3 results for Site Reliability Engineer in Toronto, ON

Senior Application Security Engineer (Offensive Security)

Toronto, ON
onsite
Permanent
120000 - 140000 CAD / Yearly
This is a hybrid opportunity (2–3 days per week onsite) based in Downtown Toronto.Are you ready to help shape and grow an innovative Offensive Security team? We are seeking an experienced cybersecurity professional who specializes in offensive security, application testing, and threat management within modern technology stacks—including low code/no code platforms and AI/ML pipelines.In this strategic role, you will lead efforts to identify vulnerabilities, simulate adversarial threats, and enhance the organization's security posture across its cloud, application, and AI/ML environments. Candidates with proven success building offensive security teams, driving penetration testing and incident response programs, and securing AI/ML workflows are encouraged to apply. Key Responsibilities:<ul><li>Lead and execute penetration tests on low code/no code platforms, uncovering misconfigurations and privilege escalation issues.</li><li>Conduct targeted assessments of AI/ML pipelines, models, and data flows to identify security gaps.</li><li>Evaluate CI/CD integrations and MLOps environments with a focus on risk mitigation.</li><li>Analyze web and mobile applications for vulnerabilities, including insecure APIs and injection threats.</li><li>Perform threat modeling and code analysis to support vulnerability remediation.</li><li>Monitor and respond to security incidents using SIEM technologies such as Splunk and Azure Sentinel.</li><li>Develop use cases that anticipate emerging threats, especially those related to AI/ML attack vectors.</li><li>Utilize industry-standard tools—Burp Suite, OWASP ZAP, Checkmarx, Veracode, Snyk—for comprehensive vulnerability assessments.</li><li>Conduct offensive API testing and simulate real-world adversarial scenarios.</li></ul>
2026-04-07T00:00:00Z

IT Support Engineer

Etobicoke, ON
onsite
Permanent
75000 - 85000 CAD / Yearly
This role would require 5-days in office and our client is based in Etobicoke. We are looking for an IT Support Engineer to provide dependable technical assistance to employees in Etobicoke, Ontario. This role is suited to someone who enjoys solving a wide range of desktop and user support issues, delivering responsive service both on-site and remotely, and helping staff stay productive with minimal disruption. The successful candidate will combine strong troubleshooting ability with a detail-oriented, customer-focused approach in a fast-moving environment. Responsibilities:• Deliver front-line technical support to end users through in-person and remote channels, resolving day-to-day IT issues efficiently.• Investigate and fix problems affecting computers, applications, connectivity, and workplace technology using a practical, hands-on approach.• Set up, configure, and roll out laptops and mobile devices to support new and existing employees.• Maintain user productivity by supporting Microsoft 365 applications, including Outlook, Teams, Excel, and Word.• Provide assistance with office printing and local network-connected devices, ensuring reliable operation across the workplace.• Monitor, update, and manage endpoints through tools such as Microsoft Intune and ManageEngine.• Record, prioritize, and close support requests in Jira while keeping accurate documentation of actions taken.• Support employee onboarding and offboarding by preparing equipment, managing access, and coordinating required technical tasks.• Assist with foundational infrastructure support, including connectivity checks, workstation troubleshooting, and Wi-Fi-related issue resolution.• Follow up with users after service delivery to confirm issues have been fully addressed and expectations have been met.
2026-04-30T00:00:00Z

AI Staff Software Engineer

Toronto, ON
onsite
Permanent
120000 - 140000 CAD / Yearly
We are looking for an experienced AI Staff Software Engineer to join our team in Toronto, Ontario. In this role, you will lead the development and deployment of advanced AI systems, ensuring their integration across multiple platforms and teams. The ideal candidate will have deep expertise in AI technologies, strong problem-solving skills, and an ability to drive technical innovation in ambiguous environments. Responsibilities:• Design and implement cutting-edge AI systems with a focus on agentic AI technologies and workflows.• Develop robust backend systems, APIs, and data pipelines to support scalable AI solutions.• Collaborate with multidisciplinary teams to align technical strategies and ensure seamless integration across products.• Lead the development of AI models and infrastructure, including planning, memory, tool usage, and evaluation.• Optimize cloud infrastructure to enhance system reliability and performance.• Translate complex problems into actionable solutions, delivering autonomous systems that meet business objectives.• Mentor and guide engineering teams through advanced AI workflows and development processes.• Drive technical innovation while ensuring the stability and scalability of deployed systems.• Implement and manage workflow engines, asynchronous processing, queues, and streaming systems.• Influence technical direction and foster collaboration across teams without formal authority.
2026-04-09T00:00:00Z