reliability for multiple plant sites, ensuring optimal performance and security. Collaborate with cross-regional teams, mentor junior staff, and drive improvements in enterprise pr...

Elevate service delivery and client success as you lead a dynamic multi-location team. Own 24/7 operations, driving continuous improvement while ensuring a world-class client experience in the fast-pa...

Manage enterprise network infrastructure design and implementation across various environments. Provide senior-level technical expertise, ensuring security and compliance while leading projects and me...

Transform your career by leading IT operations, cybersecurity, and strategic initiatives. Oversee infrastructure, manage teams, and collaborate with business leaders to implement reliable tech solutio...

Join us to lead the implementation and support of Privileged Access Management solutions, driving efficiency in enterprise environments through CyberArk technologies and collaborative cross-functional...

Join a team that provides technical leadership and architectural guidance for the City’s SAP development ecosystem, ensuring operational stability and modernization of SAP solutions aligned with enter...

Advance your career by ensuring operational excellence in data center facilities. Lead a dynamic team to uphold safety, reliability, and compliance, driving key initiatives that enhance performance an...

Contribute to the reliability and performance of critical pension databases by automating operations, managing installations, and ensuring security. Engage with teams for incident resolution and datab...

Oversee IT and network support across the Americas, ensuring smooth operations of robotic systems and infrastructure. Engage in troubleshooting, deployment, and cybersecurity while collaborating with...

Create and optimize business systems by eliciting, documenting, and validating requirements while collaborating with stakeholders. Drive impact analysis and support project processes in a dynamic paym...

Support and enhance enterprise infrastructure platforms by maintaining, monitoring, and improving network environments. Collaborate with teams for upgrades, incident resolution, and documentation to e...