Senior Windows Administrator Jobs in Mississauga, ON

Provide high-touch technical support to front-office clients in a dynamic trading environment. Troubleshoot, resolve issues, and ensure seamless operations across diverse technologies to enhance tradi...

Tackle process architecture and improvement as a Managed Services ITIL Specialist. Collaborate with cross-functional teams to enhance ITIL processes, ensuring compliance, efficiency, and seamless oper...

Innovate with us to define AI quality at scale by architecting a robust Evaluation Operating System. Lead the design and build of evaluation infrastructure that enhances AI systems' performance, safet...

Champion a customer-focused culture while advancing enterprise endpoint management and patch practices. Design, support, and lead solutions that enhance security and efficiency across a vast global ne...

Join a team that's driving financial excellence and efficiency. Manage day-to-day accounting, lead an offshore team, ensure compliance with SOX, and oversee month-end processes to deliver accurate fin...

Lead the charge in financial planning and analysis, influencing strategy through expert insights. Partner with leadership to drive budgeting, forecasting, and reporting, fostering continuous improveme...

Unlock your potential as an experienced engineer overseeing Atlassian and ServiceNow platforms. Drive operational excellence and enhance platform reliability while collaborating with cross-functional...

Shape the future of information security by overseeing data security infrastructure, enhancing monitoring controls, and driving operational improvements in a dynamic, collaborative environment focused...

Build your career by managing enterprise data platforms and optimizing Microsoft Fabric operations. Collaborate with cross-functional teams to enhance data governance, ensure compliance, and drive ana...

Drive the development of impactful Power BI analytics solutions, collaborating with data engineers and business partners to translate complex data into actionable insights and enhance decision-making...

Lead the charge in delivering complex Agile initiatives, facilitating teams in achieving project goals while ensuring alignment with best practices, and driving continuous improvement in a collaborati...

Drive Agile transformation by leading multiple squads, empowering teams to deliver innovative solutions at scale, and fostering effective collaboration across cross-functional teams to achieve strateg...

Lead the charge in agile delivery for complex banking initiatives, ensuring seamless collaboration across teams and stakeholders to enhance product quality and value. Drive continuous improvement and...

Shape the future of machine learning infrastructure by engineering robust systems that empower data scientists to develop and deploy ML models efficiently. Collaborate across teams while leading compl...

Empower security by enhancing cloud environments through collaboration with teams and executing offensive strategies. Drive improvements and communicate security trends effectively while developing in...

Provide oversight and guidance in managing urgent cloud support issues, enhance operational efficiency, and drive continuous improvement in processes while collaborating across teams to ensure excepti...

Unlock your potential by leading innovative ICT and Physical Security projects, collaborating with diverse teams to deliver cutting-edge solutions while ensuring high-quality outcomes and exceptional...

Grow your career with this senior engineering role focused on leading third-party application patch management across complex environments, ensuring secure deployments and operational resilience to mi...

Champion financial accuracy through IFRS reporting, budgeting, and analysis. Collaborate with actuarial teams to enhance financial processes within a supportive and dynamic environment, driving improv...

Drive innovation and excellence by developing high-quality full-stack applications using Java, Spring Boot, AngularJS, and AWS. Collaborate with teams to deliver secure, scalable solutions, and mentor...

Lead the charge in enhancing global network infrastructure while ensuring operational excellence and security for diverse technology services. Collaborate closely with cross-functional teams to drive...

Lead the charge in web analytics and reporting, shaping insightful data strategies while managing tools like GA4 and Looker Studio to drive impactful marketing decisions and optimize campaign performa...

Drive the development of advanced testing solutions for RF and radiation systems. Collaborate across teams to ensure design testability and validate new hardware designs, enhancing product reliability...

Engage with stakeholders to ensure meticulous data governance and classification in a dynamic capital markets setting. Drive alignment on ownership and lineage issues, facilitating informed decision-m...

Elevate customer success by designing and implementing CI/CD pipelines using JFrog products, Docker, and Kubernetes. Collaborate across teams to enhance DevOps practices and influence product directio...