Senior Windows Administrator Jobs in Mississauga, ON

Drive the future of IT Operations by leading a dynamic team, enhancing infrastructure, and ensuring robust support for employees and students while promoting best practices and policy improvements...

Reimagine application security by enhancing DevSecOps strategies and principles. Collaborate with engineering teams to integrate cybersecurity into technology processes, ensure robust application secu...

Champion capital investments by leading complex financial modeling and strategic evaluations to drive project success. Collaborate across teams, enhancing investment performance while mentoring the CA...

Tackle innovative sensor development for optimal Windows OS protection. Drive core features, collaborate across teams, and lead the entire software lifecycle in delivering robust security solutions wh...

Develop and optimize Salesforce integration solutions using MuleSoft to ensure seamless data flow across systems, fostering collaboration and supporting our digital transformation initiatives...

Join a team that's at the forefront of innovation, driving the performance and security of our global network infrastructure. Collaborate to ensure operational excellence and harness cutting-edge tech...

Champion the development and operational deployment of vehicle firmware, leveraging IoT data to enhance fleet safety and efficiency through collaborative efforts with cross-functional teams...

Drive innovation by designing and developing high-scale applications across diverse technology stacks. Collaborate globally, manage projects, and enhance software solutions in a dynamic engineering en...

Drive intelligent automation initiatives while leading a skilled team to architect, deliver, and govern enterprise solutions using Automation Anywhere or UiPath. Shape the future of automation with in...

Pioneer large-scale technology transformation programs focusing on infrastructure and M&A initiatives. Lead program ownership from strategy to execution, managing stakeholders, risks, and financial ou...

Reimagine your career as you provide Level 2 support for a large-scale enterprise network. Connect with teams, troubleshoot complex issues, and enhance operational excellence in a dynamic, 24/7 enviro...

Join a team that's dedicated to optimizing application performance and reliability. You will support system operations, manage incidents, and collaborate across departments to ensure high service avai...

Join a team that's pioneering innovative network solutions. This technical role involves managing L2 network support globally, driving operational excellence, and enhancing incident resolution in a co...

Unlock your potential in this Senior Developer role, driving enhancements and integrations for Dynamics 365 and Power Platform to optimize CRM solutions and data integrity in a dynamic, mission-driven...

Join us to enhance cloud-native services by ensuring high reliability, operational excellence, and automation. Collaborate with engineering teams to improve processes and provide scalable solutions th...

Tackle the challenges of building innovative features for a next-gen AI workspace platform. Collaborate to develop secure, efficient solutions while maintaining a sharp focus on data privacy and perfo...

Lead the charge in developing and deploying scalable solutions, leveraging Python and Django to influence product direction while maintaining high-quality standards across large datasets...

Contribute to the development of a scalable enterprise-grade platform, owning fullstack features from architecture to deployment. Collaborate with cross-functional teams to deliver impactful solutions...

Redefine content delivery infrastructure by designing, operating, and optimizing high-performance systems for a major video platform, ensuring exceptional reliability and efficiency for creators and v...

Join a team that's shaping the future of IT Operations by providing hands-on leadership and oversight across multiple locations, ensuring exceptional end-user support, managing incidents, and driving...

Analyze complex electrical designs and lead project delivery across diverse systems. Mentor junior engineers while managing multiple projects and collaborating with cross-functional teams to ensure in...

Inspire innovative electrical designs as a Senior Electrical Engineer, managing multiple projects across various systems. Collaborate with teams on delivering comprehensive building electrical solutio...

Join a team that's driving AI transformation by bridging business and technology. As a Senior Business Systems Analyst, you'll lead requirements gathering and technical analysis to ensure solutions al...

Lead critical initiatives as a Business System Analyst, collaborating with IT and Business Partners to ensure data design aligns with strategic insights. Drive data governance, quality standards, and...

Pioneer secure software development as an Application Security Manager, embedding security in CI/CD pipelines and AI-assisted tools. Collaborate with teams to enhance security practices and automate w...