IT Infrastructure Administrator Jobs in Toronto, ON

Shape the future of our IT and OT operations by overseeing hybrid infrastructure design and management, ensuring system reliability, security, and performance for enterprise efficiency and modernizati...

Drive cloud evolution through effective management of migration and operations, standardizing practices across platforms and teams, ensuring reliability, scalability, and excellence in service deliver...

Advance your career by supporting the maintenance and operation of critical finance applications. Collaborate with teams to ensure compliance, manage system configurations, and enhance security for op...

Innovate within a critical project team, driving the deployment of advanced network services. Engage with diverse technical experts to implement and optimize infrastructure solutions supporting global...

Elevate your career by applying your virtualization expertise to enhance data center reliability and performance. Collaborate with diverse teams to deliver secure, optimized, and scalable infrastructu...

Join a team that's dedicated to delivering high-quality software and integrations. Contribute across the development lifecycle to ensure efficient, secure solutions that meet business needs while coll...

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...

Accelerate progress at the intersection of IT infrastructure and cybersecurity. Lead teams to modernize systems, ensure safety, and deliver reliable tech services, all while fostering an innovative he...

Lead enterprise infrastructure evolution with a focus on stability, security, and automation while collaborating across teams. Ensure optimal performance in hybrid cloud environments and improve opera...

Elevate IT infrastructure reliability by managing and maintaining server systems, ensuring optimal performance, supporting users, and collaborating across teams for seamless operations and compliance...

Lead and optimize IT operations by managing a team, overseeing infrastructure, and delivering projects while maintaining security standards and enhancing user support...

Oversee network and system administration, ensuring robust IT infrastructure and supporting cloud services. Collaborate with internal teams and external partners to enhance technology and service deli...

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...

Collaborate with cross-functional teams to oversee secure analytics and MarTech platforms, ensuring operational excellence, compliance, and continuous improvement in reporting and digital marketing ef...

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 responsible for maintaining and enhancing the Fusion Middleware stack while collaborating across multiple departments. This role offers the chance to grow your skills in a dynamic...

Lead the charge in managing IT risk initiatives, ensuring compliance and operational effectiveness while collaborating with various teams to assess, prioritize, and remediate IT risks across all busin...

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

Join a dynamic team to optimize cloud and Kubernetes platforms for secure pension services, collaborating across functions to enhance service reliability, automation, and monitoring while driving cont...

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...

Lead and mentor technical operations teams across global locations, ensuring system reliability and cloud infrastructure optimization. Drive operational excellence and service continuity while collabo...

Elevate your career by driving our hybrid infrastructure transformation as a Senior Infrastructure Engineer. Lead architecture initiatives, implement automation solutions, and mentor teams while align...

Champion high-performance systems engineering by ensuring optimal design, operation, and support of both Linux and Windows environments, leveraging cloud innovation and best practices to drive enterpr...