IT Systems Administrator Jobs in Toronto, ON

Lead and develop a global Technical Services organization that enhances customer satisfaction through exceptional technical support for Amplifier and Generator products, overseeing diagnostics, troubl...

Join a team that's redefining data and analytics strategy, leading the charge in enterprise data governance, business intelligence, and actionable insights to enhance decision-making across the organi...

Lead data governance and analytics initiatives to enhance decision-making and performance. Collaborate with stakeholders to optimize data practices and drive innovation through analytics, ensuring res...

Partner with us to enhance our Workday integrations through automation, monitoring, and proactive production support. Your expertise will ensure seamless data flows, high reliability, and a streamline...

Lead the charge in coordinating permits and approvals for major infrastructure projects. Collaborate with project delivery teams and government authorities, ensuring timely identification, negotiation...

Lead the charge in defining the future of power infrastructure and energy management for site architecture. Influence national standards, integrate sustainable technologies, and optimize energy system...

Elevate operational efficiency by leading the design and development of safety-critical software systems in railway signaling. Drive technical innovations and ensure compliance across the software lif...

Take ownership of the design and development of critical software solutions, ensuring safety and performance standards while collaborating with cross-functional teams to innovate and execute software...

Join a team that's focused on revolutionizing mobile feature deployment, enhancing our internal developer platform, and fostering collaboration among engineering units to deliver faster and safer mobi...

Lead the charge in designing and implementing secure cloud infrastructure and identity solutions, collaborating across teams to enhance security, scalability, and developer experience while ensuring o...

Accelerate your career by joining our team as a Software Engineer, where you'll develop user-centric applications, collaborate on design discussions, and ensure top-notch code quality while enhancing...

Champion technology transformation by leading Business Solutions while aligning initiatives with business goals. Drive cross-functional collaboration, ensure application health, and enhance performanc...

Champion platform governance and service ownership for enterprise compute systems, ensuring reliability, resilience, and alignment with strategic goals while leading continuous improvement and operati...

Shape the future of financial services by partnering with teams to identify needs, simplify processes, and deliver impactful technology solutions that enhance efficiency in Corporate and Investment Ba...

Help us transform the R&D landscape by leading the administration and support of our critical tools, including Jira and Confluence, while driving adoption and enhancing collaboration across teams in a...

Lead and manage enterprise server infrastructure design, implementation, and maintenance, ensuring high availability and security while optimizing virtualization and cloud integration to support seaml...

Transform observability across diverse environments by architecting and implementing solutions using Dynatrace. Lead best practices, enhance monitoring strategies, and optimize system performance whil...

Drive impactful solutions by leading requirements workshops, documenting processes, and managing backlogs. Collaborate with teams to analyze data and support testing. Leverage 7+ years of BSA experien...

Develop coordinated ICT designs for diverse projects, engaging with multidisciplinary teams to enhance functionality and integration from concept through to construction, ensuring high-quality deliver...

Engage with multidisciplinary teams to deliver innovative ICT design solutions for diverse projects. Contribute from concept through construction while ensuring exceptional collaboration and hands-on...

Shape the future of payroll processing by leading Workday implementation, testing, and compliance efforts for a large workforce. Collaborate with cross-functional teams to drive modernization and cont...

Take ownership of quality assurance processes, leading automated testing initiatives with Playwright. Collaborate with cross-functional teams to ensure seamless integration and optimal application per...

Join a team that's transforming mission-critical architecture by leading the design and technical development of innovative data center solutions while ensuring quality and compliance throughout all p...

Lead the charge in crafting enterprise-wide identity strategies that enhance security and compliance. Drive large-scale transformations utilizing Microsoft Entra ID while managing delivery teams and e...

Join a team that empowers a high-tech warehouse environment by leading maintenance efforts, ensuring safety, efficiency, and optimal system performance through proactive management and training of sta...