Medical Science Liaison (MSL), Oncology (Northeast)

Category: Healthcare

Location: Remote (US Eastern Time)

Salary: $225,027 total compensation package, including a base pay range of $161,262 - $182,070 per year.

Responsibilities:

• Serve as a key liaison to Health Care Providers (HCPs) in the oncology space regarding liquid biopsy and BillionToOne products.
• Serve as a key member of the BillionToOne Oncology Medical Affairs team.
• Develop and maintain relationships with key opinion leaders (KOLs) by engaging in scientific exchange with medical and scientific partners.
• Support the commercial team by providing impactful information that enhances the value and proper use of BillionToOne products.
• Respond to HCP customer inquiries to provide focused and balanced clinical and scientific information that supports the appropriate use of or clinically differentiates BillionToOne's products and services.
• Contribute to the development of provider and patient educational products.
• Adhere to internal standard processes and comply with regulatory and compliance requirements.
• Other duties as may be assigned.

Requirements:

• Advanced degree in a related science or health discipline.
• 2+ years of experience as a Medical Science Liaison or similar position in oncology.
• Diagnostic experience preferred.
• Expertise in discussing scientific content and context to multiple audiences.
• Excellent communication and interpersonal skills.
• Ability to travel up to 70%.

Benefits And Perks:

• Working with a team of ‘rockstars’ who bring out the best in everyone.
• Open, transparent culture that includes weekly Town Hall meetings.
• The ability to indirectly or directly change the lives of hundreds of thousands of patients.
• Multiple medical benefit options; employee premiums paid 100% of select plans, dependents covered at 80%.
• Extremely generous Family Bonding Leave for new parents (16 weeks, paid at 100%).
• Retirement savings program including a 4% Company match.
• Free daily on-site lunches provided from top eateries.
• Latest and greatest hardware (laptop, lab equipment, facilities).
• A variety of perks on campus (state of the art gym, restaurant).
• Free on-site EV charging (compatible with all EVs, including Tesla).
• Generous equity options offering.
• Corporate bonus program.

About BillionToOne:

BillionToOne is a next-generation molecular diagnostics company on a mission to make powerful, accurate diagnostic tests accessible to everyone. Our revolutionary QCT molecular counting technology enhances disease detection resolution by over a thousandfold using cell-free DNA—a breakthrough that's already transformed the lives of over half a million patients worldwide. Our impact includes pioneering game-changing diagnostic solutions like Unity Complete™ and Northstar® liquid biopsy test. We have achieved significant growth, raising close to $400 million in funding and reaching a valuation of over $1 billion. We are recognized as one of America's Best Startup Employers for 2025 by Forbes and have Great Place to Work certification for 2024, reflecting our exceptional culture. Headquartered in Menlo Park with facilities in Union City, California, we are continuing to push the boundaries of what's possible in molecular diagnostics.