Automation Engineer (Python) – Frameworks & Test Excellence

Company: Caristo Diagnostics
Apply for the Automation Engineer (Python) – Frameworks & Test Excellence
Location: Oxford
Job Description:

Caristo Diagnostics in Oxford, UK, is seeking a Software Developer Engineer in Test to strengthen its automation team. You will enhance a Python/Selenium/Behave framework, improve reliability and speed, and extend coverage across tests for medical device software validations.

You will mentor juniors and promote automation-first practices while aligning with ISO 13485/62304 compliance requirements.

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Posted: October 14th, 2026