Linux System Administrator Jobs in Toronto, ON

Join a dynamic IT team as you drive the optimization, security, and improvement of our hybrid infrastructure, ensuring high availability and performance across on-premises, virtualization, and AWS env...

Join a dynamic team as you manage Linux systems and IT infrastructure, ensuring reliability and security. Your expertise supports cross-functional collaboration and enhances operational efficiency acr...

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...

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 the management of enterprise application flows, ensuring optimal infrastructure capacity and supporting complex trading platforms while enhancing automation and process improvements across teams...

Optimize operational excellence by bridging legacy and cloud-native systems through automation and development workflows. Collaborate across teams to enhance reliability, performance, and scalability...

Take ownership of critical corporate infrastructure and cloud services, ensuring optimal performance and security. Collaborate on complex projects to enhance our IT strategy and service delivery, whil...

Engineer the future of our Enterprise AI ecosystem! You'll manage user lifecycles, enforce identity governance, and ensure seamless connectivity across platforms while optimizing operational efficienc...

Shape the future of enterprise IT as a Senior Systems Engineer overseeing complex infrastructures, driving innovation in cloud and AI technologies, while ensuring security, high availability, and seam...

Join a dynamic team to lead the assessment and integration of complex applications, enhancing technical solutions and mentoring junior staff while fostering collaboration with various stakeholders and...

Shape the future of digital transformation in Parks and Recreation by leading the implementation of cutting-edge digital signage solutions. Collaborate with various stakeholders to ensure effective de...

Unlock potential by engaging enterprise customers with innovative data resilience solutions. Leverage your technical expertise and executive presence to drive impactful outcomes in hybrid, multi-cloud...

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 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...

Empower a high-performing team in driving integrations and automation across IT Systems. Lead strategic initiatives, set technical standards, and collaborate organization-wide to enhance operational e...

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...

Drive development efforts by leveraging expertise in Java and microservices. Collaborate in a hands-on role to deliver robust applications, ensuring quality through effective coding, testing, and inte...

Lead the charge in optimizing CI/CD processes by leveraging GitHub Actions, Azure DevOps, and automation scripting to enhance deployment efficiency and integration across diverse frameworks and platfo...

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...

Drive the evolution of Identity systems to support a multi-product strategy. Collaborate with engineering teams to design scalable solutions while ensuring quality and operational excellence within a...

Elevate our ServiceNow capabilities by developing and managing workflows, integrations, and automation in an Agile environment. Play a key role in enhancing enterprise service management with innovati...

Help us develop mission-critical software for aerospace systems. Lead design, coding, and testing while mentoring junior engineers. Collaborate in a hybrid Agile environment to produce high-quality te...

Shape the future of medical robotics by developing innovative embedded systems. Collaborate with cross-functional teams to design and optimize firmware for safe, reliable control of cutting-edge robot...

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...

Drive innovation as you manage complex systems infrastructure across Linux and Windows environments. Lead technical research and develop best practices while mentoring others in your expertise within...