Demo

Clinical Laboratory Scientist (CLS)

Experis
Santa Rosa, CA Contractor
POSTED ON 8/4/2026
AVAILABLE BEFORE 9/2/2026
Our client, a leading healthcare and diagnostics organization, is seeking a Clinical Laboratory Scientist to join their team. As a Clinical Laboratory Scientist, you will be part of the Laboratory Department supporting the Toxicology Testing and Quality teams. The ideal candidate will have strong interpersonal skills, high attention to detail and adaptability which will align successfully in the organization.

Job Title: Clinical Laboratory Scientist (CLS)

Location: Santa Rosa, CA (2nd Shift)

Pay Range: Up to $52/hr

Contract: 4-month contract with potential for extension and conversion to permanent

What's the Job?

  • Perform laboratory tests in accordance with standard procedures, applying expertise and sound judgment in the final review and certification of results prior to release
  • Review calibration and QC results to ensure they meet specification limits and take appropriate corrective actions before releasing donor test results
  • Investigate inconsistent lab results and monitor QC performance for shifts or trends, recommending corrective actions as necessary
  • Clean, maintain, troubleshoot, and calibrate analytical equipment to manufacturer specifications and CLIA requirements, maintaining proper documentation throughout
  • Provide supervision, training, and support for Unlicensed Testing Personnel and certify their continued competency per state requirements


What's Needed?

  • Active California license as a Clinical Laboratory Scientist (Generalist, Toxicologist, or Chemist) under BPC, Chapter 3
  • Bachelor's degree in science (required)
  • Minimum 2 years of experience in a toxicology laboratory working with mass spectrometry (LC/MS/MS and/or GC/MS), or 5 years of general clinical laboratory experience with toxicology knowledge
  • Pipetting and computer skills, with the ability to learn LIMS systems
  • Excellent interpersonal, written, and verbal communication skills with a strong commitment to safety, compliance, and quality


What's in it for me?

  • Competitive hourly pay up to $52/hr
  • 4-month contract with strong potential for extension and conversion to a permanent role
  • Opportunity to work with advanced mass spectrometry technology in a state-of-the-art toxicology laboratory
  • Leadership exposure through supervisory and training responsibilities
  • Career growth with a well-established, respected organization in the diagnostics industry


If this is a role that interests you and you’d like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of:Manpower, Experis and Talent Solutions

Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup's 75 years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World's Most Ethical Companies. Learn more at Experis.com.

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