About this role
Join a team of brilliant, passionate innovators at BillionToOne who wake up every day determined to transform healthcare. We've built a culture where transparency fuels trust, collaboration drives breakthroughs, and every voice matters in precision medicine for oncology diagnostics. Help make life-changing products 10x better and accessible to all.
As Translational Research Scientist in Oncology, bridge the gap between cutting-edge molecular assays and clinical outcomes. Own the analysis of clinical data and develop sophisticated statistical models to validate Northstar oncology products. Play a pivotal role in designing and executing clinical studies.
Lead a fast-growing team reporting to the Associate Director of Oncology Translational Research. Partner with R&D scientists to translate lab breakthroughs into clinical insights and collaborate with clinical trial operations. Work onsite in a full-time position with numerous internal and external teams.
Generate insights from assay performance in clinical cohorts for high-impact publications and regulatory submissions. Present complex statistical findings to stakeholders, investigators, and conferences. Contribute to redefining molecular diagnostics and changing the standard of care.
Requirements
- PhD in Biostatistics, Bioinformatics, Cancer Biology, Epidemiology, or a related quantitative field
- 2+ years of experience working with clinical datasets and conducting survival analysis (specifically Cox PH and time-to-event modeling)
- Proven track record of analyzing and cleaning large-scale clinical data from trials or electronic health records (EHR)
- Fluency in Python or R for statistical computing and data visualization
- Deep understanding of oncology and the clinical applications of NGS-based diagnostics
- Excellent communication and presentation skills, with the ability to explain complex statistical concepts to non-experts
Responsibilities
- Lead the cleaning, preprocessing, and integration of complex clinical datasets with molecular informatics
- Develop and implement robust clinical-statistical models, including Cox Proportional Hazards, Kaplan-Meier estimates, and logistic regression
- Provide data-informed recommendations for the design and analysis of clinical studies
- Analyze assay performance within clinical cohorts and contribute to high-impact publications and regulatory submissions
- Partner with R&D scientists to translate laboratory breakthroughs into clinical insights and collaborate with clinical trial operations
- Present complex statistical findings and clinical insights to internal stakeholders, clinical investigators, and at scientific conferences
Similar roles

Real-World Evidence Research Scientist
1w1 week agoNovocure
Haifa, IL · Full-time · ILS 350,000 – ILS 500,000

Statistical Programmer I
1w1 week agoQuanticate
Hyderābād, IN · Full-time · INR 500,000 – INR 800,000

Senior Biostatistician
1w1 week agoClinChoice
US · Full-time · $140,000 – $180,000

Clinical Data Manager / Biomedical Data Specialist (Oncology)
1w1 week agoIndivumed GmbH
Hamburg, DE · Full-time · €55,000 – €75,000
