Clinical Laboratory Scientist, Prenatal

BillionToOne•Union City, CA
•$59 - $87•Onsite

About The Position

BillionToOne is hiring a Clinical Laboratory Scientist with a California Clinical Laboratory Scientist license to process pregnancy blood samples for UNITY, a non-invasive prenatal test that detects inherited disorders from maternal blood. The role is part of the company’s CLIA team in a high-complexity clinical laboratory setting and involves end-to-end sample processing. This is an onsite position with Tuesday–Saturday morning or afternoon shifts. Afternoon shifts receive a 20% weekday differential and a 25% weekend differential. The scientist performs clinical assays and quality control, verifies and calibrates laboratory instruments, and documents results. The role also contributes to research-and-development-to-CLIA technology transfer, troubleshooting, training, and validation activities.

Requirements

  • Bachelor’s degree in chemical, physical, or biological sciences.
  • 1–2 years of clinical laboratory scientist experience in a clinical setting.
  • Current California Clinical Laboratory Scientist license meeting CLIA Testing Personnel requirements under 42 CFR Part 493; ASCP, CGMBS, or generalist license is required.
  • Hands-on training and experience with manual molecular biology protocols, including DNA extraction and PCR.
  • Advanced knowledge of Google Docs, Word, Excel, and basic statistics, and familiarity with LIMS systems.
  • Strong attention to detail and ability to work flexibly within given timeframes.
  • Self-starter and dynamic team player with excellent verbal and written communication skills.

Nice To Haves

  • Start-up experience.
  • Knowledge of medical genetics.
  • Experience in a cell-free DNA setting.

Responsibilities

  • Perform clinical laboratory assays that provide data for disease diagnosis, treatment, and prevention.
  • Perform quality-control studies to ensure the accuracy of clinical data.
  • Verify instrument performance by checking and calibrating laboratory instruments, and document data.
  • Organize and contribute to R&D-to-CLIA technology transfer, troubleshooting, training, and validations.
  • Process pregnancy blood samples as part of end-to-end laboratory operations.

Benefits

  • Multiple medical benefit options; employee premiums are paid for select plans, with dependents covered up to 80%.
  • 16 weeks of paid Family Bonding Leave at 100% for eligible employees.
  • Supplemental fertility benefits coverage.
  • Retirement savings program with a 4% company match.
  • Paid time off increases with tenure.
  • Laptop, laboratory equipment, and facilities.
  • Daily on-site lunches.
  • On-campus gym and restaurant.
  • Free on-site EV charging.
  • Equity options and a corporate bonus program.
  • Free healthcare options.
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