159 cls jobs at 45 companies in Los Angeles, CA
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CLS
Alhambra, California, United States
$44-$55/hr OnsiteFull Time
California CLS license required; ability to work variable shifts, including weekends and holidays.
1w
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CLS Technical Coordinator
Los Angeles, California, United States
OnsiteFull Time
2+ YOERequires 2 years of clinical laboratory experience, a bachelor's degree in chemical or biological science, and California CLS certification. Clinical laboratory or microbiology experience is required.
laboratory instrumentation, information systems, laboratory equipment
1mo
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Technician, CLS III
South El Monte, California, United States
$54-$64/hr OnsiteFull Time
5+ YOECurrent California CLS license, BS/BA in Medical Technology/Clinical Laboratory Science, 5+ years clinical lab experience in acute care, phlebotomy, QC, instrument maintenance, troubleshooting, and result reporting.
2mo
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CLS Med Tech
Northridge, California, United States
$52-$77/hr OnsiteFull Time
1+ YOEBachelor's in biological or chemical science (CLIA-defined), California CLS license, LA County fire card, 1+ year acute care experience, trained in clinical laboratory science, proficiency with lab instrumentation, QC, and result interpretation.
1mo
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Clinical Laboratory Scientist CLS Supervisor
Pomona or Portland
$110k/yr OnsiteFull Time
2+ YOEMust be CA CLS or eligible (ASCP MLS), bachelor’s degree in science or medical technology (or equivalent), minimum 2 years CLS/MLS experience, able to supervise QC, review records, and manage complex lab instrumentation.
1w
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Clinical Laboratory Scientist (CLS)
Lynwood, California, United States
$45-$62/hr OnsiteFull Time
1+ YOERequires a California CLS license, bachelor's degree in a relevant science or medical laboratory field, and one year of high-complexity testing experience or approved internship training.
Point-of-Care Testing (POCT)
2mo
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Clinical Laboratory Scientist (CLS)
Lancaster, California, United States
$38-$54/hr OnsiteFull Time
Bachelor’s in Clinical Laboratory Science; CLS certifications (ASCP/AMT or equivalent); strong analytical, communication, and organizational skills; ability to work independently or in a team; knowledge of lab techniques and safety.
Laboratory equipment, Quality control
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Clinical Laboratory Scientist (CLS)
Sherman Oaks, California, United States
$44/hr OnsitePart Time
1+ YOERequires California state CLS license, bachelor’s degree in a biological/clinical science, minimum 1 year performing high-complexity testing across lab disciplines, ability to perform venipuncture, follow QC and safety procedures.
3w
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Clinical Lab Scientist (CLS) - Automated Chemistry
Valencia, California, United States
$46k-$96k/yr OnsiteFull Time
Valid California CLS license, Bachelor's degree, up to 5 years laboratory experience preferred, knowledge of CLIA/CLP/GCLP, ability to lift 50 lbs, strong technical and communication skills.
3w
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Clinical Lab Scientist (CLS) - Automated Chemistry
Valencia, California, United States
$46k-$96k/yr OnsiteFull Time
Valid California CLS license, Bachelor's degree, up to 5 years regulated lab experience preferred, knowledge of GCLP/CLIA, proficiency with complex laboratory instrumentation and quality control, ability to lift 50 lbs.
2mo
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Clinical Laboratory Scientist (CLS II) - Clinical Lab
San Dimas, California, United States
$44-$54/hr OnsiteFull Time
2+ YOECalifornia CLS license required, Bachelor's in relevant science, 2+ years clinical lab experience, proficiency in hematology/chemistry/microbiology, venipuncture, quality control, and LIS/POC systems.
LIS, POC
3w
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Clinical Laboratory Scientist (CLS I) - Clinical Lab
Chino, California, United States
$48/hr OnsitePart Time
1+ YOEBachelor's degree and California CLS license required; minimum 1 year performing high-complexity testing across hematology, chemistry, microbiology and blood bank; able to perform venipuncture and follow quality control procedures.
1mo
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Clinical Laboratory Scientist (CLS II) - Clinical Lab
Montclair, California, United States
$54/hr OnsitePart Time
2+ YOEBachelor's in relevant science, current California CLS state license, minimum 2 years clinical laboratory experience covering all lab areas, ability to perform and review complex lab tests and maintain instruments.
LIS, POC
1mo
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Sr CLS Specialist- Molecular Pathology- FT Day Shift
Orange, California, United States
$67-$98/hr OnsiteFull Time
4+ YOECurrent CA CLS license, 4+ years applicable experience, willingness to work variable shifts and overtime, ability to testify if subpoenaed, customer service skills, and strong English communication.
2mo
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Clinical Laboratory Scientist (CLS) Part Time, Days (Culver City)10059
Culver City, California, United States
$56-$75/hr OnsiteMultiple Commitments Available
California-licensed CLS; ability to work variable shifts; English communication; customer service skills; color vision; physical ability; willingness to OT.
1w
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Senior CLS Chemistry - Clinical Lab - Full Time/Days - Req# 2134709256
Lancaster, California, United States
$58-$85/hr OnsiteFull Time
3+ YOEBachelor’s degree qualifying for a California Clinical Laboratory Scientist license, current California CLS license, and three years of general clinical laboratory experience; informatics and acute-care experience preferred.
PC, Laboratory Information System (LIS), APST, APS, BBS, Hospital Information System (HIS)
1w
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Clinical Laboratory Scientist (CLS)
Lynwood, California, United States
$45-$62/hr OnsiteFull Time
1+ YOEBachelor’s degree in a relevant science or medical laboratory technology, California clinical laboratory scientist license, and 1+ year of high-complexity clinical laboratory testing experience or approved internship training.
POCT
3mo
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2026-27 AY Lecturer Pool - Chicana/o & Latina/o Studies (CLS)
Los Angeles, California, United States
OnsiteAll Commitments Available
Part-time, temporary lecturer pool in CLS; requires relevant master’s or doctoral credentials and teaching experience; strong English; ability to teach diverse student populations.
2mo
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Clinical Laboratory Scientist (CLS) - Part Time, Variable (East Los Angeles) 10059
Los Angeles, California, United States
$48-$66/hr OnsitePart Time
Active California CLS license, Bachelor's in Medical Technology/Clinical Laboratory Science/Biological Science (or equivalent), ability to work variable shifts and overtime, strong communication and customer service skills, color vision required.
1mo
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CLINICAL LAB SCIENTIST (CLS) - Laboratory
Palmdale, California, United States
$45-$64/hr OnsitePart Time
Bachelor's in medical technology and California state license for Clinical Laboratory Scientist or Clinical Laboratory Microbiologist required; 1 year of medical technologist experience preferred.
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