Build production AI agents in Markham with Python, test automation, and CI/CD expertise. SST offers an onsite engineering role focused on validation.
As a Senior Agentic AI – Validation & Automation Engineer, you will develop intelligent workflows for engineering validation and software testing. Apply Python, AI agent development, validation strategies, and automation architecture to improve defect analysis and operational efficiency. Your work will emphasize scalable solutions, reliability, traceability, security, and human oversight.
Key Responsibilities: Design and deploy AI agents for component validation and quality analysis
Convert validation processes into intelligent end-to-end workflows
Integrate agents with test frameworks, repositories, dashboards, and laboratories
Develop Python applications, APIs,



and automation services
Measure agent accuracy, coverage, throughput, recovery, and adoption
Requirements: Bachelor’s or Master’s degree, or equivalent practical experience
Solid Python programming and maintainable application development skills
Experience with software development, automation, or validation systems
Understanding of testing, defects, debugging, and root-cause analysis
Experience with CI/CD, source control, and automated testing frameworks
Shape SST’s engineering automation through Python, agentic AI, validation strategy, and reliable software testing in Markham.

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📌 Senior Agentic AI Validation Engineer (Ontario)
🏢 Sapphire Stream Technology
📍 Ontario