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 This means the successful candidate is expected to report to the office three days per week, at minimum General Motors is undergoing a major transformation in how we design, develop, andvalidatesoftware. As part of the Software Defined Vehicle – Embedded Platforms organizationthis role is within theVirtualization and Software-in-the-Loop (SIL)group, whichis responsible forcreating virtual in-the-loop environments to enable development, verification, and validation of embedded controllers, production software, and calibrations across the vehicle/mechatronics domains. You will join our engineering organization as a Software Development Engineer in Test (SDET), responsible for building robust, scalable, and automated testing solutions that ensure the quality, reliability, and performance of our products.

This role blends software engineering with a passion for quality, enabling you to influence architecture, improve testability, and drive engineering excellence across teams. Design automated test frameworks — Build andmaintainscalable automation frameworks for UI, API, and integration testing. Develophigh‑qualitytest automation — Write clean, maintainable, and efficient automated tests using contemporary tools and languages.

Improve CI/CD pipelines — Integrate automated tests into continuous integration systems andoptimizebuild/test workflows. Champion quality engineering practices — Advocate for automation, code quality, and engineering excellence across the organization. Bachelor’s degree in engineering, Computer Science, or related field.



~Strong programming skills in languages such as Java, C#, Python, or JavaScript. ~ Experience with test automation tools like Selenium, Playwright, Cypress, Appium, or similar. ~ Solid understanding of QA methodologies, testing types, and software development lifecycles. ~ Familiarity with CI/CD systems such as Azure DevOps, GitHub Actions, Jenkins, or GitLab. ~ Experience working in Agile environments and collaborating incross‑functionalteams.

Experience with cloud platforms such as Azure, AWS, or GCP. Performance or load testingexpertiseusing tools like JMeter, k6, or Gatling. Security testing exposure or familiarity with OWASP principles. Knowledge of containerization (Docker, Kubernetes) and microservices testing strategies.

Background in test data management and environment configuration. Contributions to automation framework design at scale. GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILLNEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE. 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
- 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.

General

Motors offers opportunities to all job seekers including individuals with disabilities.

📌 Senior Software Developer - Test Automation (Markham)
🏢 General Motors
📍 Markham