Medical Science Liaison

POSITION SUMMARY Title: Medical Science Liaison (MSL) - GI Oncology Natera is a clinical genetic testing company specializing in non-invasive, cell-free DNA (cfDNA) and liquid biopsy testing . We are seeking a Medical Science Liaison (MSL) for our Gastrointestinal (GI) Oncology portfolio to primarily support Signatera, our personalized, tumor-informed minimal residual disease (MRD) test . In this field-based role, you will serve as a scientific expert responsible for engaging GI oncology healthcare providers, sharing peer-reviewed clinical data, and delivering accurate information that proactively informs disease management. At Natera, we remember there is a person behind every sample . The MSL operates with a high degree of ownership and urgency, delivering advanced genetic testing data that changes patient outcomes when timing and accuracy matter most . This role focuses on building strong scientific relationships, delivering clear and accurate clinical education, and bringing back actionable insights from the field to change the management of disease worldwide . PRIMARY RESPONSIBILITIES - Establish and maintain scientific relationships with GI oncology healthcare providers and key opinion leaders (KOLs) within a defined territory. - Deliver accurate, balanced, and clinically relevant education on Natera’s GI oncology molecular diagnostics and clinical data. - Drive territory strategy quickly and adapt as Medical Affairs priorities shift. - Identify and communicate field insights, including GI oncology treatment trends, unmet clinical needs, and competitive dynamics. - Respond to unsolicited medical inquiries in a timely, compliant, and scientifically rigorous manner. - Support execution of Medical Affairs initiatives, including advisory boards and medical education programs. - Act as a subject matter expert on gastrointestinal oncology disease states, clinical data, and the broader diagnostics market. - Partner closely with commercial and clinical teams to support patient care without compromising scientific truth. - Take personal accountability for doing things the right way, adhering strictly to healthcare regulations and internal standards . - Support and coordinate clinical trial and research initiatives at academic institutions and regional study sites. - Accurately track territory engagement and document actionable clinical insights. - Travel 60-70% across the territory for clinical engagement and conferences. - Adapt quickly to emerging scientific and clinical needs across the GI oncology portfolio. QUALIFICATIONS - Advanced healthcare or scientific degree preferred (Ph.

D. , Pharm. D. , M. D. , D. N. P. ), with a minimum of a Master's degree required. - Prior Medical Affairs or MSL experience in GI oncology or molecular diagnostics preferred. - Must reside within the assigned territory. KNOWLEDGE, SKILLS, AND ABILITIES - Technical expertise and the research ability to clearly explain complex genetic testing data and clinical products to GI oncology specialists . - Experience establishing strong, collaborative working relationships with internal teams and external customers. - Ability to work independently and remotely while maintaining a strong team-oriented work ethic. - Navigate ambiguity effectively and take the initiative to build structure and processes where none currently exist . - Use clear, straightforward language to communicate clinical evidence effectively without heavy jargon . - Demonstrate flexibility and the capacity to adjust quickly to unexpected clinical tasks or strategy shifts. - High level of personal accountability, ownership, and sound scientific judgment . PHYSICAL DEMANDS & WORK ENVIRONMENT - This is a remote, field-based position requiring daily use of a computer and the ability to travel extensively. - Duties require flexibility around scheduling to support evening or weekend clinical meetings when necessary .