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Construction Material Testing Jobs in California

TERRACON

Geo/Materials/Lab Testing Technician

Colton, CA · On-site

... construction site, project requirements, and testing, observation, and inspection requirements and results. Transport material samples with associated identifying documentation to the laboratory for ...

Terracon

Geo/Materials/Lab Testing Technician

Colton, CA · On-site

$55 - $80/hr

... construction site, project requirements, and testing, observation, and inspection requirements and results. Transport material samples with associated identifying documentation to the laboratory for ...

TERRACON

Geo/Materials/Lab Testing Technician

Colton, CA · On-site

$24.48 - $34.38/hr

... construction site, project requirements, and testing, observation, and inspection requirements and results. Transport material samples with associated identifying documentation to the laboratory for ...

Mark Thomas

Construction Inspector

Irvine, CA · On-site

$55 - $80/hr

Job Title Construction Inspector Location Irvine - Irvine, CA 92606 US Long Beach - Lakewood, 90712 ... Coordinates surveys, material testing, and sampling as required QUALIFICATIONS * Holds a high ...

kennedyjc

Construction Inspector

Lancaster, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

kennedyjc

Construction Inspector

Pasadena, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

kennedyjc

Construction Inspector

Sacramento, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

kennedyjc

Construction Inspector

Ventura, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

kennedyjc

Construction Inspector

Los Angeles, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

kennedyjc

Construction Inspector

San Diego, CA · On-site

$50/hr

Support testing and reviews: Assist with material testing, special inspections, contractor ... Bridge between plans and construction: You help project teams connect design intent, field ...

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All JobsConstruction Material Testing JobsConstruction Material Testing Jobs in California

Construction Material Testing information

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How much do construction material testing jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for construction material testing in California is $21.29, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $24.66 per hour, depending on experience, location, and employer.

What is construction material testing?

Construction material testing is the process of evaluating building materials, such as concrete, steel, asphalt, soil, and aggregates, to ensure they meet specific standards and project requirements. This testing can be performed both in laboratories and on construction sites. The goal is to verify the quality, strength, and durability of materials to ensure the safety and longevity of a structure. Common tests include compressive strength tests for concrete, compaction tests for soil, and tensile tests for steel. Proper material testing helps prevent structural failures and ensures compliance with industry codes and regulations.

What are the key skills and qualifications needed to thrive as a construction material testing technician?

To excel as a Construction Material Testing Technician, you need a solid understanding of construction materials, basic engineering principles, and often a high school diploma or relevant associate degree. Familiarity with testing equipment, ASTM/ACI certifications, and proficiency in data recording systems are typically required. Attention to detail, problem-solving abilities, and effective communication help technicians accurately assess materials and collaborate with project teams. These skills ensure construction materials meet safety and quality standards, directly impacting the success and integrity of building projects.

What are some typical challenges faced by professionals in construction material testing, and how can they be addressed?

Professionals in Construction Material Testing often encounter challenges such as working in varying weather conditions, adhering to tight project deadlines, and ensuring strict compliance with safety and quality standards. Effective communication with project managers, contractors, and laboratory staff is essential to address discrepancies and provide timely, accurate reports. Staying current with testing protocols and industry regulations, as well as developing strong attention to detail, can help overcome these challenges and ensure the integrity of construction projects.

What is the difference between Construction Material Testing vs Construction Quality Control Technician?

AspectConstruction Material TestingConstruction Quality Control Technician
CertificationsASTM certifications, NICET levelsOSHA, NICET certifications
Work EnvironmentLaboratories, construction sitesConstruction sites, inspection areas
Primary FocusTesting materials for compliance and safetyMonitoring construction processes for quality assurance

Construction Material Testing focuses on analyzing and verifying the properties of construction materials to ensure they meet safety and quality standards. Construction Quality Control Technicians oversee ongoing construction activities, ensuring work adheres to specifications and quality standards. While both roles aim to ensure construction safety and quality, Material Testing is more lab and analysis-oriented, whereas Quality Control Technicians are more involved in on-site inspections and process monitoring.

How to become a construction material tester?

To become a construction material tester, typically one needs a high school diploma or equivalent, followed by specialized training or certification in materials testing methods. Many employers prefer candidates with knowledge of construction materials, testing equipment, and safety procedures, and some roles require state or industry certifications such as NICET or ACI certifications.

Is construction material testing a good career?

Construction material testing is a stable career that involves evaluating the quality and safety of construction materials such as concrete, soil, and asphalt. It often requires certifications, knowledge of testing tools, and adherence to industry standards, making it a valuable role in the construction industry with steady demand.

What are the most commonly searched types of Construction Material Testing jobs in California?

The most popular types of Construction Material Testing jobs in California are:

What are popular job titles related to Construction Material Testing jobs in California?

For Construction Material Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Construction Material Testing jobs in California look for?

The top searched job categories for Construction Material Testing jobs in California are:

What cities in California are hiring for Construction Material Testing jobs?

Cities in California with the most Construction Material Testing job openings:

Construction Material Testing jobs near you
Infographic showing various Construction Material Testing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $44,274 per year, or $21.3 per hour.

Geo/Materials/Lab Testing Technician

TERRACON

Colton, CA • On-site

Full-time

Posted 11 days ago

Terracon rating

7.2

Company rating: 7.2 out of 10

Based on 121 frontline employees who took The Breakroom Quiz

51st of 72 rated business consultants

Job description

Perform field and/or laboratory testing, observation, and inspection of construction materials (e.g. soils, aggregates, concrete, asphalt, and steel). Communicate with project manager, engineering technicians, client representative, contractor's representative and others as applicable regarding the construction site, project requirements, and testing, observation, and inspection requirements and results. Transport material samples with associated identifying documentation to the laboratory for further testing and analysis. Tabulate, prepare, and submit data and observation in the form of written and digital reports as work is performed for daily transmittal to the Terracon Project Manager. Maintain and clean equipment, vehicles and work areas. May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety standards.
  • High school diploma or equivalent.
  • Minimum 3-5 years of relevant experience or the equivalent in training and related experience.
  • Experience with laptop computer use and Microsoft Word and Excel
  • A valid driver's license with acceptable violation history may be required.

Preferred Qualifications:

Certifications in two or more of the following areas:

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

Required Qualifications:

Materials

  • ACI certification in one or more of the following areas:
  • Concrete Field Testing Technician Grade I
  • Concrete Strength Testing Technician
  • Certified in radiation safety and Nuclear Density Gauge operation.

All

  • Successful completion of related internal safety cer
  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures.
  • Provides clear documentation of findings and results.
  • 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 PM.
  • Has experience and proficiency in multiple areas of field testing and inspection and or laboratory testing
  • May train lower level technicians
  • May lead the activities of other engineering technicians in the laboratory or on larger field projects.
  • Maintains equipment and calibration.
  • Drive a vehicle such as a Ford F-150 or equivalent.
  • Follows 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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