IT Systems Administrator Jobs in Mississauga, ON

Shape the future of IT finance by leading key operations, managing a team, and driving a critical system migration for enhanced financial insight and performance. Collaborate across departments to ele...

Optimize high-performance incident resolution and code debugging while bridging operations and engineering to maintain our critical platform's reliability and stability. Drive automation and deepen te...

Engage in innovative AI development, driving the evolution of a leading platform. Collaborate with a dynamic team to architect advanced AI workflows, mentor engineers, and integrate seamless AI soluti...

Empower our scientific advancements by developing software that connects hardware to experimentation frameworks, enhancing quantum computing research and maintenance. Collaborate with cross-disciplina...

Join a team that's dedicated to ensuring the stability of enterprise automation and AI workflows. Leverage your expertise to support critical technologies and enhance operational efficiency across var...

Pioneer technical leadership by guiding software development teams, balancing hands-on coding with strategic decision-making, and fostering a collaborative environment to enhance productivity and inno...

Innovate security across a portfolio of products by leading a senior team, driving secure development practices, and enhancing security capabilities for AI features to protect customer trust and produ...

Grow your career with a key role in enhancing security operations and detection capabilities. Collaborate with cross-functional teams to drive platform improvements and incident responses, leveraging...

Lead and manage complex ERP/SCM/HCM/EPM projects, ensuring success through strategic planning, team collaboration, and effective communication with clients. Drive project health and customer satisfact...

Optimize network security operations by driving incident resolution, executing infrastructure upgrades, and ensuring compliance with technical standards. Collaborate with diverse teams to enhance secu...

Drive operational reliability and security for hybrid cloud platforms. Collaborate closely with teams to automate deployment, implement best practices in infrastructure management, and mentor peers in...

Engage in strategic IT/Cloud consulting, driving infrastructure modernization and optimizing performance. Collaborate with cross-functional teams to enhance customer success through advanced cloud sol...

Unlock potential by leading the design and governance of a pioneering Policy-as-Code platform. You’ll drive architectural decisions, ensure compliance, and foster collaboration across teams to deliver...

Drive support and innovation in client management for PathWise solutions, ensuring operational efficiency and strong client relationships through effective analytics and cloud services deployment acro...

Lead the charge in enterprise architecture and engineering, driving technology strategy, governance, and digital transformation across Finance and Reinsurance platforms while fostering innovation and...

Lead the charge in ensuring optimal availability, performance, and scalability of systems by automating workflows, enhancing monitoring, and collaborating across teams to establish robust SRE practice...

Elevate facility operations by leading a skilled team to ensure efficient building management. Act as a key client liaison, driving safety compliance and enhancing occupant experiences while overseein...

Unlock potential by leading facility operations and enhancing safety, efficiency, and tenant satisfaction. Collaborate with teams to improve service delivery while managing budgets and compliance acro...

Unlock strategic security solutions by leading diverse engineering teams, guiding complex decision-making, and driving innovation to ensure robust cyber security risk management across all technology...

Lead the charge in delivering large-scale data and AI transformation programs. Collaborate with cross-functional teams, manage program timelines, and ensure governance on enterprise-grade data solutio...

Join a team that's transforming how we leverage ServiceNow for maximum impact. As a Senior Manager, you will lead the strategic implementation and analytics initiatives, bridging technology and busine...

Drive the evolution of a scalable internal platform while enhancing developer experience and optimizing CI/CD workflows for diverse projects within a large monorepo. Collaborate with teams to implemen...

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...

Engage with clients to deliver tailored software solutions, showcasing technical expertise through effective demonstrations and proposals. Collaborate with internal teams to ensure customer satisfacti...

Optimize security measures at a leading cloud company by leading complex programs in Identity and Access. Collaborate with cross-functional teams to enhance security maturity while effectively communi...