Jobs in the United States

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Added 1 min ago
BP
Overnight Task Team Associate- Full Time
Bass Pro Outdoor World LLC
Tampa, FL
- Full-time
Performs temporary and permanent price change execution including tagging, signage and inventory adjustment review.
Added 7 mins ago
Surge Merchandiser - Maricopa, AZ (E)
Anderson Merchandisers
Maricopa, AZ
Assist with the setup and execution of promotional and seasonal displays.
Added 7 mins ago
Advanced Health Technician (Telehealth Clinical) - Radiology
Veterans Affairs, Veterans Health Administration
Prescott, AZ
Added 7 mins ago
Digital Resiliency Manager
Edward Jones
Tempe, AZ
The associate will work closely with leadership to formalize the strategies, documentation, testing and automation of tech business continuity and disaster recovery analysis and planning.…
Added 7 mins ago
Americas Consulting Communications & Engagement Talent, Operations & Finance - Associate Director
EY
Phoenix, AZ · Tucson, AZ
…communications. As the Americas Consulting Communications & Engagement Associate Director - Talent, Operations & Finance - you will develop and implement communications initiatives that…
Added 8 mins ago
Associate - Business Development
Mayo Clinic
Phoenix, AZ
The primary responsibility of this position is to directly support the mission of Mayo Clinic Business Development. The Associate will perform as an individual contributor, responsible for…
Added 20 mins ago
NV
Licensed Optician - Assistant Manager
National Vision
Millville, NJ
- $26.95 to $38.58 USD / hour
Ensures effective merchandising and execution of marketing, pricing promotions, and initiatives according to Brand and Company standards.
Added 20 mins ago
NV
Licensed Optician - Assistant Manager
National Vision
Old Bridge, NJ
- $26.95 to $38.58 USD / hour
Ensures effective merchandising and execution of marketing, pricing promotions, and initiatives according to Brand and Company standards.
Added 20 mins ago
Assistant Manager
National Vision
Norcross, GA
Ensures effective merchandising and execution of marketing, pricing promotions, and initiatives according to Brand and Company standards.
Added 20 mins ago
Licensed Optician - Assistant Manager
National Vision
Franklin, TN
Ensures effective merchandising and execution of marketing, pricing promotions, and initiatives according to Brand and Company standards.
Added 54 mins ago
Center Administrator
CenterWell
Jackson, MS
…providers. The Center Administrator works onsite and reports to the Associate Operations Director. You will be accountable for clinic performance, integrating people leadership, operational…
Added 55 mins ago
Operations Analyst Technician
ARMA Global Corporation
United States
Technician will have the opportunity to support additional duties beyond the prescribed functions to become integrated and trained to support and compliment operational execution.
Added 1 hour ago
Cloud DevSecOps Engineer Senior
SAIC
Washington, DC
…Acceptance Testing (UAT), log/triage defects, and optimize cutover execution…
Added 1 hour ago
Paramedic - Emergency Unit
Tufts Medicine
Melrose, MA
Routinely accesses and utilizes hospital leadership for any circumstance where advanced direction is needed or may assist with proper execution of job responsibilities.
Added 1 hour ago
S
Research Technician - Bonded Abrasives, R&D
Saint-Gobain
NORTHBORO, MA
- $53,500 to $82,500 USD / year
…Bonded Abrasives team. This role is essential to maintaining execution of key development programs and customer commitments by providing reliable technical support across laboratory and…
Added 1 hour ago
Scientific Director, Oncology Clinical Development
AbbVie
Waltham, MA
Oversees the direction, planning, execution and interpretation of clinical trials or research activities of a clinical development program. Participates in cross-functional teams to…
Added 1 hour ago
Employee Service Center Specialist Remote
Tufts Medicine
Burlington, MA
Associate’s degree in Human Resources, Business Administration, or a related field AND Two (2) years of Human Resources or relevant business experience OR ;
Added 1 hour ago
Associate Consultant, Market Access Strategy Consulting
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Boston, MA
…manufacturers implement more effective strategies for sales execution, insurer contracting, net revenue optimization, and all varieties of patient assistance…
Added 1 hour ago
Postdoctoral Associate
Massachusetts Institute of Technology
Cambridge, MA
POSTDOCTORAL ASSOCIATE, Mechanical and Biological Engineering - Del Vecchio Lab, will conduct cutting-edge research in mammalian synthetic biology, with focus on chromatin regulation. The…
Added 1 hour ago
WI
Vision Center Manager
Walmart Inc.
UT
- $24.5 to $37.5 USD / hour
Leads department sales growth through effective merchandising, pricing accuracy, inventory oversight, and seasonal execution. Forecasts sales trends and aligns product assortments with…
Added 2 hours ago
MARINE MART MANAGER NF3 (RFT)
U.S. Marine Corps
Kaneohe, HI
…and in-stock opportunities to MCX headquarters. Supports the execution of scheduled merchandise resets and planograms by walking the floor with store management teams and prepared to…
Added 2 hours ago
VDC (BIM) Engineer
PCL Construction
Honolulu, HI
Collaborates with the Manager, Integrated Construction Technology with the review of VDC / technology contract language and BIM execution plan.
Added 2 hours ago
Friend and Family
Under Armour
Lake Buena Vista, FL
The Friend and Family Sales Associate contributes to store sales and KPI targets by modeling brand values to provide Athletes a unique experience when visiting Under Armour. This role…
Added 2 hours ago
BW
Full Time Assistant Manager - Broadway at the Beach
Build-A-Bear Workshop
Myrtle Beach, SC
- Full-time
ensuring excellent Guest service, efficient staff management, and effective execution of sales and marketing strategies.
Added 2 hours ago
General Manager(01582) - 8346 WATSON RD
Domino's
St Louis, MO
Knowledge of marketing strategies and promotional execution

BillionToOne

Development Associate, Oncology

Menlo Park, CA, United States

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Job details

Posting language: English
Posted: Oct 29, 2026

Original job description

A RARE OPPORTUNITY TO SHAPE THE FUTURE OF GENOMICS

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 a Development Associate to join our growing superstar Oncology Development and Process Engineering team in support of clinical patient testing in our high throughput CLIA lab.

This role will enable an individual to gain both deep and broad experience in the areas of molecular assay development, data analysis, experimental design, and automation. The work we do is rewarding and fast paced. It presents many opportunities to deepen your knowledge of the field. This is an on-site role and will require the majority of days to be spent in the Menlo Park office.

Responsibilities:

Assay & Method Development: Develop and extend current assays to better fit evolving clinical needs, with support from scientists, engineers, and other technical staff
Computational Data Analysis: Apply the analytical and computational methods used in current assays, and build upon them to enable new capabilities; develop, implement, and use software tools to quantitatively analyze experiments and processes, requiring moderate proficiency in R or Python
Validation & Regulatory Compliance: Support assay validations and derisking under regulatory and design control frameworks (FDA, MolDx, etc.)
Scientific Communication: Present technical findings and project updates verbally at group meetings and via internal written reports
Wet Lab Execution: Carry out experiments in lab and document experimental procedures and results, and contribute to routine organization of the R&D lab
Tech Transfer: Partner across departments to transfer and scale developed assays and workflows into high-throughput clinical laboratory operations.
Troubleshooting & Root Cause Analysis: Apply sound engineering practices to scale, optimize, and improve molecular biology methods; systematically identify and investigate root sources of variation to develop short-term corrections and long-term preventative measures

Requirements:

Bachelor’s, Master’s, or equivalent degree in Molecular Biology, Biochemistry, Cell Biology, Microbiology, Biophysics, or related fields
At least 12 months of experience with molecular biology techniques (e.g. PCR, electrophoresis, DNA purifications) in a research or clinical laboratory (can be during or after Bachelor’s degree)
Solid foundation in quantitative data analysis, statistics, and experimental design, with familiarity using R or Python (and a strong willingness to expand computational skills).
Clear verbal and written communication skills in reporting to cross-functional teams of scientists and non-scientists
Proven experimental troubleshooting and root-cause analysis skills with sharp attention to detail

Nice-To-Haves:

Start-up experience
Experience with next-generation sequencing (NGS) and/or cell-free DNA
Previous experience with liquid handling or other laboratory automation
Knowledge of molecular oncology
Experience with composing protocols of standard molecular biology techniques

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)
Free daily on-site lunches provided from top eateries
A variety of perks on campus (shuttle to and from select transit hubs, 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, on top of (3) industry leading company benefits (free healthcare options, 401k match, very generous fully paid paternal leave etc.).

For this position, we offer a total compensation package of $105,737 per year, including a base pay range of $76,155 - $87,034 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.

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™ https://www.unityscreen.com/ 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™ https://www.unityscreen.com/webinars/confirm-gc 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® https://www.northstaronc.com/ 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.

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