BillionToOne is a precision diagnostics company with the mission to make molecular diagnostics more accurate, efficient, and accessible for all. Our patent-pending molecular counter platform is the only technology platform that can accurately count the DNA molecules at the single-count level.

Current Job Openings

Bioinformatics and PE - Oncology

Senior Process Engineer
Menlo Park, CA


CLIA Ops - Oncology

Client Services

Client Services Associate
Union City, CA

Field Sales

Field Sales - Oncology


Senior Manager/Director of IT
Menlo Park, CA or Union City, CA

Market Access - Oncology


People Operations

Process Engineering

Process Engineering Associate I/II
Union City and Menlo Park, CA
Senior Process Engineer
Union City and Menlo Park, CA

Product Management

Product Management, Clinical Affairs, Market Access - ONCO

QA and RA

Senior Quality Engineer
Union City, CA

Sales Ops

Service Engineering