Linux System Administrator Jobs in Markham, ON

Help us drive excellence in production operations. Lead teams to achieve safety, quality, and efficiency targets while fostering a culture of continuous improvement in a dynamic fulfillment environmen...

Join a team that's leading cloud infrastructure projects, coordinating engineering, security, and compliance efforts to drive timely delivery and effective stakeholder communication while enhancing pr...

Grow your career with a dynamic team dedicated to enhancing digital citizen experiences. Lead technical implementations while mentoring staff, driving innovative solutions, and maximizing client satis...

Drive successful project execution from inception to completion, managing complex technical and business projects within the Payments product segment. Foster collaboration among cross-functional teams...

Optimize business processes by analyzing data needs and transforming requirements for IFRS 17, ERP modernization, and Azure initiatives. Collaborate across teams to ensure compliance and key reporting...

Join a team that's dedicated to enhancing cybersecurity through innovative web and mobile application testing. Collaborate with experts, mentor junior professionals, and help evolve processes in a hig...

Solve complex technical escalations, collaborating with engineering to ensure effective resolutions. Take ownership from intake to handoff, while enhancing product quality through proactive issue iden...

Join us to ensure the effectiveness of our GTM systems. You will maintain and optimize CRM configurations, data flows, and governance while supporting teams in navigating technical solutions for our e...

Lead CICS systems support on z/OS, driving innovation through analysis, design, and mentorship. Collaborate with application developers and technical teams to ensure optimal performance and functional...

Lead the charge in delivering compliant and innovative process designs while collaborating with stakeholders. Support continuous improvement initiatives and mentor a skilled team in a dynamic and chal...

Elevate the audit process by collaborating across teams, executing control tests, and enhancing risk management practices while developing innovative solutions that support the Chief Audit Executive's...

Lead the charge in developing innovative software solutions for the nuclear industry, collaborating with multidisciplinary teams to enhance automation and control systems while ensuring compliance and...

Unlock your potential as a technical leader in IT operations, driving innovation and excellence in cloud infrastructure and platform reliability. Collaborate with engineering teams to enhance operatio...

Elevate your career by leading EHS program innovation, implementation, and governance to enhance safety and sustainability across diverse operations and project environments while collaborating with k...

Drive the charge in building resilient, secure multi-cloud network infrastructure. Collaborate with teams to enhance system connectivity, ensuring efficiency and high availability through expert netwo...

Champion stability and performance in SAP systems while leading technical initiatives, troubleshooting complex issues, and collaborating with teams to enhance SAP landscapes and ensure optimal system...

Join a team that's redefining VMS recruitment delivery for IT roles, focusing on high-volume talent management in financial services. Oversee submissions, pay rate management, and compliance while enh...

Transform your career by leading security assessments and penetration testing. Collaborate with clients while developing security standards across diverse technology frameworks, enhancing best practic...

Shape the future of diagnostic access and data workflows by leading the architecture for CoSim diagnostics and NVM behaviors, while ensuring seamless integration and reporting in a dynamic hybrid envi...

Execute innovative solutions by developing robust full-stack applications that enhance user experience and streamline processes. Collaborate across teams to deliver impactful features while maintainin...

Transform security measures by leading a team to enhance data protection and risk management, while overseeing a broad range of security operations and governance in a hybrid environment utilizing Azu...

Shape the future of information security by leading governance, risk management, and security operations. Collaborate with stakeholders to enhance security protocols, perform threat hunting, and ensur...

Execute impactful engineering solutions at our manufacturing facility, driving continuous improvement in equipment reliability and operational excellence alongside maintenance teams and enhancing plan...

Lead the design and implementation of complex software solutions, leveraging your technical expertise to enhance Wealth Management applications. Collaborate across teams, provide technical leadership...

Unlock the potential of AI by developing open-source tools and enhancing developer experience for browser-based AI agents, pushing the boundaries of technology in a full-stack engineering role that co...