Radiographer (Contract)

JOB SUMMARY

We are seeking a skilled Radiographer to perform DEXA scans and vascular ultrasound assessments as part of our precision cardiometabolic research programme. This position focuses on high-quality body composition imaging and vascular structure assessment for research participants with diabetes, obesity, hypertension, and cardiovascular disease.

MAIN DUTIES AND RESPONSIBILITIES DEXA Scanning (50%) Body Composition Assessment: Perform whole-body DEXA scans for body composition analysis (total body fat %, visceral adipose tissue, lean mass, bone mineral density) Conduct regional body composition analysis (android/gynoid fat distribution, appendicular lean mass) Ensure proper patient positioning and scan quality Perform quality control checks and phantom calibrations Maintain detailed scan logs and participant records Data Management: Generate standardized reports from DEXA software Export data for research database (REDCap) Ensure accurate participant identification and data linkage Maintain image quality and artifact-free scans Vascular Ultrasound (40%) Carotid Imaging: Perform high-resolution B-mode ultrasound for carotid intima-media thickness (CIMT) measurement Image common carotid artery, carotid bulb, and internal/external carotid arteries bilaterally Acquire standardized cine-loops and still images for offline analysis Follow standardized protocols (Mannheim consensus guidelines) Quality Standards: Ensure optimal image quality (clear intima-media interface, minimal artifacts) Maintain consistent probe positioning and scanning angles Perform regular equipment quality checks Achieve inter-scan reproducibility targets Administrative & Research Support (10%) Schedule and coordinate imaging appointments for research participants Maintain equipment maintenance logs and service records Assist with protocol development and standard operating procedures Participate in quality assurance audits Support data collection for research studies Collaborate with research team on imaging protocols REQUIRED QUALIFICATIONS Education & Registration: Diploma or Degree in Diagnostic Radiography Current registration with Allied Health Professions Council (AHPC) Singapore or equivalent Valid practicing certificate Experience: Minimum 2-3 years clinical radiography experience Essential: Hands-on experience with DEXA scanning Essential: Experience with ultrasound imaging (vascular ultrasound preferred) Experience in research imaging or clinical trials preferred Technical Skills: DEXA: Proficient in DEXA scanner operation (GE Lunar, Hologic, or similar) Knowledge of body composition analysis and interpretation Understanding of radiation safety and quality control procedures Ability to position patients correctly for whole-body and regional scans Experience with pediatric, obese, or mobility-impaired patients preferred Ultrasound: Competent in B-mode ultrasound operation Ability to identify and image carotid artery anatomy Understanding of vascular anatomy and pathology Skilled in optimizing image quality (gain, depth, focus settings) Experience with cine-loop acquisition and image storage General: Computer literacy (Microsoft Office, PACS systems) Experience with research databases (REDCap) preferred Attention to detail and quality control Good organizational and time management skills Team player in multidisciplinary research environment Reliable and punctual Flexibility to adapt to research schedule demands