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Guardant Health

FDA-approved blood-based cancer diagnostics provider

Clinical Laboratory Scientist

Diagnostics & Laboratory ProfessionalsUpdated on Nov 14
Part-timeRemote in USA$45 - $65 /yrRemote

About the Job

Requirements

  • Must possess an active, valid California CLS or Clinical Genetic Molecular Biologist Scientist (CGMBS) license, or an appropriate license to practice medicine, osteopathy, or podiatry for the specialties performed.
  • Must fulfill the requirements stated in 42 CFR 493.1489 or 493.1491.
  • Must fulfill the requirements stated in 10 NYYCRR Part 58-1.5.
  • Must fulfill the requirements stated in the College of American Pathologists Molecular Pathology Checklist.
  • A bachelor's degree or equivalent in Biomedical Laboratory Science, Clinical Science, or a related field is preferred.
  • Guardant Health clinical laboratory experience or equivalent high-complexity and high-volume laboratory experience is preferred.
  • Recent laboratory experience within the last year is preferred.
  • Experience in molecular biology techniques is preferred.
  • Working knowledge of local, state, and federal laboratory regulations is preferred.
  • Ability to manage daily test processing needs with a strong emphasis on quality.
  • Ability to analyze and solve basic issues that affect test performance.
  • Strong computer and automation skills.
  • Ability to demonstrate curiosity, sound judgment, and critical evaluation when responsibly using AI-enabled tools under company policies, ethical standards, and regulatory requirements.

Responsibilities

  • Perform laboratory tests, procedures, and analyses according to the laboratory's standard operating procedures.
  • Operate, maintain, and troubleshoot equipment according to the laboratory's standard operating procedures.
  • Review, interpret, and report patient results in the laboratory information management system (LIMS) as assigned.
  • Independently identify and troubleshoot high-complexity problems that adversely affect test performance.
  • Perform, review, and document laboratory quality control procedures.
  • Document corrective actions taken when test systems deviate from established performance specifications.
  • Perform and document routine preventive maintenance.
  • Prepare reagents required for testing.
  • Perform and document reagent qualification according to approved protocols.
  • Participate in the introduction of assay improvements, new assay configurations, and validation.
  • Directly supervise the work of unlicensed laboratory personnel during the analytical phase of testing.
  • Communicate with coworkers and non-laboratory personnel.
  • Perform other laboratory duties as assigned.
  • Report concerns about test quality or safety to the Laboratory Supervisor, Laboratory Director, or Safety Officer.
  • Apply AI-enabled tools responsibly to improve the efficiency, effectiveness, and quality of work in accordance with company policies, ethical standards, and regulatory requirements.

Desired Qualifications

  • Integrate and apply feedback in a professional manner.
  • Work effectively as part of a team.
  • Proactively communicate consistently, clearly, and honestly.

About the Company

Guardant Health

FDA-approved blood-based cancer diagnostics provider

Guardant Health develops blood-based cancer diagnostics and sells tests to healthcare providers and research institutions. Its flagship product, Guardant360, uses a liquid biopsy to analyze tumor DNA circulating in a patient’s blood to detect mutations and guide treatment decisions for advanced cancer. The company is expanding into early detection and recurrence monitoring, with tests designed to be non-invasive and data-rich for cancer management. Compared with competitors, Guardant Health emphasizes a widely adopted, FDA-approved liquid biopsy platform with broad cancer-type coverage and a focus on providing actionable genomic insights to clinicians. Its goal is to improve cancer outcomes by enabling non-invasive, data-driven decision making across stages of disease and over time.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Palo Alto, CA
Founded
2012

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