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Added 9 mins ago
M
Satellite Command & Data‑Handling (C&DH) System Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
…partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global…
Added 9 mins ago
M
Satellite Electrical Propulsion Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
…propulsion (EP) subsystems (thrusters, power‑processing units, feed‑systems, and control electronics) for current and next‑generation remote sensing and communications satellites. The role…
Added 9 mins ago
M
Satellite Design System Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
…partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global…
Added 9 mins ago
M
Satellite Flight Software (FSW) Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is recruiting a junior systems engineer to contribute - under the supervision of senior engineers to the definition, design, implementation and validation of the flight‑software (FSW)…
Added 23 mins ago
C
Expert AI Engineering-CA
CN
Quebec, QC
- Full-time
Document technical designs, decisions, limitations, and operational requirements to support maintainability, auditability, and successful handover
Added 24 mins ago
RI
Lead Oracle Artificial Intelligence
Raas Infotek
ON · Ontario, Canada
- Contract
We are seeking a highly motivated and experienced Technical Lead, AI Delivery to join our Corporate Applications AI Solution Delivery Team. This role will lead the design, development,…
Added 24 mins ago
CN
Manager, Waste Program Oversight
Canadian Nuclear Laboratories
Pinawa, MB
- Full-time
Strong understanding of management systems, technical governance, quality assurance, records management, and performance monitoring within a regulated operating environment.
Added 24 mins ago
CN
Manager, Waste Technical Services
Canadian Nuclear Laboratories
Pinawa, MB
- Full-time
Ensuring the availability of qualified personnel, technical expertise, systems, and resources are available to support waste planning, transportation, inventory management, data management,…
Added 24 mins ago
CN
Waste Forecast Lead
Canadian Nuclear Laboratories
Pinawa, MB
- Full-time
…across multiple sites? If so, here at CNL, the Waste Forecast Lead plays a key role in ensuring waste forecast data is accurate, credible, and actionable, enabling informed planning,…
Added 24 mins ago
C
S&C Apprentice (MB)
CN
Brandon, MB
- Full-time
…testing, and maintaining various signals and communications systems and apparatuses, including railway signaling systems, wayside information systems, and highway grade crossing protection…
Added 24 mins ago
KR
Oracle Technical Lead
KTek Resourcing
Brampton, ON
- Contract
We are seeking a highly motivated and experienced Technical Lead, AI Delivery to join our Corporate Applications AI Solution Delivery Team. This role will lead the design, development,…
Added 24 mins ago
C
S&C Apprentice
CN
Moncton, NB
- Full-time
The incumbent is responsible for installing, repairing, testing, and maintaining various signals and communications systems and apparatuses, including railway signaling systems, wayside…
Added 24 mins ago
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Manufacturing Supervisor
Dometic
Richmond, BC
- $81,000 to $95,000 CAD / year
- Full-time
…boat building industry, and we recently expanded our scope to lead the boating industry into an electrified future. Dometic has won numerous NMMA Innovation Awards over the years and we are…
Added 24 mins ago
C3
Systems Engineer, Sr
Company 3
Toronto, ON
- $42 to $61.54 CAD / hour
- Full-time
The Senior Systems Architect will collaborate closely with Global Engineering, Software Development, Information Security, Production Operations, and local studio leadership at Company 3…
Added 24 mins ago
Regional Operations Director - Western Canada
Source Atlantic Ltd.
Calgary, AB · Edmonton, AB · Saskatoon, SK
Lead the implementation of operational systems, process improvements, and change management initiatives that support business growth and operational excellence.
Added 24 mins ago
Technology- Manager, Infrastructure
Wesgroup
Vancouver, BC
We’re looking for a Manager, Infrastructure to lead the strategy, security, reliability, and evolution of Wesgroup’s technology infrastructure across a diverse operating environment.
Added 24 mins ago
Q3- NAMORC- Oracle Fusion Cloud Program Manager - Canada
Infosys
ON
Lead functional, technical, integration, data migration, reporting, security, testing, change management, cutover, and environment teams through design, build, testing, deployment,…
Added 24 mins ago
Member IT Services - Senior Cloud and Infrastructure Engineer
Mohawk Medbuy Corporation (MMC)
Burlington, ON · Toronto, ON
…enterprise network and firewalls, implements infrastructure security controls, and resolves complex technical issues. The role also owns infrastructure architecture, developed…
Added 39 mins ago
W
IT Project Architect - NETE
Weir
Ottawa, ON
- Full-time
We are seeking an experienced IT Project Architect to lead the architecture, design and delivery of a large-scale Defence Network Infrastructure and Systems Modernization initiative. The…
Added 39 mins ago
AC
IT Systems Engineer
Algo Communication Products Ltd.
Burnaby, BC
- $95,000 to $115,000 CAD / year
We are looking for an IT Systems Engineer to support our Business Technology team. Reporting to the Business Technology & AI Lead. The successful candidate will serve as our primary…
Added 39 mins ago
C
Consultant, Java Back End Development
CIBC
Toronto, ON
- Full-time
…work with senior teams on multiple ECIS applications. You’ll lead the planning and strategy for the technical design, development and integration of these…
Added 54 mins ago
A
Project Manager - Space & Defense Programs
ABB
Quebec, QC
- Full-time
The position requires an excellent ability to collaborate with multidisciplinary technical teams, customers, partners, and management. The Project Manager may be required to lead several…
Added 54 mins ago
KR
Senior Business Analyst - Payments
KTek Resourcing
Toronto, ON
- Full-time
The candidate will lead end-to-end business analysis, including requirements gathering, functional documentation, process optimization, stakeholder management, and Agile delivery. Strong…
Added 54 mins ago
DC
Technical Specialist, Project Management
Defence Construction Canada
Wainwright, AB
- Full-time
As a Technical Specialist, Project Management, you’ll support the delivery of a wide range of routine to moderately complex infrastructure projects. While growing your career in a…
Added 54 mins ago
ZS
Senior Application Manager
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Lead the investigation and analysis of application technical and functional impacts, including root cause analysis of operational failures.

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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