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Added 13 mins ago
HC
Controller
Harris Computer
Ottawa, ON · ON · Office - Ottawa
- Full-time
Reporting to the Director of Finance, the successful candidate will lead an existing team of finance professionals while overseeing the month, quarter and year-end close process.…
Added 13 mins ago
NP
Director of Strategy And Performance
Niagara Peninsula Energy Inc.
ON · Greater St-Catharines-Niagara Metropolitan Area
- Other
Ensure the CEO & Executive Management Team (EMT) are kept informed of emerging issues and progress on key work plans, critical business decisions, and strategic objectives.
Added 29 mins ago
T&
Assistant Manager, Financial Accounting & Reporting
Turner & Townsend
Toronto, ON
- Full-time
Our capabilities include programme, project, cost, asset and commercial management, controls and performance, procurement and supply chain, net zero and digital solutions.
Added 44 mins ago
K
Senior Manager, Audit
KPMG
Montreal, QC
- Full-time
As part of the management team, you will be required to lead KPMG's audit teams and ensure the correct accounting practices and methodologies are applied to our clients. Clients will look…
Added 44 mins ago
BO
Sr. Relationship Manager, Corporate Banking
Bank of China (Canada)
Calgary, AB
- Full-time
Lead the origination, structuring, negotiation, and execution of corporate financing transactions, including bilateral loans, syndicated lending, and large-scale project financing.
Added 44 mins ago
TD
Operations Manager
The Dalton Company
Toronto, ON
- Full-time
Coordinate material procurement and long-lead purchases in accordance with project schedules and approval requirements.
Added 44 mins ago
T&
Assistant Manager, Financial Accounting & Reporting
Turner & Townsend
Toronto, ON
- Full-time
Our capabilities include programme, project, cost, asset and commercial management, controls and performance, procurement and supply chain, net zero and digital solutions.
Added 44 mins ago
TA
Aircraft Engine Technician
Top Aces
Quebec, QC
- Full-time
Top Aces’ dynamic team contributes to delivering on our purpose of training the next generation of combat leaders by living our values of Service, Integrity, Excellence, and Together every…
Added 44 mins ago
A
Manager, Sales Compensation
Aviso
Toronto, ON
- $110,000 to $135,000 CAD / year
- Full-time
We're looking to fill an opening for a Manager, Sales Compensation to join our People and Culture team.
Added 44 mins ago
MH
HVDC Design Engineer (Electrical/Computer Engineer)
Manitoba Hydro
Winnipeg, MB
- Full-time
Perform and/or lead teams responsible for the design, specification, tender analysis, acceptance testing, and support commissioning of HVDC systems and controls & protection for the…
Added 59 mins ago
S
Senior Internal Auditor
Stantec
Calgary, AB
- Full-time
Stantec’s Internal Audit team is evolving and growing to meet the company’s assurance needs. Internal Audit team members can make a difference in improving Stantec’s business and financial…
Added 1 hour ago
R
Manager, Financial Accounting & Reporting
Roofmart
Brampton, ON · Roofmart Shared Services
- Full-time
Fantastic Opportunity to Be Part of a Great Team!
Added 1 hour ago
M
Human Capital Data Advisor
MNP
AB · Calgary, AB
- Full-time
Make an impact with our Human Capital team as a Human Capital Data Advisor. This diverse team of professionals are dedicated to cultivating and fostering our firm’s unique culture and…
Added 1 hour ago
TT
Sr. Technology Project Manager
Tundra Technical Solutions
Toronto, ON
- $97,000 to $110,000 CAD / year
- Full-time
…Technology Project Manager will also mentor and guide project team members, fostering collaboration and adherence to best practices in project…
Added 1 hour ago
G
Commercial Manager
GagaMuller
Regina, SK
- Full-time
You will lead client-side commercial oversight of the Mechanical, Electrical and Plumbing (MEP) scopes of work for a hyperscale data centre project. Acting as the owner’s commercial…
Added 1 hour ago
P
Accounting and Finance Lead
Providius
Hamilton, ON
- $75,000 to $95,000 CAD / year
- Full-time
Providius is seeking an experienced, hands-on Accounting & Finance Lead to manage the company's accounting, payroll, and financial administration functions.
Added 1 hour ago
EP
Financial Controller
Elby Professional Recruitment
Kitchener, ON
- $110,000 to $150,000 CAD / year
- Full-time
…service, they're a lean, close-knit organization where every team member has real visibility into the business - not a large corporate environment where you're several layers removed from…
Added 1 hour ago
SS
Senior Validation Engineer- Agentic AI
Sapphire Stream Technology
Toronto, ON · Greater Toronto Area, Canada
- Full-time
SST is seeking an experienced Senior Agentic AI – Validation & Automation Engineer to join our engineering team in Markham, Ontario.
Added 1 hour ago
P
Accounting and Finance Lead
Providius
Hamilton, ON
- $75,000 to $95,000 CAD / year
- Full-time
Providius is seeking an experienced, hands-on Accounting & Finance Lead to manage the company's accounting, payroll, and financial administration functions.
Added 1 hour ago
Commercial Lead, Strategic Project Delivery
Hydro One Networks Inc
Toronto, ON
It’s an exciting time to join the team at Hydro One!
Added 1 hour ago
Instrumentation Technician
Hudbay Minerals
Princeton, BC
…roles, operations, or corporate support. By joining our global team, you aren't just securing a position, you are joining a multicultural community that respects your life outside of work…
Added 1 hour ago
DD
Senior Loads & Dynamics Specialist
Dominion Dynamics
Toronto, ON
- Full-time
You lead loads, aeroelasticity and vehicle dynamics for Scout ACP, from initial development through each phase and maturity gate and into sustainment. You run the load loops, release the…
Added 1 hour ago
P
Technical Field Supervisor – Building Automation Systems / Systems Integration (TFS005)
Potenco
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Technical Field Supervisor/Lead – Building Systems / Systems Integration (BAS)
Added 1 hour ago
MG
Financial Reporting Manager / Directeur, analyse et informations financières
Maples Group
Montreal, QC
- Full-time
Our distinction flows from our carefully curated team: 2,500+ professionals characterised by tenacity, ethics and exacting excellence. We hire smart and sharpen smarter, arming talent with…
Added 1 hour ago
JI
Assistant Store Manager - Back-end Ops
J.D. Irving, Limited
PE · Summerside, PE
- Full-time
…Ontario, Newfoundland and Labrador), as well as in USA. We are a team of 20,000 dedicated employees. At J.D. Irving, Limited, you are part of a dynamic team of professionals who lead with…

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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