Lead Medical Laboratory Scientist - Clinical Laboratory

Orange, CAFull-timePosted Jul 13, 2026

Under the direction of a Supervisor, the Lead Clinical Laboratory Scientist (Lead CLS) utilizes professional knowledge, skills and judgment to perform a variety of technical, clerical, physical and quality assurance functions. The Lead CLS works independently, oversees the day to day operation of the division, supports leadership of the division and accepts responsibility for special projects/activities as agreed upon with the supervisor and/or manager.

Providence caregivers are not simply valued – they’re invaluable. Join our team at St. Joseph Hospital Of Orange and thrive in our culture of patient-focused, whole-person care built on understanding, commitment, and mutual respect. Your voice matters here, because we know that to inspire and retain the best people, we must empower them.

Required Qualifications: 

  • Bachelor's Degree - Science.
  • California Clinical Laboratory Scientist License California upon hire or, 
  • California Clinical Chemist Scientist License upon hire or, 
  • California Clinical Immunohematologist Scientist License upon hire or, 
  • California Clinical Microbiologist Scientist License upon hire or, 
  • California Clinical Toxicologist Scientist License upon hire or, 
  • California Clinical Cytogeneticist Scientist License upon hire or, 
  • California Clinical Genetic Molecular Biologist Scientist License upon hire or, 
  • California Clinical Hematology Scientist License upon hire or, 
  • California Clinical Histocompatibility Scientist License upon hire or,
  • California Clinical Laboratory Scientist Biochemistry Special License upon hire. 
  • 1 year - Experience as a CLS.

Preferred Qualifications: 

  • ASCP certification from the American Society for Clinical Pathology upon hire. 

Why Join Providence?

Our best-in-class benefits are uniquely designed to support you and your family in staying well, growing professionally, and achieving financial security.  We take care of you, so you can focus on delivering our Mission of caring for everyone, especially the most vulnerable in our communities.

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