Data Annotation, Lead Prenuvo HQ - US - AI

About Us

At Prenuvo, we are on a mission to flip the paradigm from reactive “sick-care” to proactive health care. Our award‑winning whole body scan is fast (under 1 hour), safe (MRI has no ionizing radiation), and non‑invasive (no contrast). Our unique integrated stack of optimized hardware, software, and increasingly AI, coupled with the patient‑centric experience across our domestic and global clinics, have allowed us to lead the change against “we caught it too late again”.

to join our dynamic Annotation Team. In this critical role, you will own medical image annotation workflows and quality, ensuring accurate ground truth data to support AI‑driven medical imaging research and clinical validation.

This role is preferably based either remotely within the U.S. or in a hybrid capacity in Vancouver to support seamless collaboration with our on‑site teams.

Help reshape the world through proactive healthcare while working with cutting‑edge technology and high performing teams with deep expertise – join us to make a difference in people’s lives!

• Serve as a medical and annotation subject matter lead, ensuring high‑quality annotation of MRI and other radiological images across anatomical structures, tissues, organs, and pathologies.
• Lead end‑to‑end medical image annotation execution, ensuring accuracy, consistency, and on‑time dataset readiness.
• Own annotation workflows and execution tracking in Jira to ensure progress visibility across contributors.
• Partner closely with radiologists, medical experts, AI/ML engineers, and operations teams to align on annotation scope, timelines, and quality expectations, proactively surfacing risks or bottlenecks that could affect annotation delivery.
• Develop, maintain, and enforce annotation standards, guidelines, training materials, and documentation to ensure consistent ground truth data at scale.
• Track and report annotation progress, QC outcomes, and dataset readiness to improve annotation quality and throughput.
• Establish and manage quality control and quality assurance processes aligned with best practices for radiology image annotation in AI applications.
• Collaborate with regulatory and clinical teams to support clinical validation efforts, including FDA submissions and other regulatory requirements.

• Medical Doctor (MD) degree preferred; alternatively, a Bachelor’s, Master’s, or PhD in a relevant field with strong demonstrated knowledge of anatomy, pathology, and radiological imaging.
• Deep understanding of sectional anatomy and MRI imaging, gained through professional experience, formal training, or advanced coursework.
• Proven experience annotating and interpreting MRI images using specialized medical image annotation tools.
• Experience coordinating annotation work across multiple contributors or teams in fast‑moving environments.
• Strong working knowledge of Jira (or similar project management tools) used to manage annotation workflows and execution.
• Strong analytical skills and exceptional attention to detail, with the ability to balance clinical accuracy with execution and delivery.
• Clear, confident communicator able to align radiologists, researchers, and operational partners.
• Prior experience in radiology, medical imaging, healthcare, or AI‑driven annotation environments is highly desirable.
• Strong alignment with Prenuvo’s mission and a passion for advancing healthcare through AI‑driven innovation and research.

First: we are Pioneers

• Transforming healthcare requires divergent thinking, bias for action, disciplined experimentation, and consistent grit and determination to maintain momentum. This journey is as challenging as it is rewarding.

Second: we are Platform‑Builders

• We’re always building foundations that allow us to achieve tomorrow more than we did today. We never lose sight of what’s ahead – in a mindset of ownership and duty to our mission.

Above all: we are Patients

• We could all be the next person who walks through our very doors, seeking clarity or peace of mind. We are proud of our impact on our patients’ lives, and we won’t stop till everyone can benefit from our work.

• An…