UNIX System Administrator Jobs in Toronto, ON

Join a dynamic team driving AI hardware innovation by maintaining and troubleshooting server and PCIe systems in R&D and data centers. Collaborate with engineers to enhance operational efficiency and...

Pioneer the enhancement of cloud-based systems as a Senior DevOps Engineer. Collaborate with teams to ensure high availability, optimize performance, and drive automation across infrastructure workflo...

Deliver impactful software solutions by partnering with clinics to implement, troubleshoot, and optimize Radformation’s technology. Leverage your technical expertise and problem-solving skills to enha...

Shape the future of our Finance Systems by managing SQL Server databases, optimizing performance, and enhancing security. Collaborate effectively within a compliance-driven environment to ensure relia...

Lead and inspire software development teams, driving delivery and fostering a high-performance culture. Ensure alignment with organizational goals while empowering talent and navigating challenges in...

Take ownership of global directory operations and security for diverse identity environments, ensuring seamless, resilient services that align with strategic business initiatives while fostering a hig...

Support and enhance infrastructure services across cloud and networking realms, ensuring optimal performance and reliability while engaging with clinic staff for troubleshooting and mentoring junior t...

Champion infrastructure excellence by optimizing cloud and on-premise systems, engaging with clinic staff to resolve technical issues, and providing mentorship. Ensure operational performance and secu...

Drive modernization and operational excellence in identity data systems, focusing on scalable, Python-based solutions. Manage ETL pipelines, data synchronization, and integration across diverse platfo...

Empower a high-performing team in managing daily operations and capital planning for a premier office property while ensuring exceptional service and operational excellence within a collaborative envi...

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 to oversee database design, performance tuning, and security for Oracle and SQL environments, ensuring high availability and supporting data warehousing initiatives while enhancing operational ef...

Unlock innovative identity solutions and lead strategies for enterprise IAM, ensuring security compliance and risk management while mentoring teams and collaborating with stakeholders across the organ...

Join a team that's committed to driving finance modernization by enhancing Oracle ERP systems. You'll lead incident resolution, optimize business processes, and mentor junior developers while collabor...

Lead the design and deployment of innovative IT solutions, ensuring seamless integration of systems while enhancing cybersecurity measures and supporting digital transformation initiatives across mult...

Drive safety excellence by supporting EHS administration and continuous improvement initiatives. Collaborate across teams to enhance compliance, maintain systems, and foster a proactive safety culture...

Join a team that's leading the transition to cutting-edge mainframe automation solutions. You'll enhance system efficiency and drive automation strategies in a complex z/OS environment, playing a cruc...

Make your mark at the forefront of digital security, leading initiatives to safeguard AI infrastructure and enhancing product safety through innovative security practices and collaborative engineering...

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...

Champion complex payroll processing and general accounting across multiple locations. Elevate efficiency through innovative labour analysis and reporting while ensuring compliance with all payroll reg...

Join our Corporate IT team as a Senior Cloud Platform Engineer to design and manage enterprise-scale cloud infrastructure across Azure and GCP, driving innovation in cloud-native solutions that enhanc...

Oversee enterprise-wide vulnerability remediation efforts, ensuring timely risk management across platforms. Collaborate with cross-functional teams to enhance security posture and compliance through...

Take ownership of enterprise vulnerability remediation efforts, collaborating with engineering and security teams to streamline risk management. Enhance visibility and processes across platforms, ensu...

Join a team that's redefining cloud infrastructure management by leading and developing a distributed technical operations team to ensure high performance, reliability, and security of API's cloud-bas...

Elevate application development by designing and deploying AWS cloud-based solutions. Lead technical architecture efforts, ensuring scalability and security while collaborating with teams to enhance D...