About the role

Biz-Tech Analytics is an India-based AI training data company that builds high-quality labelled datasets for AI and machine learning teams. We are looking for qualified radiographers to annotate and review medical images that will be used to train healthcare AI models.

You will use your imaging knowledge to identify anatomy, mark findings and check image quality across modalities such as X-ray, CT and MRI. No prior annotation experience is needed; we will train you on our tools and guidelines.

Key responsibilities
Annotate medical images (X-ray, CT, MRI and similar) using bounding boxes, polygons, segmentation masks or landmarks, as each project requires
Identify and label anatomical structures, positioning and visible abnormalities accurately
Assess image quality, including exposure, positioning, artefacts and view type
Classify scans by modality, body part, plane and sequence
Review and correct annotations made by other annotators when assigned as a reviewer
Follow project guidelines closely and flag unclear or ambiguous cases to the team lead
Meet agreed accuracy and turnaround targets
Keep all patient data and project material strictly confidential

Requirements
Diploma, B.Sc. or M.Sc. in Radiography,



Medical Imaging Technology or Radiology & Imaging Technology
At least 1 year of hands-on experience as a radiographer or imaging technologist in a hospital, diagnostic centre or clinic
Working knowledge of radiographic anatomy, patient positioning and image quality standards
Familiarity with at least one of X-ray, CT or MRI
Basic computer skills and comfort learning new software tools
Valuable written English to read guidelines and write short notes
A laptop or desktop with a stable internet connection

Positive to have
Experience across multiple modalities (X-ray, CT, MRI, ultrasound, mammography)
Familiarity with PACS or DICOM viewers
Prior work in medical image annotation, labelling or AI data projects
Experience reporting or flagging findings alongside radiologists

What we offer
Fully work from home with flexible hours that fit around your clinical shifts
Competitive hourly pay based on experience and assessment performance
Training on our annotation tools and project guidelines
Exposure to real-world healthcare AI projects
Ongoing work across multiple projects for consistent performers

📌 Radiographer, Data Annotation Freelance Delhi
🏢 Biz-Tech Analytics
📍 Delhi