Windows System Administrator Jobs in Toronto, ON

Join a team that's driving large-scale AI infrastructure deployments, leading cross-functional initiatives, and ensuring operational excellence in technology solutions. Your leadership will enhance co...

Pioneer excellence in mobile app development by leading a team of Android engineers, ensuring high quality and innovation while overseeing project architecture, integration, and continuous delivery th...

Innovate security by implementing rigorous Linux hardening standards and lifecycle management, ensuring compliance from day one while driving proactive vulnerability remediation and orchestrating patc...

Drive enterprise infrastructure reliability and security as a senior technical leader. Oversee Microsoft Azure, VMware, and hybrid cloud operations while enhancing disaster recovery and business conti...

Collaborate with clients to design and implement identity platforms, leveraging your expertise in cloud and on-premises solutions. Establish trusted partnerships, translating business needs into actio...

Deliver expert leadership in network design and implementation while collaborating across teams to enhance enterprise infrastructure and ensure optimal performance of LANs, WANs, and related technolog...

Champion the development and maintenance of enterprise network systems. Lead strategic planning and projects, optimize performance across LANs, WANs, and security protocols while ensuring high availab...

Shape your career with a pivotal role guiding cloud architecture and technical standards across a multi-product environment, ensuring scalable solutions while leading governance and innovation initiat...

Elevate technology standards and cloud architecture in a pivotal role defining shared services, compliance, and integration across multi-product platforms, ensuring alignment with security and technic...

Join a dynamic team as you enhance and optimize CI/CD pipelines and cloud infrastructure, collaborating closely with developers to tackle complex challenges in DevOps automation and application reliab...

Transform the workplace by leading complex tech engagements that leverage Microsoft 365, Cisco, and Apple ecosystems. Drive successful strategies, collaborate with stakeholders, and mentor teams while...

Collaborate to drive product and technical marketing for Workspace Security solutions. Develop compelling content and go-to-market strategies while partnering with cross-functional teams to enhance me...

Transform authorization processes by designing robust systems in Ruby on Rails. Lead initiatives to enhance user access control and permissions, integrating new strategies for security and efficiency...

Own and enhance the infrastructure and integrations for our internal applications. Ensure security, governance, and efficient operations while collaborating with cross-functional teams to elevate our...

Drive growth by bridging technology and business strategy, engaging clients in North America through tailored solution demonstrations and pre-sales consulting. Collaborate with teams to meet client ne...

Champion a globally distributed engineering team focused on delivering high-quality platform capabilities and user experiences. Guide technical delivery, enhance workflows, and align engineering objec...

Empower your career by collaborating on innovative structural designs for transit facilities. This role involves creating cohesive architectural documentation, coordinating with multi-disciplinary tea...

Lead the charge in designing and coordinating structural documentation for transit facilities, ensuring quality compliance while adapting standards to site-specific conditions across multiple location...

Lead the charge in evolving our marketing technology landscape and AI applications using a mature data platform. Drive automation across teams while ensuring code quality and data governance in this s...

Unlock your potential by designing and enhancing .NET applications, integrating modern tools with legacy systems while ensuring cybersecurity through innovative enhancements in a collaborative remote...

Lead the charge in embedding cybersecurity throughout the software development lifecycle, collaborating with key stakeholders to drive secure application practices and AI innovations that enhance syst...

Empower cross-divisional program management to drive strategic business outcomes, integrating multiple teams and owning budgets, benefits, and executive reporting while ensuring alignment and value re...

Grow your career with a dynamic team where you will design and produce detailed civil engineering drawings and models for diverse projects, collaborating closely with engineers and guiding junior desi...

Drive impactful cybersecurity solutions by combining architecture, sales engineering, and client advisory. Collaborate across teams to design, guide, and implement security strategies tailored to clie...

Advance our cloud infrastructure by designing, building, and evolving code-based solutions, focusing on AI acceleration, security, and support for engineering teams across multi-region environments...