Software Development Engineer in Test (SDET) - Architect

At Clario, part of Thermo Fisher Scientific, we develop regulated technology that helps unlock better evidence and improve patient outcomes worldwide. Our software platforms support clinical trials, diagnostics, and medical decision-making in highly controlled regulatory environments.

As a Software Development Engineer in Test (SDET), you will lead the design and execution of end-to-end automated testing strategies across complex, regulated systems. You will work closely with Product and Engineering teams to embed quality into every stage of the development lifecycle, leveraging modern automation and AI-assisted testing approaches. This is a high-impact role where you will shape quality engineering practices and improve system reliability at scale—apply today to help drive innovation in healthcare technology.

• Competitive compensation

• Comprehensive health and dental coverage

• Paid time off and company holidays

• Flexible remote work arrangements

• Employee wellness and professional development programs

• Own and evolve the end-to-end automation strategy across UI, API, integration, performance, and security testing

• Design and implement scalable automation frameworks using modern tools (e.g., Selenium WebDriver, Playwright) integrated into CI/CD pipelines

• Lead adoption of AI-assisted testing techniques, including LLM-driven test generation, optimization, and defect detection

• Define and standardize quality engineering practices across teams, including BDD and TDD approaches

• Partner with Product and Engineering to influence system design and ensure applications are built for testability and scalability

• Establish quality metrics, reporting frameworks, and dashboards to drive visibility and data-driven decisions

• Ensure compliance with regulatory requirements where applicable (e.g., GxP, FDA, 21 CFR Part 11)

• Mentor engineers and SDETs, raising the bar for automation architecture and quality engineering practices across teams

• Drive measurable improvements in test reliability, execution speed, and defect escape rates

• Bachelor’s degree in computer science, software engineering, or a related field, or equivalent practical experience

• At least 7 years of experience in software test automation or quality engineering, including ownership of automation architecture

• Strong hands-on expertise with browser automation tools such as Selenium WebDriver or similar technologies

• Proven experience designing automation strategies across UI, API, and backend systems

• Experience integrating automated testing into CI/CD pipelines

• Familiarity with advanced testing techniques to improve coverage and efficiency

• Experience with behavior-driven development frameworks and collaboration with teams practicing test-driven development

• Proficiency in one or more programming languages such as Java, C#, Python, or TypeScript

• Strong understanding of test data management, environment orchestration, and test reliability at scale

• Experience working in regulated environments such as healthcare, life sciences, or clinical trials is an advantage

• Strong communication skills with the ability to influence technical decisions and mentor teams

• Ability to work remotely within Canada with availability overlapping Eastern Time hours

At Clario, our purpose is to transform lives by unlocking better evidence. It’s a cause that unites and inspires us. It’s why we come to work—and how we empower our people to make a positive impact every day. Whether you're advancing clinical science, building innovative technology, or supporting our global teams, your work helps bring life‑changing therapies to patients faster.

Clario is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.