Research Associate Intern
BillionToOneMenlo Park, CAPosted 9 April 2026
Job Description
Ready to redefine what's possible in molecular diagnostics?
Join a team of brilliant, passionate innovators determined to transform healthcare. At BillionToOne, we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we build products that are 10x better than anything that exists today.
Our scientists, engineers, sales executives, and visionaries are united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion, and every innovation you contribute helps remove the fear of the unknown from some of life's most critical medical moments.
If you're driven by purpose, energized by innovation, and ready to help shape the future of precision medicine at scale, this is where you belong.
We are looking for an interdisciplinary Research Associate Intern to perform experiments and assays under the guidance of experienced Scientists. The Research Associate intern is an on-site position in our Menlo Park, CA office.
Responsibilities:
Perform experiments and assays under the guidance of experienced Scientists
Learn analytical and computational methodologies and analyze the results under the guidance of experienced Scientists
Assist experienced Scientists in assay development
Keep accurate and meticulous records of experimental details and results
Prepare biological samples and reagents to accelerate the RD process
Manage, organize, and support lab operations
Qualifications:
Anticipated undergraduate/masters major in Molecular and Cell Biology, Microbiology, Biophysics, Biochemistry, or related field
Laboratory research experience
An ability to quickly learn mathematical, analytical, and experimental concepts
High mathematical and statistical aptitude (e.g., you find GRE math section to be extremely easy)
Great attention to detail
Nice-To-Haves:
Experience with standard molecular biology techniques relating to DNA such as PCR
Experience in a cell-free DNA setting
Experience with next-generation sequencing library preparation
Experience with computational analysis in R, Python, or other programming language
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 thousand patients
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)
At BillionToOne, we are proud to offer a combination of (1) competitive base pay, and (2) the opportunity for professional growth.
For this position, the base pay rate is $25 per hour.
BillionToOne is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
For more information about how we protect your information, we encourage you to review our Privacy Policy .
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 has already transformed the lives of over half a million patients worldwide.
Our Impact
Unity Complete™
is the only non-invasive prenatal screen capable of assessing fetal risk for both common recessive conditions and aneuploidies from a single maternal blood sample. Our
Northstar®
liquid biops ... (truncated, view full listing at source)
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