Radiologist - Chest CT Annotation - AI Project (UK)
Aptura
- LocationUnited Kingdom
- Work typeNot stated
- EmploymentContract
- Posted6 November 2026
- SourceArbeitnow job feed
Live checkFirst seen 10 h ago; still listed on Arbeitnow 3 min ago.
Back from the application? Add your CV and RoleFinder scores your fit for this role, then ranks your best 12 open roles where you want to work, each with a one-line reason.
Check my fitAbout the role
We are seeking radiologists with a chest/thoracic background to carry out structural annotation on de-identified chest CT scans, with a focus on spatial accuracy and consistency against detailed annotation guidelines.
You will work asynchronously on a dedicated annotation platform, marking points, boxes and measurements on findings that have already been flagged upstream, to support the development of clinical AI imaging models.
This is a remote, flexible and short-term project.
Key Responsibilities:
- Click-point placement: Mark specific coordinates on a scan, such as the centre of a nodule.
- Bounding boxes: Draw boxes around defined regions of interest, such as a flagged lesion.
- Simple measurements: Record diameter, or distance between two marked points, on segmentations or polygons already drawn.
- Guideline application: Work to an annotation guideline covering placement conventions, boundary definitions and measurement rules, applied consistently across a large volume of studies.
- Edge case handling: Flag ambiguous cases with a short rationale so guidance can be refined.
This is structural markup project with no interpretation required. You will not be reading scans for diagnosis, judging malignancy, or making clinical decisions.
Qualifications:
- Registration: Registered radiologist in your country of practice with active license
- Experience: 3–10 years' experience in radiology, with a chest/thoracic focus
- Knowledge: Strong grounding in thoracic anatomy and cross-sectional CT.
- Attention to detail: Proven accuracy and consistency in image review or measurement work.
- Technical proficiency: Comfortable using structured annotation tools and digital platforms.
- Prior imaging annotation experience is an advantage but not required.
- Language: Native or near-native written English.
Legal Status:
- You will have the right to work in your country of residence.
- You will work as an independent contractor.
Why Join Us?
- Flexible Work Arrangements: Part-time, remote and fully asynchronous.
- Competitive Compensation: Hourly rate, paid weekly.
- Professional Development: Hands-on experience in clinical AI development and medical imaging, shaping how AI systems localise and measure findings on CT.
Find Jobs in United Kingdom on Arbeitnow
Get open roles ranked against your CV
Add your CV once. RoleFinder ranks the open roles where you want to work, plus remote ones, against it, shows your best 12 with a one-line reason each, and emails you new matches once a week. The file is read once by AI and not kept; employers never see it.
Sign in with Google or email to start. How we handle your CV