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Lab Supervisor Jobs in California (NOW HIRING)

Amspec LLC.

Lab Supervisor

Signal Hill, CA · On-site

Primary Duties and Responsibilities • Coordinate and schedule lab assignments to lab technicians and supervisors - oversee all analytical testing work • Receiving, compiling, and verifying the ...

AmSpec Group

Lab Supervisor

Signal Hill, CA · On-site

Primary Duties and Responsibilities • Coordinate and schedule lab assignments to lab technicians and supervisors - oversee all analytical testing work • Receiving, compiling, and verifying the ...

AmSpec Group

Lab Supervisor

Signal Hill, CA · On-site

Primary Duties and Responsibilities • Coordinate and schedule lab assignments to lab technicians and supervisors - oversee all analytical testing work • Receiving, compiling, and verifying the ...

Amspec Services

Lab Supervisor

Signal Hill, CA · On-site

Primary Duties and Responsibilities • Coordinate and schedule lab assignments to lab technicians and supervisors - oversee all analytical testing work • Receiving, compiling, and verifying the ...

Stanford Health Care

Lab Supervisor

Palo Alto, CA · On-site

... you will do * " Supervises laboratory personnel engaged in performing routine and specialized technical procedures. * Plans the daily lab operations, evaluates work performed, assists in ...

Stanford Health Care

Lab Supervisor

Palo Alto, CA · On-site

... you will do * " Supervises laboratory personnel engaged in performing routine and specialized technical procedures. * Plans the daily lab operations, evaluates work performed, assists in ...

Amprius Technologies, Inc.

Test Lab Supervisor

Fremont, CA · On-site

$140K - $155K/yr

Summary The Test Lab Supervisor is responsible for overseeing the Production Test Lab. In this role, you will work closely with the Engineers and manage a team of Test Lab Technicians. This role ...

Amprius Technologies, Inc.

Test Lab Supervisor

Fremont, CA · On-site

$140K - $155K/yr

Summary The Test Lab Supervisor is responsible for overseeing the Production Test Lab. In this role, you will work closely with the Engineers and manage a team of Test Lab Technicians. This role ...

Laird Connectivity

Supervisor, Testing Lab

Irvine, CA · On-site

The Testing Lab Supervisor oversees the daily operations of a laboratory focused on product testing, quality assurance, and compliance. This role ensures that testing procedures are executed ...

Certified Group

Microbiology Lab Supervisor

Turlock, CA · On-site

The Laboratory Services Supervisor provides frontline leadership and oversees the daily execution ... Maintain a clean, organized, and compliant lab environment * Promote and enforce a strong culture ...

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All JobsLab Supervisor JobsLab Supervisor Jobs in California

Lab Supervisor information

See California salary details

$38K

$84.2K

$132.7K

How much do lab supervisor jobs pay per year?

As of Aug 12, 2026, the average yearly pay for lab supervisor in California is $84,188.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,100.00 and $98,700.00 per year, depending on experience, location, and employer.

What is the difference between Lab Supervisor vs Lab Technician?

AspectLab SupervisorLab Technician
Required CredentialsBachelor's degree in a relevant science, sometimes certifications in lab managementAssociate's or bachelor's degree in a science field, technical certifications often preferred
Work EnvironmentOversees lab operations, manages staff, ensures safety protocolsPerforms tests, prepares samples, maintains equipment
Employer & Industry UsageUsed in research labs, clinical labs, industrial settingsCommon in healthcare, research, manufacturing labs

The main difference between a Lab Supervisor and a Lab Technician lies in their responsibilities and level of oversight. The Lab Supervisor manages lab operations, supervises staff, and ensures compliance, while the Lab Technician focuses on conducting tests and maintaining equipment. Both roles require relevant science credentials, but the Supervisor typically has more leadership duties.

What is a lab supervisor?

Lab supervisors are professionals responsible for overseeing the daily operations of a laboratory. They manage lab staff, ensure safety protocols are followed, maintain equipment, and ensure that experiments and tests are conducted accurately and efficiently. Lab supervisors also handle administrative tasks such as scheduling, inventory management, and compliance with regulatory standards. Their role is crucial for maintaining a safe, organized, and productive lab environment.

What are some common challenges faced by lab supervisors, and how can they be effectively managed?

Lab Supervisors often encounter challenges such as balancing administrative duties with hands-on lab work, ensuring safety compliance, and coordinating a diverse team of technicians and researchers. Effective management involves establishing clear protocols, maintaining open lines of communication, and staying updated on the latest safety regulations. Regular training sessions and fostering a collaborative team environment can help address these challenges and ensure smooth laboratory operations.

What are the key skills and qualifications needed to thrive as a lab supervisor?

To thrive as a Lab Supervisor, you need a strong background in laboratory science, quality control, and staff management, typically supported by a relevant science degree and laboratory experience. Familiarity with laboratory information management systems (LIMS), safety protocols, and quality assurance certifications such as ASCP or CAP accreditation is often required. Strong leadership, effective communication, and problem-solving skills help a Lab Supervisor manage teams and address technical challenges. These skills are crucial to ensure accurate results, maintain regulatory compliance, and foster a productive lab environment.
What are the most commonly searched types of Lab Supervisor jobs in California? The most popular types of Lab Supervisor jobs in California are:
What are popular job titles related to Lab Supervisor jobs in California? For Lab Supervisor jobs in California, the most frequently searched job titles are:
What job categories do people searching Lab Supervisor jobs in California look for? The top searched job categories for Lab Supervisor jobs in California are:
What cities in California are hiring for Lab Supervisor jobs? Cities in California with the most Lab Supervisor job openings:
What are popular job titles related to Lab Supervisor jobs in CA? For Lab Supervisor jobs in CA, the most frequently searched job titles are:
Lab Supervisor jobs near you
Infographic showing various Lab Supervisor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $84,188 per year, or $40.5 per hour.

Lab Supervisor

Amspec LLC.

Signal Hill, CA • On-site

Full-time

Re-posted 13 days ago

AmSpec rating

6.4

Company rating: 6.4 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

102nd of 120 rated laboratories

Job description

Responsible for operations and supervision of Lab. personnel. Accountable for keeping the Lab. Manager informed of all laboratory testing issues and needs, instrument status and content/accuracy of testing data and results.

Primary Duties and Responsibilities    
•    Coordinate and schedule lab assignments to lab technicians and supervisors – oversee all analytical testing work
•    Receiving, compiling, and verifying the data resulting from lab testing. Responsible for documenting and maintaining accurate records for all customer samples.
•    Analyzing and compiling quality control sample results to ensure operating efficiency of process and/ or testing equipment.
•    Provide training to laboratory analysts. Act as liaison between laboratory technicians and Lab. Manager as well as between laboratory technicians and Operations.
•    Preparing corrective and preventative action reports for all matters relating to QA/QC and keeping all records for review.
•    Following up on non-conformances, investigative preventative action, and implement appropriate corrective actions.
•    Perform other related duties as required and assigned.
•    Safety Sensitive position that requires pre-employment, random and annual drug and alcohol testing (including marijuana testing).


Required Skills

•    Bachelor’s Degree and 2 years of management experience in Petroleum Industry or an Associate’s Degree and/or 5+ years of experience in the Petroleum Industry.
•    Strong managerial experience and interpersonal skills
•    Technical and theoretical knowledge of laboratory operations.
•    Ability to communicate with employees and outside consultants, executive management, and colleagues.
•    Thorough understanding of safety and training issues.

Working Conditions 
Work is primarily performed in a laboratory with occasional trip to collect or deliver samples The employee may be 
exposed to fumes, airborne particles, and toxic or caustic chemicals. AmSpec Services provides product information, 
training, engineering controls, and personal protective equipment in an effort to protect employees from exposure to 
potentially harmful levels of those materials. Employees are required to read product information, use available 
engineering controls, follow guidelines presented during training, and be able to wear and use appropriate protective 
equipment, including respiratory protective equipment, as may be required by the work environment. The noise level in 
the work environment is usually moderate.  


Physical Requirements 
Ability to stand for long periods of time. Pass a drug and alcohol test specified by AmSpec, Pass an annual Pulmonary 
Fitness and Respirator Fit Test, Pass a physical examination by a physician designated by AmSpec Services, both before 
employment and at any time during employment upon request of AmSpec Services to confirm the Surveyor’s ability to 
perform the essential job functions of the position. Ability to stand for extended periods and lift/carry boxes weighing up 
to 45lbs. Ability to work in the presence of odors, typical of petroleum or petrochemicals, without allergic reactions or 
nausea when such odors are within OSHA-designated permissible exposure limits (PELs). 


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