Oncology Clinical Laboratory Scientist – Genomics Diagnostics

BillionToOne; Menlo Park (CA); On-site; USD 122,000 - 140,000; Full time

Benefits offered by this job

Town Hall meetings

On-site lunches

EV charging on-site

401k match

Job summary

BillionToOne in California is seeking a Clinical Laboratory Scientist licensed in CA to join our high-growth CLIA team. This onsite role supports end-to-end processing of cancer blood samples in a high-complexity environment.

Shift: Tue–Sat PM (2:30–11 PM). The position emphasizes data quality, instrument calibration, and cross-functional collaboration with R&D and clinical teams to advance precision diagnostics.

Qualifications

• Bachelor's degree in chemical, physical or biological sciences.
• 1–2 years of CLS experience in a clinical setting.
• Current California Clinical Laboratory Scientist license meeting CLIA testing personnel requirements (ASCP/ CGMBS/generalist).
• Hands-on training with DNA extraction and PCR.
• Familiarity with Google Docs, Word, Excel and basic statistics.

Responsibilities

• Performs clinical laboratory assays to provide data for diagnosis, treatment and prevention of disease.
• Performs quality control studies to ensure the accuracy of clinical data.
• Verifies instrument performance by checking and calibrating lab instruments and documents data.
• Organizes and contributes to R&D to CLIA tech transfer, troubleshooting, training and validations.

Skills

CLS license California

Molecular biology

Data analysis

Communication skills

Education

Bachelor's degree in chemical, physical or biological sciences

Tools

LIMS systems

Job description

BillionToOne in California is seeking a Clinical Laboratory Scientist licensed in CA to join our high-growth CLIA team. This onsite role supports end-to-end processing of cancer blood samples in a high-complexity environment.

Shift: Tue–Sat PM (2:30–11 PM). The position emphasizes data quality, instrument calibration, and cross-functional collaboration with R&D and clinical teams to advance precision diagnostics.