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Laboratory Inspector Jobs in California (NOW HIRING)

Certified Welding Inspector

Sacramento, CA

$30 - $40.75/hr

Inspections may cross multiple inspection disciplines or within a specified area of expertise ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspector II

San Jose, CA · On-site

$39 - $54.50/hr

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspector II

Sacramento, CA · On-site

$33 - $46.20/hr

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspector I

Concord, CA · On-site

$32.75 - $45.75/hr

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspector I

San Jose, CA · On-site

$32.75 - $45.75/hr

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Inspections may cross multiple inspection disciplines or within a specified area of expertise ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Construction Inspectors spend the majority of their time working on projects performing ... NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)

Winery Laboratory Lead The Winery Laboratory Lead plays a crucial role in overseeing laboratory ... inspect samples and monitor equipment, and occasional climbing of stairs or ladders in production ...

Laboratory Operations Technician

Alameda, CA · On-site

$33.89 - $38.98/hr

Inspect washed items for cleanliness and readiness for reuse * Maintain orderly glassware and supply-storage areas Waste Collection & Disposal * Collect contaminated, dirty, and used laboratory ...

New

Laboratory Services Technician

Alameda, CA · On-site

$33.89 - $38.98/hr

Inspect washed items for cleanliness and readiness for reuse * Maintain orderly glassware and supply-storage areas Waste Collection & Disposal * Collect contaminated, dirty, and used laboratory ...

New

Coordinates test laboratory activities and compares verifications of test results with results from the Contractor's laboratory. * Coordinates with source inspection and Caltrans METS as needed for ...

Laboratory Support Technician

Irvine, CA · On-site

$25.09 - $30.18/hr

Inspect washed items for cleanliness and readiness for reuse * Maintain orderly glassware and supply-storage areas Waste Collection & Disposal * Collect contaminated, dirty, and used laboratory ...

New

Showing results 41-60

Laboratory Inspector information

See California salary details

$35.5K

$68K

$101.7K

How much do laboratory inspector jobs pay per year?

As of Aug 9, 2026, the average yearly pay for laboratory inspector in California is $67,979.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,300.00 and $79,900.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to be a laboratory inspector?

To thrive as a Laboratory Inspector, you need a strong understanding of laboratory procedures, quality control standards, and health and safety regulations, usually supported by a degree in a science-related field. Familiarity with laboratory information management systems (LIMS), testing equipment, and certifications such as ISO 17025 compliance are often essential. Attention to detail, strong problem-solving abilities, and clear communication help Laboratory Inspectors excel in their role. These skills ensure accurate inspections, regulatory compliance, and safe, efficient laboratory environments.

What is a laboratory inspector?

A Laboratory Inspector is responsible for ensuring that laboratories comply with safety regulations, quality standards, and operational procedures. They conduct inspections, review documentation, and assess equipment to verify adherence to industry guidelines. Their work helps maintain a safe and efficient laboratory environment by identifying hazards, ensuring regulatory compliance, and recommending corrective actions. Laboratory Inspectors often collaborate with scientists, lab technicians, and regulatory authorities to uphold best practices and improve lab operations.

What does a laboratory inspector do?

As a Laboratory Inspector, your typical day involves conducting inspections of laboratory processes, equipment, and documentation to ensure compliance with established standards and regulations. You will review protocols, verify quality control records, and sometimes observe testing procedures to identify potential risks or nonconformities. Collaboration is common, as you'll work closely with laboratory staff, quality managers, and sometimes external auditors to address observations and implement corrective actions. The work environment is generally structured and methodical, requiring both independent analysis and teamwork to maintain high standards of lab safety and integrity.

What are the most commonly searched types of Laboratory Inspector jobs in California? The most popular types of Laboratory Inspector jobs in California are:
What are popular job titles related to Laboratory Inspector jobs in California? For Laboratory Inspector jobs in California, the most frequently searched job titles are:
What job categories do people searching Laboratory Inspector jobs in California look for? The top searched job categories for Laboratory Inspector jobs in California are:
What cities in California are hiring for Laboratory Inspector jobs? Cities in California with the most Laboratory Inspector job openings:
Infographic showing various Laboratory Inspector job openings in California as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 74% Full Time, 16% Part Time, and 8% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $67,979 per year, or $32.7 per hour.

Certified Welding Inspector

TERRACON

Sacramento, CA

$30 - $40.75/hr

Full-time

Re-posted 4 days ago


Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 119 frontline employees who took The Breakroom Quiz

49th of 72 rated business consultants


Job description

Seeking an experienced CWI for a 3 year data center project in Sparks, NV, as well as Sacramento and Reno areas. Perform daily inspection of construction projects monitoring quality and adherence to building code requirements, construction drawings and project specifications. Inspections may cross multiple inspection disciplines or within a specified area of expertise including structural steel, concrete, masonry, fireproofing, etc. Inspection may include visual/physical inspection and field testing to verify conformance with the plans and specifications. Prepare inspection reports and provide written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere to strict safety standards.
  • High school diploma or equivalent.
  • Associates degree in Civil Engineering Technology or Construction Engineering Technology preferred.
  • Minimum 2-4 years' experience in construction inspection.
  • A valid driver's license with acceptable violation history may be required.

Required Qualifications:

  • Successful completion of related internal safety certifications.

At least three or more certifications in the following areas:

  • American Welding Society (AWS) Certified Welding Inspector (CWI)
  • American Society for Nondestructive Testing (ASNT) Level II certification (Visual Testing (VT), Magnetic Particle Testing (MT), Dye Penetrant Testing (PT), Radiographic Testing (RT), Ultrasonic Testing (UT)).
  • NICET Level II certification in Construction Materials Testing (Asphalt, Concrete, Soils).
  • NICET Level II certification in Geotechnical (Construction, Laboratory, Exploration, Generalist)
  • ICC certification (Reinforced Concrete, Spray-applied Fireproofing, Structural Masonry, Prestressed/Post-Tensioned Concrete, Structural Steel - Bolting, Structural Steel - Welding).

  • Other national, regional, state, and local Materials related certifications requiring experience and written examination will also be considered if deemed appropriate by the Terracon Department Manager.
  • ACI certification* in one or more of the following areas:
  • Concrete Field Testing Technician Grade I
  • Concrete Strength Testing Technician

*ACI certification not required if AWS CWI, ASNT Level II, VT, MT, PT, RT or UT certification(s) have been obtained and concrete field and laboratory testing is not required as part of the job level description.

  • Certified in radiation safety and Nuclear Density Gauge operation**.

**Nuclear Density Gauge operation certification not required if AWS CWI, ASNT Level II, VT, MT, PT, RT or UT certification(s) have been obtained and soils testing is not required as part of the job level description.

  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures to determine if work is done according to contract specifications.
  • Read and interpret construction drawings and specifications.
  • Provides clear documentation of findings and results.
  • Prepare inspection reports and document nonconformance.
  • Performs basic analysis of data to verify accuracy before communication and submittal to the Project Manager.
  • Communicates information to Project Manager and other personnel as directed by the Project Manager.
  • May interact with client and other site personnel to provide input on appropriate resolution of findings.
  • May assist Project Manager in development of scope for testing and inspection services
  • Coordinate pre-dispatch activities with Project, Department, and/or Office Managers.
  • Maintains equipment operation and calibration.
  • May assist more senior inspectors on large, complex projects.
  • Follow safety rules and practices and other safety requirements for all projects. Performs pre-task planning prior to executing work. Report any safety issues or concerns to management.
  • Be responsible for maintaining quality standards on all projects.

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