UNIX System Administrator Jobs in Toronto, ON

Join us in tackling the challenges of AI supply chain security as you oversee a critical vulnerabilities pipeline, influence cross-industry collaboration, and lead efforts to enhance open source softw...

Support the delivery of top-notch field service for audiovisual systems, ensuring client satisfaction through expert troubleshooting, maintenance, and installation. Collaborate closely with teams to e...

Lead on-site construction efforts, managing teams to ensure timely execution, compliance with standards, and health and safety adherence. Collaborate closely with project management and subcontractors...

Elevate your career by testing security controls globally, focusing on threat response and offensive security strategies. Work collaboratively with a dynamic team to enhance security measures and prot...

Engage in advanced offensive security testing to enhance global threat response. Collaborate with a diverse team to simulate attacks, analyze vulnerabilities, and strengthen security measures across a...

Lead the charge in project management across pharmaceutical manufacturing, ensuring compliance, budget adherence, and seamless product transfers. Collaborate with cross-functional teams to achieve pro...

Drive excellence in service operations by optimizing systems and inspiring cross-functional teams to enhance customer experience and support innovative HVAC solutions. Lead the national service strate...

Transform the future by architecting AI-enabled cloud infrastructure. Collaborate with cross-functional teams to build scalable systems, driving innovation in agentic platforms while ensuring robust s...

Unlock the power of chemistry to ensure quality in life-saving products. Join a dynamic team where your expertise will drive patient care and product excellence in a fast-paced, collaborative environm...

Optimize document composition solutions using OpenText Exstream, developing templates and backend services. Collaborate with cross-functional teams, analyze requirements, and ensure high-quality stand...

Shape the future of our cutting-edge developer platform, enhancing capabilities and ensuring reliability. Collaborate across teams to optimize the developer experience and drive adoption of our intern...

Accelerate progress at a dynamic engineering team, leading projects that enhance SaaS platform delivery and usability across multiple devices by applying strategic technical oversight and fostering hi...

Accelerate automation processes by programming and troubleshooting PLCs and HMIs, collaborating with engineering teams to enhance system performance, and ensuring efficient manufacturing workflows. Jo...

Take ownership of team performance in a high-volume manufacturing environment. You'll supervise shifts, oversee production goals, and ensure adherence to safety and quality standards while fostering a...

Accelerate sales growth by leading a Toronto-based sales team, refining strategies, coaching talent, and cultivating customer relationships to drive expansion in the Commercial segment and build a suc...

Innovate with us to define architectural direction and elevate engineering standards in investment technology. As a senior contributor, influence enterprise decisions, enhance platform resilience, and...

Inspire innovation in technology sales, driving digital transformation for Ontario education institutions while fostering strategic partnerships and collaboration with top tech providers...

Join a team that's shaping Canada’s capital markets by developing robust, scalable software for high-frequency trading platforms. Contribute across the entire tech stack while driving innovation and e...

Drive project success by managing energizing Rail System projects, collaborating with design teams, and overseeing timelines, budgets, and compliance to ensure optimal delivery and stakeholder satisfa...

Join a team that's committed to excellence in financial management and reporting. Collaborate with cross-functional partners to drive strategic insights and optimize financial processes, enhancing ove...

Empower your future by driving financial performance through expert reporting, analysis, and process improvement. Collaborate with cross-functional teams to deliver strategic insights that enhance dec...

Elevate operational efficiency by overseeing daily logistics and warehouse management. Lead and develop teams, ensuring optimal resource deployment and execution of supply chain processes while drivin...

Empower progress at the forefront of network reliability and resiliency. Manage talent, drive automation, enhance infrastructure, and lead crisis management while spearheading continuous improvement...

Lead the civil engineering team on large-scale nuclear projects, ensuring compliance with regulatory standards, managing resources, and delivering quality designs while coordinating with multidiscipli...

Lead the charge in innovative civil engineering management for nuclear projects. Oversee design processes, manage multidisciplinary teams, and ensure compliance while driving project success in a dyna...