About the role#
The Research Associate Intern position supports the development of molecular diagnostic products in oncology and prenatal medicine. You will work alongside scientists with expertise in molecular biology, genomics, bioinformatics, and quantitative modeling. This role involves moving assays from research prototypes to products used in clinical labs. You will have the opportunity to use molecular techniques, next-generation sequencing, and robotic tools.
What you'll do#
- Design, execute, and troubleshoot experiments and assays under the guidance of Senior Scientists.
- Learn analytical and computational methodologies to analyze results.
- Document all experimental details and results.
- Present scientific findings through verbal updates at group meetings and internal written reports.
What you'll need#
- Anticipated BS or MS in Bioengineering, Molecular and Cell Biology, Microbiology, Biophysics, Biochemistry, or a related field.
- Independent research experience.
- High mathematical and statistical aptitude.
- Ability to quickly learn mathematical, analytical, and experimental concepts.
- Great attention to detail.
- Experience with standard molecular biology techniques like PCR is preferred.
- Experience in a cell-free DNA setting is preferred.
- Experience with next-generation sequencing library preparation is preferred.
- Experience with computational analysis in R, Python, or other programming languages is preferred.
Location & details#
- This is a full-time, paid position at $25 per hour.
- The role is based on-site in Menlo Park, California.
- This position is offered on a rolling basis.
About BillionToOne
BillionToOne is a biotechnology research company based in Menlo Park, California. Founded in 2016, the firm focuses on molecular diagnostics. It uses a proprietary molecular counting platform to identify DNA molecules at the single-count level. This technology aims to improve the accuracy and efficiency of disease detection. The company currently employs between 501 and 1,000 people.
How to get in at BillionToOne
Securing an internship at BillionToOne requires a proactive approach to the application process. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first, as early applicants get seen before the pile grows. This timing is critical for competitive research roles where volume is high. Beyond speed, you should look to connect with the people managing the hiring process. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the role or a referral, which materially improves response rates. A direct message often carries more weight than a standard application submitted through a portal.



