Junior Quality Engineer

A fantastic opportunity has become available for a Junior Quality Engineer to join Caristo Diagnostics rapidly growing team. Based in Oxford, you will work in our global data operations team with colleagues in both U.S. and UK.

With the first and only FDA approved (July 29, 2026) coronary artery inflammation diagnostic medical device, CaRi-Heart®, Caristo Diagnostics is a global leader in AI technologies for cardiovascular disease, founded as a spin-out from the University of Oxford in 2018. Caristo also has an FDA approved (2025) coronary artery plaque diagnostic medical device. Its award-winning inflammation technology helps detect hidden heart disease and identify people at risk of a heart attack before symptoms appear allowing for proactive disease management.

Working with leading hospitals, research institutions, and pharmaceutical partners, Caristo aims to save lives through early detection and personalized prevention. The company was named a 2026 Technology Pioneer by the World Economic Forum in June 2026. Learn more at  or follow Caristo on Linked In, You Tube, and X.

Named first of “7 Technologies That Could Change Heart Healthcare Forevermore” by the Robb Report, the CaRi-Heart® technology is Caristo’s flagship offering which uncovers hidden coronary inflammation, a key driver of cardiovascular disease, on routine Coronary Computed Tomography Angiography (CCTA).

The technology is regulatory approved for clinical use in US, UK, Europe, and Australia and is in use with a growing number of hospitals and clinics. Multiple patents underpinning CaRi-Heart technologies have been granted in major jurisdictions around the world. In addition, exceptional validation results showing CaRi-Heart’s ability to aid the prediction of heart attacks have been published in leading medical journals including the Lancet, JACC, European Heart Journal, and Cardiovascular Research.

We are seeking a detail-oriented Junior Quality Engineer to support the day-to-day administration, maintenance, and compliance of our Electronic Quality Management System (EQMS). Reporting directly to the Senior Quality Engineer, your focus will be entirely on quality assurance compliance, documentation control, and adherence to our Software as a Medical Device (SaMD) platform.

• be motivated at the thought of working in an innovative healthcare start-up with a strong collaborative research and operations culture, helping to build a global business that will have material impact on the health and wellbeing of potentially millions of people.
• share the company values of pushing the boundaries, taking ownership, caring for each other and acting with candour and professionalism.

Junior Quality Engineer

Quality and Regulatory

Oxford, UK

• Support administration and maintenance of the eQMS, including quality records, workflows, and compliance documentation.
• Assist with design control activities, including software design reviews, DHF maintenance, and IEC 62304-aligned documentation.
• Track non-conformances and CAPAs through to closure, supporting investigations and root cause documentation.
• Manage training records, competency evidence, and document control activities to maintain audit readiness.
• Help prepare evidence for ISO 13485, FDA, ISO/IEC 27001, and SOC 2 audits and inspections.

• Strong understanding of document control, quality records, and compliance administration.
• Ability to follow defined procedures, checklists, and standard operating processes accurately and consistently.

• Bachelor’s degree in a scientific, engineering, computer science, or business…