Senior Windows Administrator Jobs in Mississauga, ON

Shape the future of live-service games by modernizing DevOps practices. Leverage agentic automation and cloud infrastructure expertise to enhance system operations, ensuring reliability and performanc...

Innovate and lead a high-performing team to deliver tailored risk solutions, guiding client implementations from scope to completion while mentoring junior consultants and enhancing project outcomes...

Lead and innovate in the development of automation systems and software, optimizing warehouse operations with advanced technologies. Collaborate across teams to ensure seamless integration and functio...

Shape enterprise identity infrastructure by designing, implementing, and optimizing complex identity solutions for both on-premises and cloud environments, ensuring high availability and security for...

Optimize enterprise identity infrastructure as a Lead IAM Engineer. Drive design, implementation, and support of complex identity solutions across on-premises and cloud environments, ensuring security...

Join a dynamic team providing advanced technical endpoint support, enhancing user experience, and driving operational improvements across diverse locations in a fast-paced corporate environment...

Join a team that's committed to safeguarding critical transportation systems by implementing cutting-edge cybersecurity practices. Collaborate with passionate professionals to protect data integrity a...

Join our team to drive innovative risk modeling that supports project success. You will influence decision-making through detailed quantitative analyses, helping standardize risk assessment during all...

Empower transformation by architecting AI-driven MarTech solutions that enhance campaign workflows and drive innovation. Collaborate across teams to optimize platforms for scalability and improved per...

Lead the development of innovative automation frameworks for testing, enhancing engineering productivity through collaboration with product teams. Implement solutions from ground up, ensuring quality...

Manage a small team to enhance and maintain a mission-critical e-signature platform, focusing on operational excellence and continuous improvements while ensuring security, performance, and usability...

Unlock potential by taking ownership of financial analysis and forecasting for key business portfolios. Collaborate across teams to present insights and support strategic planning, driving performance...

Play a key role in leading desktop support operations, managing complex IT issues and ensuring top-tier service delivery across multiple locations while mentoring a skilled support team to enhance use...

Create a robust search and retrieval platform, partnering cross-functionally to deliver high-impact results while driving rapid iterations and system optimizations for scalability and reliability...

Elevate your impact by designing and implementing AI solutions that drive innovation and enhance collaboration across teams. Contribute to enterprise-level initiatives while advancing best practices a...

Advance your career by bridging business and technology to deliver high-quality solutions. Collaborate with cross-functional teams on projects that enhance operational efficiency and drive success in...

Transform enterprise data governance by developing policies, managing risks, and implementing technology solutions to enhance data integrity, compliance, and operational effectiveness across diverse b...

Join a dynamic team to design and implement transformative AI solutions across software systems. Influence AI strategy, build impactful components, and facilitate modernization in a role that emphasiz...

Champion excellence in Security Offboarding operations, ensuring high user satisfaction and effective change management. Lead teams to continuous improvement in service delivery while managing resourc...

Join our dynamic team to drive large-scale digital transformations, engaging stakeholders and ensuring successful adoption of innovative processes and technologies. Collaborate on change management st...

Unlock potential by leading organizational change and digital transformation initiatives, leveraging your expertise in change management methodologies to ensure successful adoption of Microsoft Dynami...

Unlock potential by designing resilient, cloud-native payment solutions using Java, Spring Boot, and AWS. Collaborate with architects and stakeholders to build scalable microservices and enhance opera...

Champion innovative attack path operations to enhance identity security. Collaborate with cross-functional teams while utilizing advanced security tools and techniques to protect enterprise environmen...

Partner with us to lead regulatory technology solutions in Global Banking, ensuring compliance through effective requirements gathering, systems validation, and strategic implementation across Capital...

Transform operational technology systems by leveraging your deep expertise in controls engineering, overseeing lifecycle management, enhancing cybersecurity, and providing technical leadership to ensu...