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BillionToOne

QCT-based molecular diagnostics for prenatal, oncology

Reporting Clinical Laboratory Scientist

Diagnostics & Laboratory ProfessionalsConfirmed live in the last 24 hours
Contract$65 /hr

About the Job

Requirements

  • Must possess an active and valid California CLS or Clinical Genetic Molecular Biologist Scientist (CGMBS) license, or an appropriate license to practice medicine, osteopathy, or podiatry for the specialty being performed.
  • A bachelor's degree or higher in Biomedical Laboratory Sciences, Clinical Laboratory Science, Molecular Biology, Genetics, or a related scientific discipline, consistent with applicable licensure requirements.
  • At least one year of clinical laboratory experience or equivalent experience in a high-complexity, high-volume molecular diagnostic clinical laboratory environment.
  • Working knowledge of molecular biology principles, clinical laboratory testing methodologies, and applicable local, state, and federal laboratory regulations.
  • Demonstrated experience with sequencing data analysis, including evaluation and interpretation of next-generation sequencing (NGS) results and associated analytical quality control metrics in accordance with validated laboratory procedures.
  • Ability to independently analyze complex laboratory data, investigate discrepancies, and troubleshoot issues affecting test performance or reporting accuracy.
  • Familiarity with bioinformatics analysis outputs and their application to clinical molecular diagnostic reporting.
  • Strong computer skills and ability to use laboratory data management systems and analytical software effectively; proficiency with Atlassian Suite, Google Workspace, and Microsoft Office Suite.
  • Ability to independently manage reporting responsibilities, prioritize competing demands, and adapt to changing operational needs while maintaining quality and turnaround time expectations.
  • Initiative and accountability in investigating technical issues, identifying solutions, and exercising appropriate judgment regarding consultation and escalation.
  • Excellent written and verbal communication skills, with ability to provide technical guidance and collaborate effectively across multidisciplinary teams.
  • Receptiveness to feedback and commitment to continuous learning, professional development, and process improvement.

Responsibilities

  • Execute established and validated bioinformatics pipelines to process and analyze molecular diagnostic data from patient samples.
  • Independently review and interpret clinical genomic data, including sequencing results, bioinformatics outputs, and associated quality control metrics, to ensure results meet established quality standards and reporting criteria.
  • Identify, investigate, and troubleshoot analytical discrepancies, unusual findings, and potential data quality issues, collaborating with Bioinformatics and other appropriate technical teams to resolve complex issues as needed.
  • Independently manage daily sample analysis priorities, monitor analytical workflows, and proactively communicate technical issues or concerns that may impact reporting accuracy or turnaround times.
  • Independently review, verify, and release clinical laboratory reports in accordance with established procedures, documented personnel authorization, and applicable regulatory requirements.
  • Collaborate with other Reporting Clinical Laboratory Scientists, Bioinformatics, Genetic Counselors, Laboratory Directors, and other appropriate clinical personnel to evaluate complex findings, resolve reporting discrepancies, and obtain additional review or approval when necessary.
  • Ensure the accuracy, completeness, and consistency of clinical reports while managing daily reporting priorities and maintaining established quality standards and turnaround time expectations.
  • Maintain accurate documentation of analytical reviews, quality assessments, investigations, and reporting decisions in accordance with established laboratory procedures.
  • Communicate reporting concerns and unresolved issues promptly to appropriate personnel, supporting continuity of reporting operations and timely resolution of sample-specific issues.
  • Demonstrate initiative, accountability, and sound scientific judgment when performing clinical data analysis and reporting responsibilities.
  • Independently investigate complex analytical discrepancies, troubleshoot technical issues, and identify appropriate solutions or escalation pathways.
  • Serve as a technical resource for other Reporting Clinical Laboratory Scientist personnel by sharing knowledge, providing guidance, and supporting consistent application of established analytical and reporting procedures.
  • Assist with training, onboarding, and mentoring Reporting Clinical Laboratory Scientist personnel and other clinical laboratory staff as appropriate.
  • Promote technical competency, reporting consistency, and adherence to established laboratory procedures and quality standards.
  • Identify opportunities to improve reporting accuracy, workflow efficiency, and overall laboratory performance.
  • Participate in additional technical leadership activities, such as coordinating technical investigations, supporting validation projects, or contributing to workflow improvements, as assigned by laboratory leadership.
  • Perform and support quality control and quality assurance activities to maintain the accuracy, reliability, and integrity of clinical laboratory testing and reporting.
  • Ensure compliance with applicable Clinical Laboratory Improvement Amendments (CLIA), College of American Pathologists (CAP), California state regulations, and established laboratory policies and procedures.
  • Identify, document, and investigate quality-related issues, including analytical discrepancies, nonconforming results, and deviations from established procedures.
  • Collaborate with Quality Management and laboratory leadership to support root cause investigations, corrective and preventive actions, and continuous quality improvement initiatives.
  • Maintain accurate documentation and records in accordance with established quality management and regulatory requirements.
  • Identify and recommend opportunities to optimize analytical workflows, improve reporting accuracy, enhance operational efficiency, and promote cost-effective laboratory practices.
  • Collaborate with Laboratory Operations, Bioinformatics, Genetic Counselors, and Process Engineering teams to support the development, validation, implementation, and optimization of new or updated laboratory tests, analytical methodologies, and reporting workflows.
  • Assist with technology transfer and implementation of validated methodologies from Process Engineering into the clinical laboratory.
  • Support the evaluation and implementation of improvements to laboratory data management and reporting systems.
  • Maintain and update reporting procedures, technical documentation, and workflow resources to ensure accuracy, consistency, and compatibility with established laboratory processes.
  • Participate in investigations of recurring analytical or workflow issues and contribute to the development and implementation of appropriate solutions.
  • Collaborate with Laboratory Operations, Bioinformatics, Genetic Counseling, Client Services, Quality Assurance Management, and Process Engineering to investigate and resolve sample-specific and workflow-related issues.
  • Communicate analytical findings, technical concerns, and recommended solutions clearly and effectively to relevant stakeholders.
  • Serve as a technical point of contact for cross-functional teams when addressing clinical reporting questions or troubleshooting analytical issues, as appropriate.
  • Support laboratory leadership with reporting priorities, operational coordination, and project deliverables as needed.
  • Contribute to cross-functional initiatives that improve laboratory efficiency, reporting reliability, and overall operational performance.

About the Company

BillionToOne

QCT-based molecular diagnostics for prenatal, oncology

BillionToOne provides molecular diagnostic testing for prenatal screening and cancer monitoring. Its QCT technology detects and measures DNA variations at a single base-pair level, enabling precise analysis across the three billion DNA letters. The main products, Northstar Select and Northstar Response, are tests that help doctors choose the best first-line therapy and track how well treatment is working, respectively. The company markets these services to healthcare providers who perform the tests and use the results to guide patient care. Unlike some rivals, BillionToOne emphasizes high-resolution DNA assessment and scalable diagnostic services through provider partnerships, aiming to improve accuracy, speed, and access. Its mission is to make molecular testing more accurate, efficient, and accessible to all, driven by growth, equality, and teamwork.

Company size
501-1,000
Company stage
IPO
Headquarters
Menlo Park, CA
Founded
2016

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