Top 38 Qc lab technician i Jobs in Whittier, Ca

Supervisor Analytical Chemist (Cannabis Testing Lab)
Encore Labs LLC —Pasadena, CA
- $71,500 - $80,000 a year
- Full-time
- 3 years
- 21 years or older
- Bachelor's degree
- Paid holidays
- Health insurance
Quality Control Supervisor (1st Shift and 2nd Shift)
CTC Global Corporation —Irvine, CA
- $79,623 - $106,723 a year
- Full-time
- Microsoft Word
- Background check
- Microsoft Excel
- Paid holidays
- Disability insurance
Quick Apply
Clinical Laboratory Scientist (CLS) - Part-Time / Full-time
OPEN Healthcare —Gardena, CA
- $40 - $66 an hour
- Weekends as needed
- OSHA
- HIPAA
- Mid-level
- Free parking
- Paid holidays
Quick Apply
HLA Technician I, HLA Lab - FT - Day
Cedars-Sinai —Los Angeles, CA
- $29.60 - $45.88 an hour
- 8 hour shift
- Hospital
- No experience needed
- Bachelor's degree
Lab Technician
Weck Laboratories —City of Industry, CA
- Full-time
- No experience needed
- Bachelor's degree
- Military encouraged
- Health insurance
- Dental insurance
QC Lab Technician I
Monster Energy —Los Angeles, CA
- $16.90 - $21.00 an hour
- Computer literacy
- Basic math
- Mid-level
Quick Apply
QC Lab Technician
Nordic Naturals —Los Angeles, CA
- $19 - $24 an hour
- Full-time
- Microsoft Word
- Computer literacy
- Mid-level
Clinical Lab Tech
Children's Hospital Los Angeles —Los Angeles, CA
- $52,728 - $70,304 a year
- Full-time
- Mid-level
- High school diploma or GED
- Pediatrics
Quality Control Technician I
DiaSorin —Cypress, CA
- $20.12 - $24.60 an hour
- Full-time
- Background check
- Pass drug screening
- Data analysis skills
- Health insurance
12d
Lab Technician III - Chemistry (Harbor 1 - QC) - Days
Robinson Pharma —Santa Ana, CA
- $25 - $29 an hour
- Overtime
- ERP systems
- Mid-level
- Communication skills
- Paid holidays
- Health insurance
Quick Apply
Technician, CLS III
AHMC Healthcare —South El Monte, CA
- From $53.54 an hour
- Full-time
- Hospital
- 5 years
- Bachelor of Science
13d
Clinical Laboratory Scientist Part Time Night Shift
Community Hospital of Huntington Park —Huntington Park, CA
- $46.99 - $69.09 an hour
- Part-time
- Doctoral degree
- Hospital
- Military
Quick Apply
Quality Assurance Technician (2nd Shift 6pm-2:30am)
SIGMA —City of Industry, CA
- $22.43 an hour
- Full-time
- Spanish
- English
- Mid-level
- Paid parental leave
- Paid holidays
Quick Apply
Assistant Lab Manager
Amspec LLC. —Signal Hill, CA
- Mid-level
- 3 years
- Pre-employment physical examination
Quick Apply
Clinical Laboratory Scientist Full Time Evening Shift
Community Hospital of Huntington Park —Huntington Park, CA
- $46.99 - $69.09 an hour
- Weekends as needed
- Doctoral degree
- Hospital
- Military
Quick Apply
Field Services Coordinator (Dispatch)
G3 Quality, Inc. —Cerritos, CA
- $55,000 - $62,000 a year
- Full-time
- Word processing
- Mid-level
- High school diploma or GED
Quick Apply
QC Lead
Brio Water Technology, Inc. —Hacienda Heights, CA
- $25 - $30 an hour
- Full-time
- Word processing
- Computer literacy
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Lab Supervisor
Amspec LLC. —Signal Hill, CA
- Mid-level
- Pre-employment physical examination
- Associate's degree
Quick Apply
Assistant Lab Manager
AmSpec Group —Signal Hill, CA
- Full-time
- Mid-level
- 3 years
- Pre-employment physical examination
Lab Technician, Sample Prep & LC-MS/MS
Dalton Bioanalytics —Los Angeles, CA
- $52,000 - $62,000 a year
- Part-time
- Mid-level
- Cleaning
- In-person
- 401(k)
- Life insurance
Quick Apply
6d

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Supervisor Analytical Chemist (Cannabis Testing Lab)

Encore Labs LLC -
Pasadena, CA

Apply Now

Job Details

Full-time
$71,500 - $80,000 a year

Benefits

Paid holidays
Health insurance
Dental insurance
Vision insurance
Paid sick time
Pet insurance

Qualifications

Staff supervision
Laboratory safety
Laboratory equipment calibration
Laboratory sample extraction
Mentoring
Data interpretation
Managing testing technician teams
Chemical testing

Full Job Description

Job Overview: Department Supervisor_ Potency (Cannabis Testing)

The Department Supervisor- Potency is responsible for overseeing the daily operations of the potency testing department, including sample preparation, instrument operation, data review, staff training, and workflow management. This role will lead Laboratory Analysts, Laboratory Technicians, and Laboratory Assistants in the preparation and analysis of cannabis and cannabis product samples for cannabinoid potency testing using HPLC and/or UPLC instrumentation.

The Department Supervisor-Potency will ensure that all testing is performed accurately, efficiently, and in compliance with internal SOPs, quality system requirements, and applicable regulatory standards. They also serve as the Lead Analytical Chemist within the Potency Department. This position requires strong technical knowledge of potency testing, sample extraction, dilution techniques, instrument calibration, data interpretation, and routine instrument maintenance.

This role will also support method development, method maintenance, troubleshooting, quality control review, and continuous improvement of laboratory processes. Cross-training on additional analytical methods, including LCMS, GCMS, ICP-MS, and other cannabis testing platforms, may be required based on laboratory needs.

General Duties

Analytical Chemist

Oversee daily potency testing workflow to ensure samples are prepared, analyzed, reviewed, and reported accurately and within required turnaround times.
Perform and/or oversee sample preparation for cannabis flower, concentrates, infused products, edibles, beverages, and other cannabis matrices.
Operate HPLC/UPLC instrumentation for cannabinoid potency analysis.
Prepare standards, reagents, mobile phases, calibration curves, and quality control samples in accordance with SOPs.
Review analytical data, chromatograms, calibration curves, QC results, and sample results for accuracy, completeness, and compliance.
Troubleshoot instrumentation, sample preparation issues, failed QC, carryover, integration concerns, and other analytical problems.
Assist with routine instrument calibration, preventative maintenance, and coordination of service or repairs when needed.
Support method development, method validation, method verification, and ongoing method maintenance for potency testing.
Ensure all laboratory work is documented accurately and completed in accordance with SOPs, quality assurance requirements, and regulatory expectations.
Assist with inventory management for potencyrelated supplies, standards, reagents, solvents, consumables, and reference materials.
Maintain a clean, organized, and safe laboratory work environment.
Partner with management and Quality Assurance to support investigations, address nonconformances, implement corrective actions, and contribute to continuous improvement initiatives.
Assist with general laboratory duties as needed, including sample status checks, waste management, glassware cleaning, administrative tasks, and crossfunctional laboratory support.

Supervisory Responsibilities

Provide daytoday leadership, guidance, and support to Potency Analysts, Laboratory Technicians, and Laboratory Assistants.
Set clear expectations for team members regarding productivity, quality, documentation, communication, safety, and compliance.
Assign tasks, prioritize workloads, assist with scheduling, and help ensure department goals and deadlines are met.
Train, coach, and develop staff on potency sample preparation, HPLC/UPLC operation, data review, laboratory safety, SOPs, and quality system requirements.
Monitor staff performance and provide regular feedback to support accountability, continued growth, and technical competencies.
Identify training needs and work with laboratory leadership to ensure employees are properly trained and qualified for assigned responsibilities.
Support crosstraining initiatives to improve team flexibility, coverage, and efficiency across laboratory workflows.
Foster a positive, professional, and collaborative team environment.
Lead by example by demonstrating strong attention to detail, sound judgment, accountability, professionalism, and adherence to laboratory procedures.
Encourage staff development through problemsolving, independence, skillbuilding, and continuous improvement.
Communicate department priorities, expectations, updates, and concerns clearly to both staff and laboratory management.

Qualifications

Must be at least 21 years of age
Bachelor’s degree in Chemistry, Biochemistry, Biology, or a related scientific field preferred.
Prior experience in a cannabis testing laboratory, analytical laboratory, or regulated laboratory environment preferred.
Minimum of 5 years of practical experience as an Analytical Chemist in a laboratory or manufacturing environment.
Minimum 3 years experience in a supervisory, management, or leadership role, with demonstrated responsibility for directing, mentoring and evaluating the work of others.
Proven experience supervising laboratory personnel, coordinating workflows, and ensuring compliance with quality, safety, and regulatory requirements.
Handson experience with HPLC, UPLC, or similar chromatography instrumentation required.
Experience with cannabinoid potency testing, sample extraction, dilution, and chromatographic data review strongly preferred.
Prior supervisory, lead analyst, or team training experience preferred.
Experience with method development, method validation, troubleshooting, and instrument maintenance preferred.
Strong understanding of laboratory quality systems, documentation practices, QC requirements, and regulatory compliance.
Ability to manage multiple priorities in a fastpaced laboratory environment.
Strong attention to detail, organizational skills, and communication skills.

Benefits/Compensation

Health insurance (Medical, Dental, Vision)
Pet Insurance
Vacation
Paid Holidays
Paid Sick Leave

Physical Setting

Laboratory

Schedule

Monday to Friday 9:00 AM 5:30 PM

Work Location

One location: Pasadena CA

Work Remotely

Encore Labs is an Equal Opportunity Employer committed to providing employment opportunity without regard to an individual’s race, color, religion, age, gender, gender identity, sexual orientation, national origin, ancestry, marital status, medical condition, genetic information, veteran status or disability.

About Encore Labs LLC

Join the forefront of cannabis testing innovation with Encore Labs, where excellence is our standard. As a licensed and ISO/IEC 17025:2017 Accredited laboratory, we're dedicated to ensuring the quality and compliance of every cannabis product we touch. At Encore, we're not just about meeting standards – we're setting them. We're passionate about pushing the boundaries of scientific innovation, both in enhancing laboratory efficiency and pioneering research and development. If you're ready to make a difference in cannabis product safety and quality, join us at Encore Labs and be a part of a dedicated team that isn't afraid to raise the bar High.

Apply Now

Refine Your Search

qc lab technician i jobs in whittier, ca

Supervisor Analytical Chemist (Cannabis Testing Lab)

Quality Control Supervisor (1st Shift and 2nd Shift)

Clinical Laboratory Scientist (CLS) - Part-Time / Full-time

HLA Technician I, HLA Lab - FT - Day

Lab Technician

QC Lab Technician I

QC Lab Technician

Clinical Lab Tech

Quality Control Technician I

Lab Technician III - Chemistry (Harbor 1 - QC) - Days

Technician, CLS III

Clinical Laboratory Scientist Part Time Night Shift

Quality Assurance Technician (2nd Shift 6pm-2:30am)

Assistant Lab Manager

Clinical Laboratory Scientist Full Time Evening Shift

Field Services Coordinator (Dispatch)

QC Lead

Lab Supervisor

Assistant Lab Manager

Lab Technician, Sample Prep & LC-MS/MS

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Job Overview: Department Supervisor_ Potency (Cannabis Testing)

Analytical Chemist

Supervisory Responsibilities

Qualifications

Benefits/Compensation

Physical Setting

Schedule

Work Location

Work Remotely

About Encore Labs LLC

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