BillionToOne · 1 month ago
Medical Science Liaison (MSL), Oncology (Central)
United States
Full-time
Hybrid
Entry, Mid Level
$164K/yr - $185K/yr
2+ years expBillionToOne is a next-generation molecular diagnostics company focused on making accurate diagnostic tests accessible to everyone. They are seeking a field-based Medical Science Liaison (MSL) in Oncology to support their oncology portfolio of liquid biopsy products by engaging with healthcare providers and key opinion leaders, providing clinical and scientific information, and contributing to educational product development.
BiotechnologyGeneticsHealth DiagnosticsMedical
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 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 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
Qualification
Required
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
Multiple medical benefit options; employee premiums paid 100% of select plans, dependents covered up to 80%
Extremely generous Family Bonding Leave for new parents (16 weeks, paid at 100%)
Supplemental fertility benefits coverage
Retirement savings program including a 4% Company match
Increase paid time off with increased tenure
Latest and greatest hardware (laptop, lab equipment, facilities)
Free healthcare options
401k match
Very generous fully paid parental leave
Company
BillionToOne
BillionToOne is a precision diagnostics company that focuses on genetic testing for disease detection.
501-1000 employees
H1B Sponsorship
BillionToOne has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (10)
2024 (6)
2023 (2)
2022 (2)
2021 (1)
2020 (2)
Funding
Current Stage
Public CompanyTotal Funding
$425.9MKey Investors
Premji InvestBridge BankHummingbird Ventures
2025-11-06IPO
2024-06-21Series D· $130M
2022-12-15Series C· $48.5M
Leadership Team
J
Jean Hayden
VP of Operations and Chief of Staff to the CEO
Oguzhan Atay
Co-founder and CEO
Recent News
Norwest
2025-12-31
Company data provided by crunchbase