Shift Hours: Mon-Fri PM
Weekday PM, 20% differential
Responsibilities
Lead clinical laboratory daily supervision in alignment with company values and mission
Hold General Supervisor delegation and responsibilities including oversight and support of day-to-day operations (Pre-analytical and Analytical), scheduling, and troubleshooting
Manage CLIA direct reports including licensed and/or unlicensed staff (CLS, Clinical Laboratory Assistants)
Oversee continuous process improvement projects including reagent quality control, tech transfer, troubleshooting, training, and validations
Facilitate communication between laboratory teams and other departments or stakeholders
Participate in recruiting efforts and hiring to meet sample volume demands
Foster a collaborative team environment for continuous growth and building skillsets
Partial owner of and leading execution of company objectives and key results
Requirements
Bachelor's degree in the chemical, physical or biological sciences
Current or previous supervisory experience that includes direct supervision of lab staff
Minimum of 4-5 years of CLS experience in a clinical setting (molecular and/or high-complexity laboratory experience preferred)
A current California Clinical Laboratory Scientist License that meets requirements for Testing Personnel under CLIA regulations (42 CFR, part 493) (ASCP, CGMBS or generalist license is required)
Hands-on training and experience with manual molecular biology protocols, including DNA extraction, PCR, and automated liquid handlers
Advanced knowledge of Google Docs, Word, Excel, basic statistics and familiarity with LIMS systems and Next-Generation Sequencing
Excellent leadership, communication, and interpersonal skills
Strong attention to detail and ability to work flexibly and well under given timeframes
Self-starter and dynamic team player with excellent verbal and written skills
Nice-To-Haves
Previous CLIA General Supervisor experience
Start-up experience
Knowledge of medical genetics
Experience in a cell-free DNA setting
Benefits And Perks
Working alongside brilliant, kind, passionate and dedicated colleagues, in an empowering environment, toward a global vision, striving for a future in which transformative molecular diagnostics can help millions of patients
Open, transparent culture that includes weekly Town Hall meetings
The ability to indirectly or directly change the lives of hundreds of thousands patients
Multiple medical benefit options; employee premiums paid 100% of select plans, dependents covered up to 80%
Extremely generous Family Bonding Leave for eligible employees (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)
Daily on-site lunches provided from top eateries
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 a (1) base pay range (actual amount offered is based on experience and salary/equity options split that the candidate chooses), (2) generous equity options offering, (3) corporate bonus program, on top of (4) industry leading company benefits (free healthcare options, 401k match, very generous fully paid parental leave, etc.).
For this position, we offer a total compensation package of $263,772 per year, including a base pay range (inclusive of shift differential) of $192,932 - $218,657 per year.
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.
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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.
- Unity Confirm™ enables non-invasive confirmation for high-risk screening results through the capture of intact circulating fetal cells using BillionToOne’s Fetal Cell Capture™ Technology.
- Our Northstar® liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.
Our Growth
From $0 to $400M+ annualized revenue run-rate in just 6 years. In 2025, we completed one of the most successful IPOs for a medical diagnostics company, building on nearly $400M in private funding,including our $130M Series D in 2024 and backed by world-class investors including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.
Our Recognition
Forbes named us one of America's Best Startup Employers for 2025 and we're Great Place to Work certified, with 100% of our people willing to go the extra mile, even as we've scaled to over 700 employees.
Our Future
Headquartered in Menlo Park with facilities in Union City, CA, and a new lab opening in Austin, TX in 2027, we're continuing to push the boundaries of what's possible in molecular diagnostics. We're just getting started.
Ready to help us change the world, one molecule at a time? Learn more at billiontoone.com
