Senior Windows Administrator Jobs in Toronto, ON

Accelerate progress at a leading firm by onboarding applications to IAM solutions, ensuring compliance with security standards while collaborating with diverse stakeholders to enhance efficiency and a...

Elevate your impact by designing and implementing advanced Azure networking solutions. Lead initiatives that optimize network performance, security, and resilience across cloud infrastructures, ensuri...

Lead the charge in designing and delivering scalable identity management solutions, ensuring regulatory compliance and operational excellence, while collaborating across teams to drive innovation and...

Join a team that supports IT operations, focusing on incident management, infrastructure stability, and continuous improvement to enhance technology services and reliability across platforms and appli...

Grow your career with a role focused on optimizing embedded data infrastructures and pipelines. Contribute your expertise in C/C++ and open-source technologies while collaborating with teams to enhanc...

Innovate with us to support and manage Windows/Linux cloud infrastructure, troubleshoot outages, and enhance security measures. Engage in complex projects while ensuring documentation accuracy and tea...

Drive security initiatives by taking charge of the SIEM platform, optimizing rules, and ensuring data integrity across the organization. Collaborate with global teams to fortify the company's cyber re...

Unlock potential by leading the design and implementation of innovative enterprise architecture solutions. Collaborate with diverse teams to ensure alignment with business strategies, leveraging techn...

Join our team as a Data Solutions Lead to shape and optimize large-scale data platforms in complex environments, collaborating across business and tech to deliver impactful solutions and drive strateg...

Grow your career with a dynamic team leading innovative Transmission, Distribution, and Battery Storage projects, enhancing grid reliability through advanced engineering solutions and collaboration wi...

Champion high-quality software solutions by collaborating across teams, designing architecture, leading development efforts, and mentoring junior engineers, all while advancing AI initiatives that enh...

Transform your career by joining a collaborative team as a Senior Software Engineer, delivering innovative web applications and microservices while promoting engineering best practices and knowledge s...

Lead the charge in delivering complex backend solutions, designing technical infrastructure, and strategizing multi-year technology roadmaps while mentoring developers to enhance client experiences in...

Design and develop innovative cross-platform solutions using C++. Support legacy systems while enhancing features, collaborating with teams to push technological boundaries...

Deliver innovative system solutions by designing complex integrations and leading project teams. Leverage technical expertise and strategic thinking to enhance business operations while mentoring juni...

Champion innovative system solutions by leveraging deep technical expertise and providing design leadership across multiple projects to meet complex business needs while mentoring less experienced IT...

Develop comprehensive solutions by addressing complex technical challenges and collaborating across multiple phases. Lead and mentor teams while ensuring adherence to SDLC standards and enhancing syst...

Champion innovation by leading agile development of scalable security applications. Collaborate with architects and developers to design, integrate, and automate solutions, ensuring quality delivery f...

Help us enhance security maturity by implementing controls, policies, and strategies. You'll work directly with clients to elevate their security posture, leveraging industry frameworks and delivering...

Grow your career with our Azure platform team, enabling secure and efficient releases across the organization while collaborating with product and engineering teams in a leading FinTech environment...

Join a team that's redefining identity and access management while enhancing security and compliance across a global workforce. Lead Okta platform innovations and streamline user access for a seamless...

Deliver accurate external financial reporting for subsidiaries under IFRS. Collaborate with auditors and internal teams, manage complex accounting transactions, and ensure compliance while fostering a...

Drive the successful delivery of a complex capital markets transformation, managing multiple teams and stakeholder groups to achieve timely program objectives while navigating regulatory requirements...

Accelerate progress at this Senior Program Manager role, overseeing complex, multi-stakeholder technology initiatives within a dynamic environment. Drive vendor accountability and manage critical netw...

Elevate your career by designing and maintaining automated test frameworks to enhance efficiency and quality in an Agile environment, collaborating closely with business and development teams to ensur...