IT Infrastructure Administrator Jobs in Toronto, ON

Drive end-to-end IT infrastructure delivery in a dynamic managed services environment, ensuring service excellence and operational efficiency across multiple technology towers, while building high-per...

Join a team that's dedicated to enhancing enterprise network solutions while driving collaboration and innovation. Engage with advanced technologies to ensure the delivery of high-quality, compliant n...

Transform network and system management by overseeing infrastructure, ensuring availability, resolving complex issues, and supporting collaborative efforts across teams to enhance operational efficien...

Lead and manage regional IT operations, driving strategic alignment with global objectives while overseeing infrastructure, cybersecurity, and user support to ensure robust and efficient IT services a...

Elevate IT operations while managing systems administration and infrastructure reliability. Focus on problem-solving, automation, and collaboration to enhance internal services, ensuring efficient ope...

Deliver comprehensive IT systems support and management, enhancing infrastructure and business functions. Engage in diverse projects across cloud, security, and automation to drive operational excelle...

Champion the management and optimization of our network infrastructure, ensuring high performance and security across on-premises and cloud environments. Collaborate with teams to enhance network desi...

Champion the deployment and management of cloud infrastructure, optimize processes, and enhance collaboration within a dynamic DevOps team to ensure efficient operations and robust support for diverse...

Elevate your career by leading IT infrastructure strategy while ensuring security, performance, and team development. Collaborate in a dynamic environment to drive modernization initiatives, optimize...

Redefine support operations by owning our Zendesk ecosystem and integrated tools, driving automation and system resilience for a seamless experience across teams, while ensuring data integrity and eff...

Transform your career by designing and securing AWS infrastructures while migrating from VMware. Collaborate in a dynamic environment focusing on automation, security, and best practices to enhance sy...

Drive optimal performance in database management by overseeing PostgreSQL and MySQL environments. Collaborate with teams, guide junior members, and implement robust policies to ensure high data integr...

Lead the charge in optimizing IT infrastructure management across multiple sites. Oversee network systems, ensure security, and drive strategic initiatives for seamless operations and reliability whil...

Drive strategic IT operations across multiple locations, ensuring seamless infrastructure management. Lead initiatives in network, server, and storage systems, enhancing reliability and security while...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Strategize a customer-focused approach to deepen client relationships while designing, deploying, and managing cloud infrastructure solutions on various platforms, ensuring compliance with regulations...

Lead the charge in enhancing infrastructure security and system reliability. Collaborate with IT teams to implement best practices, optimize Windows systems, and ensure compliance while managing risks...

Unlock potential by managing end-to-end deployment lifecycles, ensuring stability and compliance in mission-critical systems. Collaborate across teams for seamless production releases and effective pa...

Champion exceptional change management practices by guiding complex IT transformations, balancing risk, speed, and business needs. Leverage ITIL principles to drive efficiency and governance across pr...

Accelerate the maintenance and management of test environments while leading a skilled team, fostering collaborative problem-solving, and ensuring robust infrastructure solutions to enhance digital ba...

Lead the charge in enhancing our support systems infrastructure, optimizing scalability, resilience, and data integrity. Act as the technical owner of Zendesk and integrations, ensuring seamless opera...

Transform the support infrastructure as a Senior Support Systems Administrator, ensuring resilience and automation across our Zendesk ecosystem. Collaborate with engineering and product teams to enhan...

Optimize and manage the Zendesk ecosystem for enterprise operations, ensuring scalability, resilience, and data integrity while leading technical collaboration across Support, Engineering, and Product...

Strategize and enhance our support systems, ensuring scalability and resilience for enterprise clients. Serve as the technical lead for the Zendesk ecosystem, uniting Support, Engineering, and Product...

Optimize support systems for over 13,000 enterprise clients, ensuring scalability, resilience, and data integrity. Lead technical operations in a fast-paced SaaS environment, bridging Support, Enginee...