Senior Test Engineer

Medidata follows a hybrid office policy in which employees who are hired for an in-person position are expected to work on site a certain number of days per week following Company policy.

About our Company
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Medidata is powering smarter treatments and healthier people through digital solutions to support clinical trials. Celebrating over 25 years of ground-breaking technological innovation across more than 38,000 trials and 12 million patients, Medidata offers industry-leading expertise, analytics-powered insights, and one of the largest clinical trial data sets in the industry. More than 1 million registered users across approximately 2,300 customers trust Medidata's seamless, end-to-end platform to improve patient experiences, accelerate clinical breakthroughs, and bring therapies to market faster.

A Dassault Systèmes brand (Euronext Paris: FR0014003TT8, DSY.PA), Medidata is headquartered in New York City and has been recognized as a Leader by Everest Group and IDC. Discover more at  . Listen to our latest podcast, from Dreamers to Disruptors , and follow us at @Medidata.

About the Team
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The Senior Staff Test Engineer will lead and elevate our automation engineering practice by architecting scalable, AI-powered test frameworks that accelerate software delivery across our quality engineering organization. This role will directly impact the reliability and speed of our product releases by driving a culture of quality engineering, mentoring a team of automation engineers, and embedding intelligent testing solutions - including custom AI agents and our CI/CD pipelines.

Over the next 6-12 months, this role is expected to: (1) establish a standardized automation framework adopted across all quality engineering teams, (2) reduce manual testing effort through AI-assisted test generation and execution, and (3) build a high-performing automation team capable of independently owning quality for multiple release streams.

Responsibilities
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• Lead and mentor a team of automation engineers, setting technical direction, reviewing work, and driving accountability for quality deliverables
• Architect and own scalable Python-based test automation frameworks using strong OOP design principles
• Drive CI/CD pipeline integration for automated test execution using Git Hub Actions or equivalent systems
• Build and maintain custom AI agents to enhance test engineering workflows - including test case generation, intelligent test selection, and quality reporting
• Follow up with multiple stakeholders across engineering, product, and release management to ensure on-time, quality releases
• Independently own automation projects end-to-end - from design through implementation, execution, and reporting
• Define and enforce automation best practices, coding standards, and test coverage strategies across the team
• Integrate automated test suites into deployment workflows to enable continuous quality feedback
• Collaborate with product and engineering teams to embed quality early in the development lifecycle

Qualifications
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Education:

• Bachelor's or Master's degree in Computer Science, Software Engineering, Information Systems, or a related technical field

Required:

• Hands-on Python development experience with strong OOP design and clean code principles
• Proven ability to architect and maintain scalable test automation frameworks from scratch
• Strong understanding of CI/CD concepts and practical experience with Git Hub Actions or equivalent (Jenkins, Git Lab CI, CircleCI)
• Experience building or working with custom AI/LLM agents in a test engineering or quality context
• Solid knowledge of software testing methodologies
• Experience with API test automation using REST or GraphQL (Pytest, Requests, or equivalent)
• Demonstrated ability to lead, mentor, and grow a…