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Added 8 mins ago
Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON · FCP
You are a hands-on engineer with a strong production track record who takes ownership of your components, cares about operability and correctness, and collaborates well within your team.…
Added 23 mins ago
Canada Tax Technology Group (CTTG) - Manager, AI Adoption & Enablement - Calgary
EY
AB · Calgary, AB
Use AI tools such as Microsoft Copilot, Copilot Studio, Power Platform, and other emerging technologies to rapidly prototype and test solutions.
Added 36 mins ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 36 mins ago
ES
Tosca QE
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Testing Automation tools Tosca Tosca DI SQL quarries Oracle or any other DB Putty Unix commands to run ETL jobs WinSCP Experience in backend testing Knowledge of testing AI applications…
Added 36 mins ago
B
Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON
- Part-time
You are a hands-on engineer with a strong production track record who takes ownership of your components, cares about operability and correctness, and collaborates well within your team.…
Added 49 mins ago
MC
Senior Cybersecurity Test Engineer (35651)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Senior Cybersecurity Test Engineer to lead and execute security testing activities across applications, infrastructure, cloud environments, APIs, and system integrations.…
Added 49 mins ago
MC
Network Engineer (35135)
Myticas Consulting
Ottawa, ON
- Full-time
The Network Service Engineer will work closely with Commercial, Product, Sales Engineering, Customers, Network Engineering, and external contractor teams to provide technical guidance on…
Added 49 mins ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
We are seeking a Senior QA Engineer III with strong hands-on test automation and banking/financial services experience to support complex enterprise applications and integration…
Added 51 mins ago
QC
Quality Assurance Engineer
Quarry Consulting
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Contribute to QA process improvements, reusable test assets, automation candidates, and continuous improvement initiatives across the team.
Added 1 hour ago
ED
Senior Quality Engineer/Lead - EN 323
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
The Digital Platforms team within the Working Capital Solutions group is seeking a Senior Quality Engineer/Lead with specialized AI expertise to help build and evolve EDC's AI-enabled…
Added 1 hour ago
P
Software Engineer
ProxyLink
Toronto, ON
- Contract
Design, develop, test, deploy, and support AI-powered applications and business workflows.
Added 1 hour ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
Develop new features and perform unit / component test for new application development initiatives aligned to business needs and in accordance with technology architecture standards
Added 1 hour ago
T
Software Engineer III
TD
Toronto, ON
- Full-time
Execute on Engineering strategy as it relates to the introduction of tools and the automation of build, test, release and configure activities across Application, Platform and Infrastructure
Added 1 hour ago
A
Software Development Engineer In Test
Actalent
Waterloo, ON
- $40 to $50 CAD / hour
- Contract
This Software Development Engineer in Test (SDET) role focuses on designing, developing, and maintaining automated test scripts and tools in Python to validate new features for advanced…
Added 1 hour ago
S
AI Workflow & Operations Intern
Semtech
Richmond, BC
- Full-time
…with the Senior Director of Global Sales Operations to design, test, and document AI-enabled workflows that improve efficiency, consistency, and insight across real sales processes. This is…
Added 1 hour ago
A
Systems Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Are you a Systems Engineer interested in exploring new opportunities?
Added 1 hour ago
A
Embedded Software / Python Test Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Are you an Embedded Software Engineer, Embedded Test Engineer, Software Test Engineer, or Python Automation Engineer who is open to exploring new opportunities?
Added 2 hours ago
ED
Senior Quality Engineer/Lead - EN 323
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
The Digital Platforms team within the Working Capital Solutions group is seeking a Senior Quality Engineer/Lead with specialized AI expertise to help build and evolve EDC's AI-enabled…
Added 2 hours ago
RB
Staff AI Architect/Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
This is a tremendous opportunity to reinvent architecture in the AI Age. As a Staff AI Architect/Engineer, you will operate at the intersection of hands-on AI building and enterprise…
Added 2 hours ago
Staff Information Security Engineer - Threat Detection & Response
Visier Solutions Inc
Vancouver, BC
Proactive Detection Engineering: Build, test, and tune high-fidelity detections using a modern detection-as-code framework mapped to the MITRE ATT&CK matrix, drastically minimizing false…
Added 2 hours ago
CE
Expression Of Interest
Critical Environment Technologies Canada Inc.
Delta, BC
- Full-time
- Temporary
…gas-detection systems that integrate with HVAC and building automation and controls systems across commercial, institutional, municipal, and industrial applications - from parking…
Added 3 hours ago
TC
Process Engineering Specialist
Toromont Cat
Bradford, ON
- Full-time
Develop, test, and troubleshoot robot programs for automated production tasks. Rapidly prototype tooling and fixturing to support automation, improve safety and turnaround time. Assist with…
Added 3 hours ago
L
Optical Verification Engineer Co-op/Intern
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
Position Title: Optical Characterization Engineer Co-op/Intern
Added 3 hours ago
GM
Principal Software Engineering - Test System Modernization
General Motors
Markham, ON
- Full-time
General Motors is seeking a Principal/Staff Software Engineer to shape and scale the engineering platforms that build, test, integrate, validate, and deliver embedded software for…
Added 3 hours ago
Senior or Staff Software Engineer, Backend
League Inc.
Canada
As a Senior or Staff Software Engineer, Backend on our Product Engineering team, you bring deep technical expertise to the design and delivery of the foundational services and developer…

General Motors

Principal Software Engineering - Test System Modernization

Markham, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Oct 5, 2026

Original job description

Job Description

Vacancy Status:

This posting is not for an existing vacancy within the organization and is open to new applications.

AI Disclosure:

As part of the application process, Artificial Intelligence will be used in the hiring process for this role

Work Arrangement:

Hybrid: This role is categorized as hybrid. This means the successful candidate is expected to report to Markham or Oshawa office three times per week, at minimum.

The Role

General Motors is seeking a Principal/Staff Software Engineer to shape and scale the engineering platforms that build, test, integrate, validate, and deliver embedded software for software-defined vehicles. This role is for a hands-on technical leader who can turn ambiguous, cross-team problems into durable architecture, practical standards, and measurable improvements in engineering effectiveness, release confidence, and product quality.

The successful candidate will lead a major capability across multiple teams, influence technical direction beyond their immediate organization, and connect software, tooling, infrastructure, test, and release activities into a coherent engineering system.

What You'll Do (Responsibilities):

Be a critical leader of software engineering productivity and effectiveness.
Identify opportunities, strategies, process improvements, and lead the change.
Be hands-on by leading high impact efforts.
Be a strong communicator, coach, and mentor.
Analyze unusual and difficult problems effectively.
Ability to connect multiple initiatives together to deliver higher value.
Visualize required innovation, learning and simplification in this space and transition the team to execute what is required to achieve.
Maintain command skills and empathy at the same time.
Lead the modernization of a large-scale embedded software test system.
Define and modernize a standardized, fully automated, headless framework across virtual and physical environments to enable full-suite testing multiple times per day.

Key Deliverables

Define the architecture and roadmap for standardized test execution, configuration and variation management, traceability, quality gates, regression selection, and results reporting.
Establish change-impact analysis and risk-based regression strategies using Gears, Pure Variants, or equivalent tools to determine test applicability and optimize re-testing.
Standardize test-result schemas, metadata, diagnostics, and artifacts; enable storage in Databricks for analytics, trend analysis, data mining, and reporting.
Develop APIs and integrations connecting test execution, test management, issue tracking, failure triage, and diagnostic tools
Improve test robustness, failure triage, execution speed, and deployment efficiency across CI/CD pipelines and physical and virtual test environments.

Measures of Success

Faster, more reliable test deployment and execution.
More efficient regression testing through accurate change-impact analysis.
Standardized, traceable test results accessible through Databricks and documented APIs.
Faster failure identification, triage, and resolution.
Clear test applicability across software, hardware, configuration, and platform variants.

Qualifications/Requirements

Bachelor's degree in computer science, computer engineering, electrical engineering, software engineering, systems engineering or a related technical field; or equivalent practical experience.
Typically, 10+ and 15+ more years experience validating software systems, including substantial experience leading architecture across organizations.
Deep understanding of software architecture for real time systems.
Experience shipping high quality safety critical products.
Experience architecting large-scale CI/CD, embedded test automation, and build-to-test pipelines.
Expertise in variation management, configuration comparison, change-impact analysis, and risk-based regression testing.
Experience with test-result data modeling, Databricks, analytics, data mining, and API development.
Proficiency with embedded systems, Linux, Git, Python, Bash, Robot Framework, containers, and infrastructure as code.
Demonstrated ability to integrate automated diagnostics and issue-management workflows.

People Skills:

Exceptional problem-solving and analytical abilities, with a keen attention to detail.
Demonstrated ability to manage multiple projects and priorities in a fast-paced environment.
Demonstrated ability to work in an action-oriented decision-making environment.

What Will Give You a Competitive Edge (Preferred Qualifications):

Master’s degree or PhD in Computer Science, Software Engineering, Machine Learning, AI, or a related field.
Experience in embedded software development, automotive software, systems engineering, or safety-related toolchains.
Familiarity with GM engineering tools, engineering workflows, or internal platform environments.
Experience building AI assistants, coding agents, or domain-specific AI capabilities for engineers.
Experience with knowledge systems, vector search, ranking, workflow orchestration, or code intelligence platforms.
Experience supporting large engineering communities through reusable tools, templates, and automation.
Experience evaluating AI quality in production systems using measurable outcomes such as acceptance rate, time saved, precision and recall, hallucination reduction, or workflow completion rate.

GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE.

Benefits Overview

The goal of the General Motors of Canada total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan currently includes the following benefits, in addition to many others:

Paid time off including vacation days, holidays, and supplemental benefits for pregnancy, parental and adoption leave;
Healthcare, dental, and vision benefits;
Life insurance plans to cover you and your family;
Company and matching contributions to a Defined Contribution Pension plan to help you save for retirement;
GM Vehicle Purchase Plan for you and your family

About GM

Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day – individually and collectively – to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.

Non-Discrimination and Equal Employment Opportunities

General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.

We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.

Accommodations

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

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More about this job

Responsibilities

The role involves leading the modernization of large-scale embedded software test systems and defining architecture for automated, headless testing frameworks. The candidate will also establish strategies for change-impact analysis, data analytics, and cross-team technical leadership to improve engineering effectiveness.

Requirements

Candidates must have a bachelor's degree in a technical field and over 10 years of experience in validating software systems and leading architecture. Proficiency in embedded systems, CI/CD pipelines, and various programming languages like Python and Bash is required.

Skills

Software architecture
Embedded systems
CI/CD
Test automation
Python
Linux
Git
Bash
Robot framework
Databricks
API development
Data modeling
Change-impact analysis
Risk-based regression
Infrastructure as code
Containers

Benefits

Paid time off
Vacation days
Holidays
Pregnancy leave
Parental leave
Adoption leave
Healthcare
Dental
Vision
Life insurance
GM vehicle purchase plan

Visa sponsorship

Not detected in the job text

Keywords

Software-defined vehicles
Embedded software
Test automation
CI/CD
Databricks
Gears
Pure Variants
API
Linux
Python
Bash
Robot Framework
Containers
Infrastructure as code
Regression testing
Change-impact analysis
Data mining
Safety critical
System architecture
Technical leadership
Automotive software
Machine learning
AI
Workflow orchestration
Code intelligence
Vector search
Diagnostics
Test management
Issue tracking
Validation

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