Job Overview
Location
Remote - PA
Job Type
Full-time
Category
HR & Recruiting
Date Posted
May 3, 2026
Full Job Description
đź“‹ Description
- • The Medical Science Liaison (MSL) role at GRAIL, Inc. is critical to advancing the company’s mission of detecting cancer early, when it can be cured, by engaging healthcare providers and key opinion leaders with scientific evidence supporting the Galleri Multi-Cancer Early Detection test.
- • Day-to-day responsibilities include identifying and engaging external stakeholders such as oncologists and diagnostic specialists through medical-commercial partnerships, delivering medical education via slides, abstracts, and publications, responding to unsolicited medical/scientific inquiries, contributing to the development of educational resources, and training external speakers on Galleri’s clinical utility.
- • The role operates within a multidisciplinary organization of scientists, engineers, and physicians dedicated to pioneering early cancer detection technologies using next-generation sequencing, large-scale clinical studies, and advanced data science, with headquarters in the San Francisco Bay Area and additional sites in Washington, D.C., North Carolina, and the United Kingdom.
- • The MSL will develop expertise in oncology diagnostics, scientific communication, and KOL engagement while ensuring all activities comply with corporate and healthcare regulations, including those governing clinical trials and scientific interactions, ultimately contributing to the adoption of innovative cancer screening technologies.
🎯 Requirements
- • Current title of Sr. MSL (or equivalent) at an oncology or molecular screening/diagnostic company
- • At least three years of experience in an MSL role or equivalent
- • KOL development experience and peer leadership experience within an MSL team
🏖️ Benefits
- • Opportunity to contribute to a mission-driven effort to reduce cancer mortality through early detection
- • Engagement with leading experts in oncology and diagnostics to shape clinical adoption of innovative technology
- • Involvement in developing and delivering scientific education and training resources that influence clinical practice
Skills & Technologies
About GRAIL, Inc.
GRAIL develops multi-cancer early-detection blood tests using high-intensity sequencing, population-scale clinical trials, and machine learning. Its Galleri test screens for over 50 cancers from a single blood draw, aiming to shift diagnosis from late-stage symptoms to early, treatable stages. The company conducts large prospective studies, partners with health systems, and pursues FDA approval to integrate screening into routine care. Founded in 2016 as a spin-out from Illumina, GRAIL operates laboratories in the United States and the United Kingdom and focuses on evidence generation, regulatory science, and equitable test access.
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