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Added 13 mins ago
UT
U-Accelerate : Développeur(euse) de logiciels, nouveau(elle) diplômé(e) // U-Accelerate: Software Developer, New Grad
Unity Technologies
Montreal, QC · CAN-Montreal
- Full-time
Added 13 mins ago
OP
Junior Quality Engineer
Ontario Power Generation
Oshawa, ON
- Full-time
Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Junior Quality Engineer.
Added 13 mins ago
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Senior Databricks Data Platform Engineer
Galent
Montreal, QC
- Contract
Job Title: Senior Databricks Data Platform Engineer
Added 13 mins ago
AS
Senior Data Engineer
AgileGrid Solutions
Canada
- Full-time
…engineering, retrieval-augmented generation (RAG), and AI-enabled tools in the software development lifecycle. Familiarity with Agile delivery and JIRA is required. Experience in a large…
Added 13 mins ago
UT
Sr Python Engineer #26-21269
US Tech Solutions
Toronto, ON
- $100 to $105 CAD / hour
- Contract
Client is seeking an Application Developer - Sr Python Engineer to support a project-based vendor integration initiative. The engineer will design and maintain secure, scalable Python…
Added 13 mins ago
KR
AI Security Research Engineer
KTek Resourcing
Toronto, ON
- Contract
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…
Added 13 mins ago
A
GenAI Engineer (local to Quebec only)
Apptad
Montreal, QC
- Full-time
Job Title: GenAI Engineer (local to Quebec only)
Added 28 mins ago
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Software Engineer (Ottawa On-site)
TechInsights
Ottawa, ON
- Full-time
As a Software Engineer on the Circuit Analysis Tools team, you’ll turn complex customer and business problems into reliable software that people value. You’ll work closely with Product,…
Added 28 mins ago
II
Lead Data Engineer
Ipsos in Canada
Vancouver, BC
- $130,000 to $140,000 CAD / year
- Full-time
Continuously troubleshoot and improve existing infrastructure and codebases, and responsibly incorporate AI/LLM-based tools where they improve engineering productivity and quality.
Added 28 mins ago
II
Senior Data Engineer
Ipsos in Canada
Vancouver, BC
- $100,000 to $110,000 CAD / year
- Full-time
Ingest and assemble data from various disparate sources using a variety of tools, including Python and SQL.
Added 28 mins ago
A
AI Platform Engineer – DevOps Experience : Halifax, Nova Scotia : FTE
AceStack
Halifax, NS
- Full-time
Job Title: AI Platform Engineer – DevOps Experience
Added 28 mins ago
KG
RPA Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
The Senior Platform Engineer develops, maintains, and manages Automation platform on premise, AWS cloud and vendor SaaS to enable automation across the bank and core operations enabling the…
Added 28 mins ago
X
Sr. Electrical Engineer
Xanadu
Toronto, ON
- Full-time
…photonic quantum computers. In the role of senior electrical engineer, you will contribute your experience spanning precision analog measurement and digital control. You will join a growing…
Added 28 mins ago
ES
Senior Databricks Data Platform Engineer
Enterprise Solutions Inc.
Montreal, QC
- Contract
Title: Senior Databricks Data Platform Engineer
Added 57 mins ago
BH
AI-Native Client Success Manager
Bask Health
Remote, Canada
- Full-time
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With hundreds of features to meet the unique needs of Telehealth, we put all the tools in our customers' hands for success.
Added 57 mins ago
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AI Customer Growth Manager
Bask Health
Remote, Canada
- Full-time
- Remote
With hundreds of features to meet the unique needs of Telehealth, we put all the tools in our customers' hands for success.
Added 57 mins ago
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Product Engineer
Dakota Prep
Canada
- Full-time
…technical enough to build: you’ll ship real features with AI coding tools, read and reason about the codebase, and get your work through code review. You also have good design sense, enough…
Added 1 hour ago
DD
Landing Gear Engineer
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Canada
- Full-time
Model deployment, retraction, and drop-test dynamics with multibody simulation tools.
Added 1 hour ago
DD
Flight Controls Engineer
Dominion Dynamics
Canada
- Full-time
Added 1 hour ago
DD
Mission Systems Engineer
Dominion Dynamics
Canada
- Full-time
Added 1 hour ago
PI
Head of Marketing and Brand
Pack-Smart Inc.
Concord, ON
- $100,000 to $120,000 CAD / year
- Full-time
Turn that knowledge into demonstrations, application stories, photography, video, technical content and sales tools. Explain how a capability works, the conditions under which it operates…
Added 1 hour ago
PT
Senior Software Engineer
PlugandPlay Talent
Vancouver, BC
- Full-time
Using modern AI development tools to work smarter and build faster.
Added 1 hour ago
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Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
In this capacity, you will serve as the principal designer, systems architect, and hands-on lead engineer for mission-critical, low latency, and high-throughput risk platforms. These…
Added 1 hour ago
Field Service Engineer- Canada
Ametek, Inc.
Canada
The Field Service Engineer is responsible for the start-up, testing, preventative maintenance, troubleshooting, and repair of critical power equipment at customer sites. This position…
Added 1 hour ago
SS
Machine Learning Engineer
Sapphire Stream Technology
Toronto, ON · Greater Toronto Area, Canada
- Full-time
SST is seeking a Machine Learning Software Engineer – GPU & AI Optimization to join our growing engineering team in Markham, Ontario.

Sapphire Stream Technology

Senior Validation Engineer- Agentic AI

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Position Overview

SST is seeking an experienced Senior Agentic AI – Validation & Automation Engineer to join our engineering team in Markham, Ontario.

This position combines agentic AI software development, intelligent automation, and component quality engineering. The successful candidate will design, develop, and deploy production-quality AI agents and automated workflows to improve engineering validation, software testing, defect analysis, and operational efficiency.

The ideal candidate is a hands-on software engineer with strong Python development skills, practical experience building AI agents, and a solid understanding of validation strategies, test automation, and CI/CD infrastructure.

This role requires the ability to translate complex engineering processes into scalable, maintainable, and measurable AI-driven solutions while ensuring security, reliability, traceability, and appropriate human oversight.

Key Responsibilities

Design, develop, test, deploy, and maintain AI agents and multi-agent workflows for component validation, quality analysis, automated testing, defect triage, reporting, and engineering follow-up.
Transform manual and scripted validation processes into intelligent, end-to-end workflows with clearly defined triggers, inputs, outputs, decision points, exception handling, and human approval mechanisms.
Build reusable AI agent capabilities for requirements analysis, test planning, test generation, execution orchestration, result interpretation, defect tracking, root-cause analysis, KPI reporting, and engineering status updates.
Integrate AI agents with existing engineering infrastructure, including test automation frameworks, CI/CD pipelines, source code repositories, defect tracking systems, engineering dashboards, logs, and laboratory environments.
Develop reliable, maintainable Python applications, APIs, and automation services supporting agent orchestration, tool integration, workflow state management, error recovery, and production deployment.
Establish validation strategies and measurable acceptance criteria for AI agent performance, including accuracy, consistency, traceability, response time, reliability, and failure handling.
Implement secure and responsible AI development practices, including access controls, protected data handling, auditability, controlled execution, and human-in-the-loop approval processes.
Collaborate with cross-functional engineering, software development, validation, and quality teams to understand technical requirements and develop effective automation solutions.
Investigate complex issues involving AI agents, automation frameworks, software platforms, test environments, and component validation systems.
Support pre-silicon and post-silicon validation activities through AI-driven automation to improve test coverage, execution efficiency, performance analysis, and engineering productivity.
Define, track, and communicate automation effectiveness using metrics such as test coverage, execution throughput, cycle time, defect detection, agent accuracy, workflow recovery, and adoption.
Contribute to technical architecture discussions, code reviews, engineering documentation, and the development of reusable automation standards.
Provide technical guidance and promote best practices in agentic AI development, software quality, automation architecture, and engineering workflow optimization.

Required Qualifications

Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or a related technical discipline, or equivalent practical experience.
Strong proficiency in Python programming, including developing maintainable applications, APIs, and automation solutions.
Hands-on experience in software development, engineering automation, or validation systems.
Solid understanding of software testing methodologies, defect lifecycle management, debugging, and root-cause analysis.
Experience working with CI/CD pipelines, source control systems, and automated testing frameworks.
Strong analytical skills with the ability to translate complex engineering requirements into structured, scalable software solutions.
Understanding of software architecture, system integration, and production-quality development practices.
Excellent communication, collaboration, and technical problem-solving skills.

Preferred Qualifications

Practical experience developing agentic AI applications, AI agents, or multi-agent workflows for engineering or business process automation.
Experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), tool/function calling, structured outputs, and AI orchestration frameworks.
Familiarity with human-in-the-loop AI systems, agent evaluation, observability, and workflow recovery mechanisms.
Experience integrating AI agents with engineering tools, test frameworks, APIs, databases, and CI/CD infrastructure.
Background in component-level or system-level validation involving hardware, firmware, drivers, operating systems, AI/ML, GPUs, NPUs, cameras, or related technologies.
Experience with pre-silicon and post-silicon software development, testing, or validation.
Knowledge of engineering quality metrics, test coverage analysis, defect management, and validation reporting.
Familiarity with secure AI development practices, access management, audit logging, and protection of engineering data.
Experience designing reusable automation architectures and supporting deployment across distributed engineering teams.
Demonstrated ability to lead technical initiatives, establish development standards, and improve engineering productivity through automation.

Why Join SST?

Work on advanced AI-driven automation and engineering validation technologies.
Develop practical agentic AI solutions that address complex engineering challenges.
Gain exposure to semiconductor technologies, hardware-software integration, and next-generation computing platforms.
Collaborate with experienced engineering professionals and global technology teams.
Contribute to SST's growing North American engineering organization.
Participate in innovative projects that combine AI, software engineering, and intelligent automation.

Work Location

Markham, Ontario, Canada

This position is based in Markham and requires onsite collaboration with engineering and technical teams.

Equal Opportunity Employer

Sapphire Stream Technology is an equal opportunity employer committed to fostering an inclusive and respectful workplace. We welcome applications from qualified candidates and make employment decisions in accordance with applicable employment and human rights legislation.

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More about this job

Responsibilities

Design, develop, deploy, and maintain AI agents and automated workflows for validation, testing, defect analysis, reporting, and engineering operations. Integrate these solutions with engineering infrastructure, establish measurable quality and security practices, and collaborate with teams to improve validation efficiency and productivity.

Requirements

A bachelor's or master's degree in a relevant technical discipline, or equivalent practical experience, is required, along with strong Python skills and hands-on experience in software development, automation, or validation systems. Candidates should understand testing, defect management, CI/CD, and production software practices; experience with agentic AI, LLMs, engineering validation, and semiconductor technologies is preferred.

Skills

Python
Agentic AI Development
AI Agent Orchestration
Multi-Agent Workflows
Software Validation
Test Automation
CI/CD
Large Language Models
Retrieval-Augmented Generation
Tool and Function Calling
Defect Triage
Root-Cause Analysis
Human-in-the-Loop Systems
System Integration
Secure AI Development
Pre-Silicon and Post-Silicon Validation

Benefits

Onsite Collaboration With Engineering Teams
Exposure to Semiconductor Technologies
Collaboration With Global Technology Teams

Visa sponsorship

Not detected in the job text

Keywords

Python
Agentic AI
AI Agents
Multi-Agent Workflows
Large Language Models
Retrieval-Augmented Generation
Tool Calling
Structured Outputs
AI Orchestration
Test Automation
Software Validation
CI/CD Pipelines
Source Control
Defect Tracking
Root-Cause Analysis
Human-in-the-Loop
Agent Evaluation
Observability
Workflow Recovery
Pre-Silicon Validation
Post-Silicon Validation
Semiconductor Technologies
Hardware-Software Integration
Component Validation
Quality Metrics
Test Coverage
Access Controls
Audit Logging
APIs
Engineering Automation

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